Test 2-3: dc offset (cont’d) – Agilent Technologies 75000 Series C User Manual
Page 46
Test 2-3: DC Offset (cont’d)
Example Program (cont’d)
440 FOR I=1 TO 6
450 IF I<=4 THEN
460 Vout=2.2919
470 ELSE
480 Vout=.40756
490 END IF
500 !
510 IF Vout<>Vout_old THEN
520 !Set offset to zero before changing amplitude
530 OUTPUT @Afg;":VOLT:OFFS 0;";
540 OUTPUT @Afg;":VOLT "&VAL$(Vout)&";";
550 END IF
560 !
570 OUTPUT @Afg;":VOLT:OFFS "&VAL$(Offset(I))!Set offset
580 PRINT Vout,Offset(I)
590 !
600 DISP "Record DMM reading, then press ’Continue’"
610 PAUSE
620 DISP
630 Vout_old=Vout
640 NEXT I
!Next attenuation
650 !
660 OUTPUT @Afg;"*RST;*CLS"
!Reset AFG
670 END
680 !
690 SUB Def_seq_zeros
700 COM @Afg
710 OUTPUT @Afg;"LIST:SEGM:SEL ZEROS"
!Segment name
720 OUTPUT @Afg;"LIST:SEGM:DEF 8"
!Segment length
730 OUTPUT @Afg;"LIST:SEGM:VOLT 0,0,0,0,0,0,0,0"
!Voltage points
740 !
750 OUTPUT @Afg;"LIST:SSEQ:SEL DC_ZEROS"
!Sequence name
760 OUTPUT @Afg;"LIST:SSEQ:DEF 1"
!# of segments
770 OUTPUT @Afg;"LIST:SSEQ:SEQ ZEROS"
!Segment list
780 SUBEND
44 Verification Tests
Agilent E1445A Service Manual