Chapter 4 — Cable & Antenna Analyzer Mode Commands
4-8 PN: 10580-00322 Rev. F S331L PM
:CALCulate#:LIMit:UPPer:Y <amplitude>{dB,s|ms|ns|ps}
:CALCulate#:LIMit:UPPer:Y?
Cmd Description: Command sets the upper limit line value. In group delay mode, the
value is in units of time.
Query Description: Query returns the upper limit line value.
Param Type: Float
Default Units: Current active trace y-axis units
Example: To set limit amplitude to 20 dB for trace 1:
:CALC1:LIM:UPP:Y 20
Notes: Replace ’#’ with the required trace number. Check User Guide for the
number of supported traces in each mode.
:CALCulate#:LIMit:UPPer[:STATe] OFF|ON|0|1
:CALCulate#:LIMit:UPPer[:STATe]?
Cmd Description: Command sets the upper limit line state for the specified trace.
Query Description: Query returns the upper limit line state for the specified trace.
Param Range: OFF|ON|0|1
Default Value: OFF|0
Example: To set limit on for trace 1:
:CALC1:LIM:UPP ON
Notes: Replace ’#’ with the required trace number. Check User Guide for the
number of supported traces in each mode.
:CALCulate:LIMit:ALARm OFF|ON|0|1
:CALCulate:LIMit:ALARm?
Cmd Description: Command sets the limit alarm state. The device beeps if a trace point
crosses the limit line.
Query Description: Query returns the limit alarm state.
Param Range: OFF|ON|0|1
Default Value: OFF|0
Example: To set limit alarm on:
:CALC:LIM:ALAR ON
:CALCulate:LIMit:LOWer:SEGMent:ACTive <Index>
Cmd Description: Command sets the given lower segment index active.
Param Type: int
Example: To set lower segment 1 active:
:CALC:LIM:LOW:SEGM:ACT 1