Keysight E6680A - Ref Position; Auto Scaling

3 IQ Analyzer (Basic) Mode
3.2 IQ Waveform Measurement
Notes View 1 is the RF Envelope View
View 2 is the I/Q Waveform View
Couplings If X "Auto Scaling" on page 408 is ON, this value is automatically determined by the measurement result.
When you set a value manually, X Auto Scaling automatically changes to OFF
Preset 200.0 us
State Saved Saved in instrument state
Min 1.00 ns
Max 320 s
Ref Position
Sets the reference position for the X axis to LEFT, CENTer or RIGHt.
Remote
Command
:DISPlay:WAVeform:VIEW[1]|2:WINDow[1]:TRACe:X[:SCALe]:RPOSition LEFT | CENTer
| RIGHt
:DISPlay:WAVeform:VIEW[1]|2:WINDow[1]:TRACe:X[:SCALe]:RPOSition?
Example
:DISP:WAV:VIEW:WIND:TRAC:X:RPOS LEFT
:DISP:WAV:VIEW:WIND:TRAC:X:RPOS?
Preset
LEFT
State Saved Saved in instrument state
Range
LEFT|CENTer|RIGHt
Auto Scaling
Toggles the scale coupling function ON or OFF.
Remote
Command
:DISPlay:WAVeform:VIEW[1]|2:WINDow[1]:TRACe:X[:SCALe]:COUPle 0 | 1 | OFF | ON
:DISPlay:WAVeform:VIEW[1]|2:WINDow[1]:TRACe:X[:SCALe]:COUPle?
Example
:DISP:WAV:VIEW:WIND:TRAC:X:COUP ON
:DISP:WAV:VIEW:WIND:TRAC:X:COUP?
Couplings When Auto Scaling is ON and the Restart front-panel key is pressed, this function automatically
determines the scale per division and reference values based on the measurement results
When you set the value of either "Scale/Div" on page 407 or "Ref Value" on page 407 manually, Auto
Scaling automatically changes to OFF
Preset
ON
State Saved Saved in instrument state
Range
OFF|ON
IQ Analyzer Mode User's &Programmer's Reference 408