Keysight N432A Programming Manual page 101

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service it.
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Keysight N432A Programming Guide
!
! Configure the device status register so that a sensor
! connect or disconnect on channel A will cause an SRQ.
!
OUTPUT @Pm;"STAT:DEV:ENAB 2"
OUTPUT @Pm;"STAT:DEV:NTR 2"
OUTPUT @Pm;"STAT:DEV:PTR 2"
OUTPUT @Pm;"*SRE 2"
!
ENABLE INTR 7;2
LOOP
! Forever
END LOOP
!
! When an SRQ is detected, the following routine will
!
Srq_i: !
St=SPOLL(@Pm)
IF BIT(St,1)=1 THEN
OUTPUT @Pm;"STAT:DEV:EVEN?"
ENTER @Pm;Event
OUTPUT @Pm;"STAT:DEV:COND?"
ENTER @Pm;Cond
IF Cond=0 THEN
PRINT "Sensor disconnected"
ELSE
PRINT "Sensor connected"
END IF
END IF
GOTO 170
END
! Enable an SRQ to cause an interrupt
! Idle loop
! Serial Poll (reads status byte)
! Device status reg bit set ?
! Return to idle loop
N432A Remote Operation
! Yes , read register
! (this also clears it)
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