Owner manual

29
Common Command Table (cont.)
*CLS — Clear Status
This command clears the bits of the following registers:
• Standard Event Status
• Operation Status Event
• Questionable Status Event
• Status Byte
• Error Queue
Command Syntax
*CLS
Parameters
None
Mnemonic Name Description
*OPC?
Operation complete
query
Places an ASCII “1” into the output queue when all
pending selected device operations have been
completed.
*RCL <NRf> Recall command
Returns the electronic load to the setup configuration
stored in the specified memory location.
*RST Reset command
Returns the electronic load to the *RST default
conditions.
*SAV <NRf> Save command
Saves the current setup to the specified memory
location.
*SRE <NRf>
Service request enable
command
Programs the Service Request Enable register.
*SRE?
Service request enable
query
Reads the Service Request Enable register.
*STB? Read status byte query Read the Status Byte register
*TRG Trigger command Send a trigger to the electronic load.
*TST? Self-test query Wait until all previous commands are executed.
*WAI
Wait to continue
command
Wait until all previous commands are executed.
*RDT? Frame query Return the type of electronic frame.
*IDN? Identification query
Return the manufacturer, model number, serial number,
and firmware revision levels of the unit.