:CALCulate Subsystem Spectrum Analyzer Commands
6-6 PN: 10580-00306 Rev. E MS20xxC PM
Update Limit Envelope Frequency
:CALCulate:LIMit:ENVelope:UPDate:X
Description: Updates limit envelope frequency. Note that this command is valid only
if the limit envelope shape is set to a square. Use
:CALCulate:LIMit:TYPe to set the currently active limit line.
Syntax: :CALCulate:LIMit:ENVelope:UPDate:X
Example: To adjust the envelope frequency:
:CALCulate:LIMit:ENVelope:UPDate:X
Front Panel
Access: NA
Update Limit Envelope Amplitude
:CALCulate:LIMit:ENVelope:UPDate:Y
Description: Updates the amplitude of the current limit without changing the
frequencies of the inflection point. Use :CALCulate:LIMit:TYPe to
set the currently active limit line.
Syntax: :CALCulate:LIMit:ENVelope:UPDate:Y
Example: To adjust the limit envelope amplitude:
:CALCulate:LIMit:ENVelope:UPDate:Y
Front Panel
Access: Shift-6 (Limit), Limit Envelope, Update Envelope Amplitude
Limit Fail State
:CALCulate:LIMit:FAIL?
Description: Query whether the currently active limit line (upper or lower) has failed
or not. The command returns a 0 on success, 1 on fail, and 2 if the
current active limit is OFF or the alarm is OFF. Use
:CALCulate:LIMit:TYPe to set the currently active limit line.
Syntax: :CALCulate:LIMit:FAIL?
Front Panel
Access: NA