HP 81101A Reference Manual page 75

Command
:VOLT[1]:LIM:STAT
Long
[:SOURce]:VOLTage[1]:LIMit:STATe
Form
Set & Query
Parameter
ON | OFF | 1 | 0
*RST value
OFF
Description
Use this command to switch the output limits on or off. When you switch
on the output limits, you cannot program the output levels beyond the
programmed limits, until you switch off the voltage limits. The limits
apply whether you program high/low levels or amplitude/offset levels.
NOTE
You can switch the limits on and off in both the [:SOURce]:CURRent
and the [:SOURce]:VOLTage subsystems but the current and voltage
limits are not enabled/disabled independently. The voltage and current
limits are always enabled/disabled together.
Example
To set and activate the high and low voltage limits:
:HOLD VOLT
:VOLT:LIM 3V
:VOLT:LIM:LOW 0V
:VOLT:LIM:STAT ON
Command
:STATus:OPERation
This command tree accesses the OPERation status group. The
OPERation status group is not used by the instrument. Therefore, this
command tree is redundant.
• :STATus:OPERation[:EVENt]?
• :STATus:OPERation:CONDition?
• :STATus:OPERation:ENABle
• :STATus:OPERation:NTRansition
• :STATus:OPERation:PTRansition
Programming Reference
SCPI Instrument Command List
Enable VOLTAGE subsystem
Set OUTPUT high level voltage limit to 3 V
Set OUTPUT low level voltage limit to 0 V
Switch on OUTPUT limits
75