3 VMA Mode
3.9 SEM Measurement
Couplings When "Auto Scaling" on page 1420 is ON, this value is automatically determined by the measurement
result. If you set a value manually, "Auto Scaling" on page 1420 automatically changes to OFF
Preset 10.00 dB / Div
State Saved Saved in instrument state
Min 0.10 dB
Max 20 dB
Annotation <value> dB/ left upper of graph
Backwards
Compatibility
SCPI
:DISPlay:SEMask:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIVision
Scale Range
Sets the Y-Axis scale range.
Remote Command Replace <meas> with the identifier for the current measurement
:DISPlay:<meas>:WINDow[1]:TRACe:Y[:SCALe]:RANGe <rel_ampl>
:DISPlay:<meas>:WINDow[1]:TRACe:Y[:SCALe]:RANGe?
Example
:DISP:CHP:WIND:TRAC:Y:RANG 100
:DISP:CHP:WIND:TRAC:Y:RANG?
Couplings Coupled to Scale/Div as follows
Scale Range = Scale/Div * 10 (number of divisions)
When you change this value, Auto Scaling automatically changes to OFF
Preset 100 dB
State Saved Saved in instrument state
Min 1
Max 200
Ref Position
Positions the reference level at the top, center, or bottom of the Y Scale display.
Changing the reference position does not change "Ref Value" on page 1418.
Remote
Command
:DISPlay:SEMask:WINDow[1]:TRACe:Y[:SCALe]:RPOSition TOP | CENTer | BOTTom
:DISPlay:SEMask:WINDow[1]:TRACe:Y[:SCALe]:RPOSition?
Example
:DISP:SEM:WIND:TRAC:Y:RPOS CENT
:DISP:SEM:WIND:TRAC:Y:RPOS?
Preset
TOP
1419 Vector Modulation Analyzer Mode User's &Programmer's Reference
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