Keysight E6610A, User And Programming Manual

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12 SCPI Command Reference
SENSe<1|2>:RADio:CAPTure:STATe? Queries the enable state of the selected RF RX input. Res-
ult is 0 (off) or 1 (on).
SENSe<1|2>:RADio:CAPTure:SEMask
CATBOPT2|CATA1TO3|CATA0TO1 This command selects the mask used for the
spectrum emission mask measurement on
the selected RF RX input. Choices are:
CATBOPT2: 3GPP 36.141 Cat B2 (default mask)
CATA1TO3: 3GPP 36.141 Cat A 1 GHz > E-UTRA
< 3 GHz
CATA0TO1: 3GPP 36.141 Cat A E-UTRA < 1 GHz
SENSe<1|2>:RADio:CAPTure:SEMask? Queries the mask setting for the SEM measurement on
the selected RF RX input. Result is CATBOPT2,
CATA1TO3, or CATA0TO1.
SENSe<1|2>:RADio:CONVersionfactor? This command returns the conversion factor needed for
converting measurement trace data from dBFS to dBm.
For example, the data returned from a TRACe<1|2>:ACP
command is reported in dBFS. To convert to dBm, simply
add the conversion factor: dBm_value = dBFS_value
+ Conversion_Factor
SENSe<1|2>:CPRI:CAPTure:DEPTh <value
in ms> Configures the capture depth for the selected
CPRI RX channel.
The value used is in ms, with 10 ms being a full
LTE frame.
SENSe<1|2>:CPRI:CAPTure:DEPTh? Queries the capture depth for the selected CPRI RX chan-
nel.
SENSe<1|2>:CPRI:CAPTure:TRIGger
<value in ms> This command sets the capture trigger delay for
the selected CPRI RX channel.
The value entered is in ms of delay from the start
of the airframe. Increasing the delay will
effectively allow more IQ data samples to be
transmitted before the capture starts. Therefore, if
looking at the IQ capture plot, a larger delay will
make the plot shift to the left.
SENSe<1|2>:CPRI:CAPTure:TRIGger? Queries the capture trigger delay setting for the selected
CPRI RX channel.
SENSe<1|2>:CPRI:CAPTure:TMODel
TM11|TM31|FRCA3|<file_name> This command selects the waveform that is used as the
reference to demodulate the captured data for the selec-
ted CPRI RX input. Since the CPRI RX is measuring the
UL signal on the RRH's Rx path, this waveform should
match the waveform selected for the corresponding RF
TX. The file name of a user-defined file may be entered.
SENSe<1|2>:CPRI:CAPTure:TMODel? Queries the waveform that is set as the reference for
demodulating the captured data on the selected CPRI RX
input.
SENSe<1|2>:CPRI:CAPTure:DEModtype
OFDM|SCFDMA This command is used when a user-defined custom wave-
form file has been selected to set the type of demodu-
lation to use on the captured data. For downlink
92 Keysight E6610A User and Programming Guide