AttributeError: trx_lo not defined in adi.adrv9025
test_attribute_single_value = <function attribute_single_value at 0x7f5e9d612b80>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025', attr = 'trx_lo'
start = 70000000, stop = 6000000000, step = 1000, tol = 0

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize(
        "attr, start, stop, step, tol",
        [
            ("tx_hardwaregain_chan0", -41.95, 0.0, 0.05, 0.05),
            ("tx_hardwaregain_chan1", -41.95, 0.0, 0.05, 0.05),
            ("trx_lo", 70000000, 6000000000, 1000, 0),
        ],
    )
    def test_adrv9025_attr(
        test_attribute_single_value, iio_uri, classname, attr, start, stop, step, tol
    ):
>       test_attribute_single_value(iio_uri, classname, attr, start, stop, step, tol)

test/test_adrv9025_p.py:363: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
test/attr_tests.py:69: in attribute_single_value
    assert dev_interface(uri, classname, val, attr, tol)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025', val = 2250255000
attr = 'trx_lo', tol = 0, sub_channel = None, sleep = 0, readonly = False

    def dev_interface(
        uri, classname, val, attr, tol, sub_channel=None, sleep=0, readonly=False
    ):
        sdr = eval(classname + "(uri='" + uri + "')")
        # Check hardware
        if not hasattr(sdr, attr):
>           raise AttributeError(attr + " not defined in " + classname)
E           AttributeError: trx_lo not defined in adi.adrv9025

test/common.py:106: AttributeError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.5, peak_min = -42

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.5, peak_min = -42, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.5, peak_min = -42

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.5, peak_min = -42, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.12, peak_min = -55

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.12, peak_min = -55, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.12, peak_min = -55

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.12, peak_min = -55, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -48

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -48, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -48

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'gain_control_mode_chan0': 'manual', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -48, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (500000 * 0.01) > 500000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 500000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 500000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (500000 * 0.01) > 500000.0

test/dma_tests.py:340: AssertionError

assert (500000 * 0.01) > 500000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 500000, scale = 0.12, peak_min = -44

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 500000, scale = 0.12, peak_min = -44, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (500000 * 0.01) > 500000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -53

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -53, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -53

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -53, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -58

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -58, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -58

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -58, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -35

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -35, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -35

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -35, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -54

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 1000000, scale = 0.12, peak_min = -54, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (1000000 * 0.01) > 1000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -54

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 1000000, scale = 0.12, peak_min = -54, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (1000000 * 0.01) > 1000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -59

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -59, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -59

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -59, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -38

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 0, frequency = 2000000, scale = 0.25, peak_min = -38, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError

assert (2000000 * 0.01) > 2000000.0
test_dds_loopback = <function dds_loopback at 0x7f5ea79e8af0>
iio_uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -38

    @pytest.mark.iio_hardware(hardware)
    @pytest.mark.parametrize("classname", [(classname)])
    @pytest.mark.parametrize("channel", [0, 1])
    @pytest.mark.parametrize(
        "param_set, frequency, scale, peak_min",
        [
            (params["one_cw_tone_manual"], 2000000, 0.5, -42),
            (params["one_cw_tone_manual"], 2000000, 0.12, -55),
            (params["one_cw_tone_manual"], 2000000, 0.25, -48),
            (params["one_cw_tone_slow_attack"], 1000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 2000000, 0.12, -44),
            (params["one_cw_tone_slow_attack"], 500000, 0.12, -44),
            (params["change_attenuation_5dB_manual"], 2000000, 0.25, -53),
            (params["change_attenuation_10dB_manual"], 2000000, 0.25, -58),
            (params["change_attenuation_0dB_slow_attack"], 1000000, 0.12, -35),
            (params["change_attenuation_20dB_slow_attack"], 1000000, 0.12, -54),
            (params["change_rf_gain_0dB_manual"], 2000000, 0.25, -59),
            (params["change_rf_gain_20dB_manual"], 2000000, 0.25, -38),
        ],
    )
    def test_adrv9025_dds_loopback(
        test_dds_loopback,
        iio_uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
    ):
>       test_dds_loopback(
            iio_uri, classname, param_set, channel, frequency, scale, peak_min
        )

test/test_adrv9025_p.py:405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

uri = 'ip:10.1.0.143', classname = 'adi.adrv9025'
param_set = {'calibrate': 1, 'calibrate_rx_qec_en': 1, 'calibrate_tx_qec_en': 1, 'ensm_mode': 'radio_on', ...}
channel = 1, frequency = 2000000, scale = 0.25, peak_min = -38, use_obs = False
use_rx2 = False

    def dds_loopback(
        uri,
        classname,
        param_set,
        channel,
        frequency,
        scale,
        peak_min,
        use_obs=False,
        use_rx2=False,
    ):
        """dds_loopback: Test DDS loopback with connected loopback cables.
        This test requires a devices with TX and RX onboard where the transmit
        signal can be recovered. TX FPGA DDSs are used to generate a sinusoid
        which is then estimated on the RX side. The receive tone must be within
        1% of its expected frequency with a specified peak
    
        parameters:
            uri: type=string
                URI of IIO context of target board/system
            classname: type=string
                Name of pyadi interface class which contain attribute
            param_set: type=dict
                Dictionary of attribute and values to be set before tone is
                generated and received
            channel: type=list
                List of integers or list of list of integers of channels to
                enable through tx_enabled_channels
            frequency: type=integer
                Frequency in Hz of transmitted tone
            scale: type=float
                Scale of DDS tone. Range [0,1]
            peak_min: type=float
                Minimum acceptable value of maximum peak in dBFS of received tone
    
        """
        # See if we can tone using DMAs
        sdr = eval(classname + "(uri='" + uri + "')")
        # Set custom device parameters
        for p in param_set.keys():
            setattr(sdr, p, param_set[p])
        # Set common buffer settings
        sdr.tx_cyclic_buffer = True
        N = 2 ** 14
    
        if use_obs and use_rx2:
            raise Exception("Both RX2 and OBS are selected. Select one at a time.")
    
        if use_rx2:
            sdr.rx2_enabled_channels = [channel]
            sdr.rx2_buffer_size = N * 2 * len(sdr.rx2_enabled_channels)
        elif use_obs:
            sdr.obs.rx_enabled_channels = [0]
            sdr.obs.rx_buffer_size = N * 2 * len(sdr.obs.rx_enabled_channels)
        else:
            sdr.rx_enabled_channels = [channel]
            sdr.rx_buffer_size = N * 2 * len(sdr.rx_enabled_channels)
    
        # Create a sinewave waveform
        if hasattr(sdr, "sample_rate"):
            RXFS = int(sdr.sample_rate)
        else:
            RXFS = int(sdr.orx_sample_rate) if use_obs else int(sdr.rx_sample_rate)
    
        sdr.dds_single_tone(frequency, scale, channel)
    
        # Pass through SDR
        try:
            for _ in range(10):  # Wait
                data = sdr.rx2() if use_rx2 else sdr.obs.rx() if use_obs else sdr.rx()
        except Exception as e:
            del sdr
            raise Exception(e)
        del sdr
        tone_peaks, tone_freqs = spec.spec_est(data, fs=RXFS, ref=2 ** 15, plot=False)
        indx = np.argmax(tone_peaks)
        diff = np.abs(tone_freqs[indx] - frequency)
        s = "Peak: " + str(tone_peaks[indx]) + "@" + str(tone_freqs[indx])
        print(s)
    
        if do_html_log:
            pytest.data_log = {
                "html": gen_line_plot_html(
                    tone_freqs,
                    tone_peaks,
                    "Frequency (Hz)",
                    "Amplitude (dBFS)",
                    "{} ({})".format(s, classname),
                )
            }
    
>       assert (frequency * 0.01) > diff
E       assert (2000000 * 0.01) > 2000000.0

test/dma_tests.py:340: AssertionError