Keysight M9421A - Symbol Clock Error Compensation

3 WLAN Mode
3.6 Modulation Analysis Measurement
–
If On, the Timing Skew in the signal will be compensated.
–
If Off, the Timing Skew compensation will be bypassed.
Remote
Command
:CALCulate:EVM:COMPensate:TSKew[:STATe] OFF | ON | 0 | 1
:CALCulate:EVM:COMPensate:TSKew[:STATe]?
Example
:CALC:EVM:COMP:TSK 1
:CALC:EVM:COMP:TSK?
Preset
ON
State Saved Saved in instrument state
Range On | Off
Symbol Clock Error Compensation
NOTE
This parameter is available when Radio Std is 802.11n/ac/ax/be.
Compensates symbol clock error on a complete burst.
When measuring a long signal with a lot of symbols, the sample clock error may
accumulate to a degree on which the EVM of some symbols on the rear position may
deteriorate rapidly. It is recommended to turn this setting ON in order to
continuously compensate sample clock error at the cost of increased measurement
time.
When measuring a short signal with a few symbols, it's recommended to turn this
setting OFF.
Remote
Command
:CALCulate:EVM:SCERror:COMPensation[:STATe] OFF | ON | 0 | 1
:CALCulate:EVM:SCERror:COMPensation[:STATe]?
Example
:CALC:EVM:SCER:COMP 1
:CALC:EVM:SCER:COMP?
Couplings Coupled to OFF when switched to 11n/ac, coupled to ON when switched to 11ax/be
Preset
OFF
State Saved Saved in instrument state
Range On | Off
Backwards
Compatibility
SCPI
:CALCulate:EVM:SYMBol:CLOCk:COMPensate[:STATe] OFF | ON | 0 | 1
:CALCulate:EVM:SYMBol:CLOCk:COMPensate[:STATe]?
WLAN Mode User's &Programmer's Reference 1032