R&S ESR Series User Manual

Remote Control
R&S
®
ESR
999User Manual 1175.7068.02 ─ 12
11.17.13 Spurious Emissions Measurement............................................................................1028
11.17.14 Averaging I/Q Data....................................................................................................1031
11.17.15 Using IQ Gating.........................................................................................................1032
11.17.16 Usage of Four Spectrum Instances...........................................................................1037
11.17.1 Service Request
The service request routine requires an extended initialization of the instrument in
which the relevant bits of the transition and enable registers are set. In addition the ser-
vice request event must be enabled in the VISA session.
11.17.1.1 Initiate Service Request
REM ---- Example of initialization of the SRQ in the case
' of errors -------
PUBLIC SUB SetupSRQ()
CALL InstrWrite (analyzer, "*CLS") 'Reset status reporting system
CALL InstrWrite (analyzer, "*SRE 168") 'Enable service request for
'STAT:OPER, STAT:QUES and ESR
'register
CALL InstrWrite (analyzer, "*ESE 60") 'Set event enable bit for
'command, execution, device-
'dependent and query error
CALL InstrWrite (analyzer, "STAT:OPER:ENAB 32767")
'Set OPERation enable bit for
'all events
CALL InstrWrite (analyzer, "STAT:OPER:PTR 32767")
'Set appropriate OPERation
'Ptransition bits
CALL InstrWrite (analyzer, "STAT:QUES:ENAB 32767")
'Set questionable enable bits
'for all events
CALL InstrWrite (analyzer, "STAT:QUES:PTR 32767")
'Set appropriate questionable
'Ptransition bits
CALL viEnableEvent(analyzer, VI_EVENT_SERVICE_REQ, VI_QUEUE, 0)
'Enable the event for service
'request
Status = viWaitOnEvent(analyzer, VI_EVENT_SERVICE_REQ, SRQWaitTimeout, VI_NULL,
VI_NULL)
IF (status = VI_SUCCESS) THEN CALL Srq
'If SRQ is recognized =>
'subroutine for evaluation
END SUB
REM ***********************************************************************
Remote Control – Programming Examples

R&S ESR Series Specifications

General

Brand	R&S
Model	ESR Series
Category	Receiver
Language	English