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12-2
Common commands (summarized in
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
*CLS
Clear status
*ESE <NRf> Event enable command
*ESE?
Event enable query
*ESR?
Event status register query
*IDN?
Identification query
*OPC
Operation complete command Set the operation complete bit in the standard
*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 through I references are on the following pages.
Model 2790 SourceMeter
Name
Clears all event registers and error queue.
Program the standard event enable register.
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.
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 the model numbers of the switching
modules installed in the Model 2790. Returns
"NONE" if a slot is empty.
Returns Model 2790 to the user-saved setup (0,
1, 2, or 3).
Returns Model 2790 to the *RST default
conditions.
Saves the present setup as the user-saved setup
(0, 1, 2, or 3).
Programs the service request enable register.
Reads the service request enable register.
Reads the status byte register.
Sends a bus trigger to Model 2790.
Performs a checksum test on ROM and returns
the result.
Wait until all previous commands are executed.
®
Switch System Reference Manual
Table
12-1) are device commands that are common
Description
Ref
Sec 11
Sec 11
Sec 11
Sec 11
A
B
C
D
E
F
E
Sec 11
Sec 11
Sec 11
G
H
I
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