828
QPSK EVM Measurement
SPAN X Scale
X Ref Position

Sets the reference position of the X axis on the display. The reference position can be set to Left, Ctr

(center) or Right.

Ref Position (X Scale, Magnitude Error Window)

Sets the reference position of the X axis for the magnitude error result on the display.

Preset WCDMA: 256
C2K: 51.2
1xEVDO: 25.6
State Saved Saved in instrument state.
Min 1
Max 500000
Instrument S/W Revision Prior to A.02.00
Key Path SPAN X Scale
Instrument S/W Revision Prior to A.02.00
Remote Command :DISPlay:EVMQpsk:VIEW2:WINDow[1]:TRACe:X[:SCALe]:RPOSit
ion LEFT|CENTer|RIGHt
:DISPlay:EVMQpsk:VIEW2:WINDow[1]:TRACe:X[:SCALe]:RPOSit
ion?
Example DISP:EVMQ:VIEW2:WIND:TRAC:X:RPOS CENT
DISP:EVMQ:VIEW2:WIND:TRAC:X:RPOS?
Key Path SPAN X Scale
Mode WCDMA, C2K, 1xEVDO
Couplings If X Scale Auto Mag is On and the parameter is changed, X Scale Ref Mag
will change to automatically adjust the trace to one that is most suitable for the
window.
Preset LEFT
State Saved Saved in instrument state.
Range Left|Center|Right
Instrument S/W Revision Prior to A.02.00