Emerson R&S SGT100A User Manual page 350

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R&S SGT100A
Returns the contents of the IST flag in decimal form. The IST flag is the status bit
which is sent during a parallel poll.
Return values:
<ISTflag>
Usage:
*OPC
Operation complete
Sets bit 0 in the event status register when all preceding commands have been execu-
ted. This bit can be used to initiate a service request. The query writes a "1" into the
output buffer when all preceding commands have been executed, which is useful for
command synchronization.
*OPT?
Option identification query
Queries the options included in the instrument. For a list of all available options and
their description, refer to the data sheet.
Return values:
<Options>
Usage:
Manual operation:
*PRE <Value>
Parallel poll register enable
Sets parallel poll enable register to the indicated value. The query returns the contents
of the parallel poll enable register in decimal form.
Parameters:
<Value>
*PSC <Action>
Power on status clear
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0 | 1
Query only
The query returns a list of options. The options are returned at
fixed positions in a comma-separated string. A zero is returned
for options that are not installed.
Query only
See "OPT String" on page 293
Range: 0 to 255
Remote control commands
Common commands
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