Remote Control Commands
R&S
®
NRPxxS(N)
67User Manual 1177.5079.02 ─ 10
*ESE <register>
Event Status Enable
Sets the event status enable register to the specified value. The query returns the con-
tents of the event status enable register in decimal form.
Parameters:
<register> Range: 0 to 255
*RST: 0
*ESR?
Event Status Read query
Returns the contents of the event status register in decimal form (0 to 255) and subse-
quently sets the register to zero.
Usage:
Query only
*IDN?
IDeNtification query
Returns a string with information on the sensor's identity (device identification code). In
addition, the version number of the installed firmware is indicated.
Usage:
Query only
*IST?
Individual STatus query
Returns the current value of the IST flag in decimal form. The IST flag is the status bit
which is sent during a parallel poll.
Usage:
Query only
*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. *OPC must be sent at the end of
a program message.
The query form returns a "1" when all previous commands have been processed. It is
important that the read timeout is set sufficiently long.
Since *OPC? waits until all previous commands are executed, "1" is returned in all
cases.
*OPC? basically functions like the *WAI command, but *WAI does not return a
response.
Common Commands
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