65
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 Hz 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 = 1Frequency