HP 8921A Programmer's Manual page 223

Example BASIC program
10 OUTPUT 714;"*SRE 16"
20 !Enable SRQ on data available in Output Queue (MAV bit)
30 ON INTR 7,15 CALL Srvice_interupt
40 ENABLE INTR 7;2
50 OUTPUT 714;"DISP RFG;RFG:OUTP 'Dupl';AMPL 0 dBm;FREQ 320
MHz;*OPC?"
60 LOOP ! Dummy loop to do nothing
70 DISP "I am in a dummy loop."
80 END LOOP
90 END
100 SUB Srvice_interupt
110 ENTER 714;Output_que_val!Read the 1 returned by the *OPC?
120 ! query command
130 PRINT "All operations complete."
140 ! Note:
150 ! This interrupt service routine is not complete.
160 ! Refer to the
170 ! complete information.
180 SUBEND
"HP-IB Service Requests" in chapter 5
Common Command Descriptions
! Set up interrupt
! Enable SRQ interrupts
for
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