Keysight N9000B - Page 520

3 VMA Mode
3.2 Custom OFDM Measurement
Include Data Subcarriers
Enables/disables use of data subcarriers in phase, amplitude and timing tracking.
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:DATA OFF | ON | 0 | 1
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:DATA?
Example
:OFDM:CCAR0:TRAC:DATA 1
:OFDM:CCAR0:TRAC:DATA?
Preset OFF
State Saved Yes
Track Amplitude
When Track Amplitude is turned on, the measurement applies pilot subcarrier
amplitude error correction to the pilot and data subcarriers (default is true).
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:AMPLitude OFF | ON | 0 | 1
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:AMPLitude?
Example
:OFDM:CCAR0:TRAC:AMPL 1
:OFDM:CCAR0:TRAC:AMPL?
Preset ON
State Saved Yes
Range Hex|Binary
Track Phase
When Track Phase is turned on, the measurement applies pilot subcarrier phase
error correction to the pilot and data subcarriers (default is true).
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:PHASe OFF | ON | 0 | 1
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:PHASe?
Example
:OFDM:CCAR0:TRAC:PHAS 1
:OFDM:CCAR0:TRAC:PHAS?
Preset ON
State Saved Yes
Range Hex|Binary
Track Timing
When this is on, the measurement applies pilot subcarrier timing error correction
(frequency offset correction) to the pilot and data subcarriers (default is true).
Remote
[:SENSe]:OFDM:CCARrier0|…|7:TRACk:TIMing OFF | ON | 0 | 1
Vector Modulation Analyzer Mode User's &Programmer's Reference 520