NI RFmx LTE SlotPower Attributes

SlotPower Attributes

• RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_ENABLED
• RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_OFFSET
• RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_LENGTH
• RFMXLTE_ATTR_SLOTPOWER_COMMON_CLOCK_SOURCE_ENABLED
• RFMXLTE_ATTR_SLOTPOWER_SPECTRUM_INVERTED
• RFMXLTE_ATTR_SLOTPOWER_ALL_TRACES_ENABLED

RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_ENABLED

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies whether to enable the SlotPower measurement. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is RFMXLTE_VAL_FALSE. Get Function: RFmxLTE_SlotPowerGetMeasurementEnabled Set Function: RFmxLTE_SlotPowerSetMeasurementEnabled

RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_OFFSET

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies the measurement offset to skip from the frame boundary or the marker (external trigger) location. This value is expressed in subframe. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is 0. Get Function: RFmxLTE_SlotPowerGetMeasurementOffset Set Function: RFmxLTE_SlotPowerSetMeasurementOffset

RFMXLTE_ATTR_SLOTPOWER_MEASUREMENT_LENGTH

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies the number of subframes to be measured. This value is expressed in subframe. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is 10. Get Function: RFmxLTE_SlotPowerGetMeasurementLength Set Function: RFmxLTE_SlotPowerSetMeasurementLength

RFMXLTE_ATTR_SLOTPOWER_COMMON_CLOCK_SOURCE_ENABLED

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies whether the same Reference Clock is used for the local oscillator and the digital-to-analog converter in the transmitter. When the same Reference Clock is used, the carrier frequency offset is proportional to Sample Clock error. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is RFMXLTE_VAL_SLOTPOWER_COMMON_CLOCK_SOURCE_ENABLED_TRUE. Get Function: RFmxLTE_SlotPowerGetCommonClockSourceEnabled Set Function: RFmxLTE_SlotPowerSetCommonClockSourceEnabled
Values:

RFMXLTE_VAL_SLOTPOWER_COMMON_CLOCK_SOURCE_ENABLED_FALSE (0)	The Sample Clock error is estimated independently.
RFMXLTE_VAL_SLOTPOWER_COMMON_CLOCK_SOURCE_ENABLED_TRUE (1)	The Sample Clock error is estimated from carrier frequency offset.

RFMXLTE_ATTR_SLOTPOWER_SPECTRUM_INVERTED

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies whether the spectrum of the measured signal is inverted. The inversion happens when the I and the Q components of the baseband complex signal are swapped. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is RFMXLTE_VAL_SLOTPOWER_SPECTRUM_INVERTED_FALSE. Get Function: RFmxLTE_SlotPowerGetSpectrumInverted Set Function: RFmxLTE_SlotPowerSetSpectrumInverted
Values:

RFMXLTE_VAL_SLOTPOWER_SPECTRUM_INVERTED_FALSE (0)	The spectrum of the measured signal is not inverted.
RFMXLTE_VAL_SLOTPOWER_SPECTRUM_INVERTED_TRUE (1)	The measured signal is inverted and the measurement corrects the signal by swapping the I and the Q components.

RFMXLTE_ATTR_SLOTPOWER_ALL_TRACES_ENABLED

Data Type:	int32
Access:	read/write
Functions:	RFmxLTE_SetAttributeI32 RFmxLTE_GetAttributeI32
Description:	Specifies whether to enable the traces to be stored and retrieved after performing the SlotPower measurement. You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals. The default value is RFMXLTE_VAL_FALSE. Get Function: RFmxLTE_SlotPowerGetAllTracesEnabled Set Function: RFmxLTE_SlotPowerSetAllTracesEnabled