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Model 2790 SourceMeter
After all five measurements are performed and the instrument returns to the idle state, an
ASCII '1' will be placed in the Output Queue. After addressing the Model 2790 to talk,
the '1' from the Output Queue is sent to the computer.
SYST:PRES
klqb
D *OPT? — option query
Use this query command to determine which switching modules are installed in the
Model 2790. For example, if a Model 7702 is installed in slot 1 and the other slot is empty,
the response message will look like this:
7702, NONE
Note that the model number of an installed pseudocard is returned in the same manner. See
Section 2
®
Switch System Reference Manual
The following commands take a long time to process and may benefit from using
*OPC or *OPC?:
*RST and SYST:PRES
*RCL and *SAV
ROUT:MULT:CLOS and ROUT:MULT:OPEN — Only if the <clist> is long.
CALC2:IMM — Only when performing the standard deviation calculation on a
large buffer. A 10,000 point buffer takes approximately
5.75 seconds.
for details on pseudocards.
' Returns 2790 to default setup.
Query installed switching modules
12-5
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