Technical data

80 N9320A Programmer’s Guide
5 Command Reference
FETCh Subsystem
This command puts selected data from the most recent
measurement into the output buffer. Use FETCh if you have
already made a good measurement and you want to return
scalar data from a single measurement. FETCh saves you the
time of re- making the measurement. You can only FETCh
results from the measurement that is currently active, it will
not change to a different measurement.
If you need to get new measurement data, use the READ
command, which is equivalent to an INITiate followed by a
FETCh.
See each command for details of what types of scalar results
or trace data results are available. The binary data formats
should be used for handling large blocks of data since they
are smaller and transfer faster then the ASCII format.
(FORMat:DATA) FETCh may be used to return results other
than those specified with the original READ or MEASure
command that you sent.
ACP measurement
:FETCh:ACPower?
This command returns scalar results of the adjacent channel
power measurement in a comma- separated list.
:FETCh:ACPower:LOWer?
:FETCh:ACPower:UPPer?
These commands return the dB values of main channel
power for the specified offset.
:FETCh:ACPower:MAIN?
This command returns the value of main channel power in
the current amplitude units.
Key Access > ACP
Meas