3 Spectrum Analyzer Mode
3.4 Occupied BW Measurement
*RST nor :SYSTem:PRESet enable the display)
–
and you are in remote operation, the display can be turned back on by pressing
the Local or Esc keys, or by sending :SYSTem:DEFaults MISC or
:DISPlay:ENABle ON (neither *RST nor :SYSTem:PRESet enable the display)
–
and you are using either the :SYSTem:KLOCk command or GPIB local lockout,
then no front-panel key press will turn the display back on. You must turn it back
on remotely.
If the display is OFF, many SCPI commands related to User Views and Multiscreen
functionality do not work, and return the error messages “-221, Settings conflict;
Screen SCPI cannot be used when Display is disabled” or “221, Settings conflict;
View SCPI cannot be used while Display is disabled”. These commands include:
Name Command
Select User View
:DISPlay:VIEW:ADVanced:SELect
Rename User View
:DISPlay:VIEW:ADVanced:REName
Delete User View
:DISPlay:VIEW:ADVanced:DELete
Create User View
:DISPlay:VIEW:ADVanced:NAME
Select Screen
:INSTrument:SCReen:SELect
Delete Screen
:INSTrument:SCReen:DELete
Delete All But This Screen
:INSTrument:SCReen:DELete:ALL
Add Screen
:INSTrument:SCReen:CREate
Rename Screen
:INSTrument:SCReen:REName
Sequencer On/Off
:SYSTem:SEQuencer
Remote
Command
:DISPlay:ENABle OFF | ON | 0 | 1
:DISPlay:ENABle?
Example
:DISP:ENAB OFF
Couplings :DISP:ENAB OFF turns Backlight OFF and :DISP:ENAB ON turns Backlight ON, but changing
Backlight settings does not change the state of :DISP:ENAB
Preset
ON
Set by :SYST:DEF MISC, but not affected by *RST or :SYSTem:PRESet
State Saved Not saved in instrument state
Backwards
Compatibility
Notes
:SYST:PRES no longer turns on :DISPlay:ENABle as it did in legacy analyzers
3.4.5.3 View
Contains controls for selecting the current View, and for editing User Views.
778 Spectrum Analyzer Mode User's &Programmer's Reference
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