Agilent Technologies 6028A User Manual
Page 124
Programming the Agilent 603xA Power Supplies Using Basic
124
80
SUB Err_trap
90
OFF KEY
100
COM /Ps/ @Ps
110
OUTPUT @Ps:”ERR?”
120
ENTER@Ps;Err
130
OUTPUT 2 USING "#.k":CHR$;(255)&CHR$(75)
140
IF Err THEN
150
PRINT “ POWER SUPPLY PROGRAMMING ERROR:”
160
END IF
170
SELECT Err
180
CASE 0
190
PRINT "NO ERROR HAS OCCURRED”
200
SUBEXIT
210
CASE 1
220
PRINT 'CHARACTER NOT RECOGNIZED”
230
CASE 2
240
PRINT “IMPROPER NUMBER”
250
CASE 3
260
PRINT “UNRECOGNIZED ALPHA CHARACTER”
270
CASE 4
280
PRINT “SYNTAX ERROR”
290
CASE 5
300
PRINT “NUMBER OUT OF RANGE”
310
CASE 6
320
PRINT “ATTEMPT TO PROGRAM ABOVE SOFT LIMIT”
330
CASE 7
340
PRINT “LIMIT CANNOT BE SET < OPERATING POINT”
350
CASE 8
360
PRINT “DATA REQUESTED W/O QUERY”
370
END SELECT
380
PRINT “ RE-ENTER STATEMENT AND TRY AGAIN”
390
SUBEND
Explanation:
10:
Assign I/O path name to power supply
20:
Declare common block for I/O path name
30:
Define interrupt on softkey depression branch to error routine
40:
Idle on softkey definition
80:
Define subprogram ERR TRAP
100:
Bring in common block for I/O path name
110-120:
Enter error code from power supply
130:
Clear computer CRT
140-150:
If an error occurred, print message
170-420:
Print out message based on error code returned from power supply. If no error, print
message saying no error occurred
.