User's Manual

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Programming Reference

SCPI Instrument Command List

*RST value

OFF

Description

This command switches the output limits on or off. When you switch on

the output limits cannot program the output-levels beyond the

programmed limits, until you switch off the output-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

:HOLD CURR

Enable CURRENT subsystem

:CURR1:LIM 50MA

Set OUTPUT 1 High-level current limit to 50 m

:CURR1:LIM:LOW -50MA

Set OUTPUT 1 LOW-level current limit to 50mA

:CURR1:LIM:STAT ON

Switch on OUTPUT 1 limits

Command

:FREQ

Long

[:SOURce]:FREQuency[:CW][:FIXed]

Form

Set & Query

Parameter

Numeric

Parameter Suffix

with engineering prefixes, or

MHZ

for Megahertz.

*RST value

1.00 MHz

Specified limits

Agilent 81131A: 1 kHz to 400 MHz

Agilent 81132A: 1 kHz to 660 MHz

Value coupling

Period =

Frequency