HP ESA-E Series Programmer's Manual page 171

Display the Limit Margin
:CALCulate:LLINe[1]|2:MARGin:STATe OFF|ON|0|1
:CALCulate:LLINe[1]|2:MARGin:STATe?
Allows you to display a measurement margin that is added to the
designated limit line to do secondary testing of the data.
Factory Preset
and *RST: Off
Front Panel
Access:
Display, Limits, Modify, Margin On Off
Control Limit Line Testing
:CALCulate:LLINe[1]|2:STATe OFF|ON|0|1
:CALCulate:LLINe[1]|2:STATe?
Turns limit line testing on/off. The limit and margin will only be tested
if they are displayed. Use :CALCulate:LLINe[1]|2:DISPlay to turn
on the display of limit lines, and
:CALCulate:LLINe[1]|2:MARGin:STATe to turn on the display of
margins. If margin and limit display are both turned off, limit test is
automatically turned off.
Factory Preset
and *RST: Off
Front Panel
Access:
Display, Limits, Modify, Limit On Off
Select the Type of Limit Line
:CALCulate:LLINe[1]|2:TYPE UPPer|LOWer
:CALCulate:LLINe[1]|2:TYPE?
Sets a limit line to be either an upper or lower type limit line. An upper
line will be used as the maximum allowable value when comparing with
the data. A lower limit line defines the minimum value.
Factory Preset
and *RST: Upper; not affected by preset
Remarks: If a margin has already been set for this limit line, and
this command is used to change the limit type, then the
margin value is reset to 0 dB.
Front Panel
Access:
Display, Limits, Modify, Type Upper Lower
Chapter 5
Language Reference
CALCulate Subsystem
5-17