Keithley 6220 Reference Manual page 326

12-2 Common Commands
Common commands
Common commands (summarized in
common to all devices on the bus. These commands are designated and defined
by the IEEE-488.2 standard.
Table 12-1
IEEE-488.2 common commands and queries
Mnemonic Name
*CLS Clear status
*ESE <NRf> Event enable command Program the standard event enable register.
*ESE? Event enable query
*ESR? Event status register
query
*IDN? Identification query
*OPC Operation complete
command
*OPC? Operation complete
query
*OPT? Option query
*RCL <NRf> Recall command
*RST Reset command
*SAV <NRf> Save command
*SRE <NRf> Service request enable
command
*SRE? Service request enable
query
*STB? Status byte query
*TRG Trigger command
*TST? Self-test query
*WAI Wait-to-continue
command
Note: A, B, C, D, E, F, G references are on the following pages.
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Table 12-1) are device commands that are
Description
Clears all event registers and error queue.
Read the standard event enable register.
Read the standard event enable register and
clear it.
Returns the manufacturer, model number, serial
number, and firmware revision levels of the unit.
Set the operation complete bit in the standard
event register after all pending commands have
been executed.
Places an ASCII "1" into the output queue when
all pending selected device operations have been
completed.
Returns model number of any installed options.
Returns Model 622x to the user-saved setup.
Returns Model 622x to the *RST default
conditions.
Saves the present setup as the user-saved setup. C
Programs the service request enable register.
Reads the service request enable register.
Reads the status byte register.
Sends a bus trigger to Model 622x.
Performs a checksum test on ROM and returns
the result.
Wait until all previous commands are executed.
Return to Section 12 topics
Model 6220/6221 Reference Manual
Reference
Section 11
Section 11
Section 11
Section 11
A
B
B
C
D
Section 11
Section 11
Section 11
E
F
G