Keysight PXA X Series User Manual

9 Strip Chart Measurement
AMPTD Y Scale
Key Path
AMPTD Y Scale
Remote Command
:DISPlay:SCHart:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIVision <rel_ampl>
:DISPlay:SCHart:VIEW[1]:WINDow[1]:TRACe:Y[:SCALe]:PDIVision?
Example DISP:SCH:VIEW:WIND:TRAC:Y:PDIV 5 dB
DISP:SCH:VIEW:WIND:TRAC:Y:PDIV?
Preset 10.00 dB
State Saved Saved in instrument state
Min 0.10 dB
Max 20.00 dB
Initial S/W Revision A.07.00
Presel Center
When this key is pressed, the centering of the preselector filter is adjusted to optimize the amplitude
accuracy at the frequency of the selected marker. If the selected marker is not on when Presel Center is
pressed, the analyzer will turn on the selected marker, perform a peak search, and then perform centering
on the marker’s center frequency. If the selected marker is already on and between the start and stop
frequencies of the analyzer, the analyzer performs the preselector calibration on that marker’s frequency.
If the selected marker is already on, but outside the frequency range between Start Freq and Stop Freq,
the analyzer will first perform a peak search, and then perform centering on the marker’s center frequency.
The value displayed on the Presel Adjust key will change to reflect the new preselector tuning (see
PreselAdjust.
A number of considerations should be observed to ensure proper operation. See "Proper Preselector
Operation" on page 611.
Key Path
AMPTD Y Scale
Remote Command
[:SENSe]:POWer[:RF]:PCENter
Example POW:PCEN
Notes Note that the rules outlined above under the key description apply for the remote command as well
as the key. The result of the command is dependent on marker position, and so forth. Any message
shown by the key press is also shown in response to the remote command.
Dependencies
• Grayed out if the microwave preselector is off. )
• If the selected marker’s frequency is below Band 1, advisory message 0.5001 is generated and no
action is taken.
• Grayed out if entirely in Band 0.
• Blank in models that do not include a preselector, such as option 503. If the SCPI is sent in these
instruments, it is accepted without error, and the query always returns 0.
• Grayed out in the Spectrogram View.
Couplings The active marker position determines where the centering will be attempted.
610 EMI Receiver Mode Reference

Keysight PXA X Series Specifications

General

Brand	Keysight
Model	PXA X Series
Category	Measuring Instruments
Language	English