ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
10 ISET IFC:ISET REN
Send IFC signal and set REN signal in
one.
20 SPA=8
Set GPIB address (8) in variable.
30
PRINT @SPA;"SI"
Set in single sweeping mode.
40 ON SRQ GOSUB *SSRQ
Decline the SRQ interrupt processing
routine.
50 PRINT @SPA;"*CLS"
Clear the status byte
60
PRINT @SPA:"OPR8"
Make the Sweep-end bit of the opera-
tion status register enable.
70
PRINT @SPA;"*SRE128"
Make the Operation Status bit of the
status byte enable.
80 PRINT @SPA;"SO"
Specify the sending out mode of SRQ
signal.
90
*LOOP
100
SEND=0
Clear the Sweep-end flag.
110 PRINT @SPA;"SR" Begin the sweeping.
120
SRQ ON
Make the SRQ interruption of PC
enable.
130 *WINT
140 IF SEND=0 THEN GOTO *WINT
Wait until SRQ interruption occurs.
150 PRINT @SPA;"PS"
Execute the peak search.
160 PRINT @SPA;"MFL?"
Request the output of the marker data.
170 INPUT @SPA:MF,ML
Read the peak frequency and the level.
180
PRINT "Peak Freq:";MF;",Peak Level:";ML
'
Display the read data.
190 GOTO *LOOP
Repeat the sweeping.
200
210
*SSRQ
SRQ interrupt processing routine.
220
POLL SPA,S
Read the status byte.
230 SEND=1
Set the Sweep-end flag in one.
240 RETURN
Return to the main routine.
250
260
END
4.1 GPIB Remote Programming
Example PC-17: Read the peak frequency and the level on every end of single sweeping. (when
using SRQ signal).
4-44

ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English