Chapter 5 5-31
Language Reference
CALibration Subsystem
CALibration Subsystem
These commands control the self-alignment and self-diagnostic
processes.
Align Everything
:CALibration[:ALL]
:CALibration[:ALL]?
Performs an alignment of all the assemblies within the instrument,
except for the tracking generator (Option 1DN or 1DQ), if installed.
The query performs a full alignment and returns a number indicating
the success of the alignment. A zero is returned if the alignment is
successful.
NOTE Before executing this command, connect a cable between rear panel
connector
AMPTD REF OUT to the front panel INPUT connector for all HP
ESA spectrum analyzers except HP models E4401B and E4411B.
Except for the models indicated that do not require the cable, the
alignment will fail if the cable is not connected.
Front Panel
Access:
System, Alignments, Align Now, All
Set Auto RF Align On or Off
:CALibration:AUTO:MODE ALL|NRF
:CALibration:AUTO:MODE?
This command determines whether or not to include RF alignment as
part of the automatic alignment routines.
NOTE Before executing this command, connect a cable between rear panel
connector
AMPTD REF OUT to the front panel INPUT connector for all HP
ESA spectrum analyzers except HP models E4401B and E4411B.
Except for the models indicated that do not require the cable, the
alignment will fail if the cable is not connected.
Remarks: The automatic alignment routines run continuously.
This allows you to choose to have all the routines
running, or to run all the routines except for RF
alignment.
Factory Preset
and *RST: All at power-up