Agilent Technologies E1346A Service Manual page 31

48-channel relay multiplexer agilent 75000 series b
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670
PRINT TABXY(1,1),"Channels 90-92 ";Path$(K);"
Measurements"
680
PRINT TABXY(1,3),"Connect DMM Sense and Input HI leads to
COMMON ";Path$(K)
690
PRINT TABXY(1,4),"Connect DMM Sense and Input LO leads to
VOLTAGE SENSE ";Path$(K)
700
DISP " Press Continue when connections are complete "
710
PAUSE
720
CLEAR SCREEN
730
J=100 ! Address Offset
740
FOR I=0 TO 2
750
OUTPUT @Mux;"CLOS (@"&VAL$(J)&")"
760
OUTPUT @Dmm;"TRIG SGL"
770
ENTER @Dmm;Value1(I,K)
780
OUTPUT @Mux;"OPEN (@"&VAL$(J)&")"
790
Result1(I,K)=Value1(I,K)-R(43-K)
800
IF Result1(I,K)<0. THEN Result1(I,K)=0.
810
IF Result1(I,K)>2.0 THEN
820
PRINT "Resistance for Channel ";(I+90);" ";Path$(K);"Relay is
>2.0 Ohms"
830
END IF
840
J=J+8
850
NEXT I
860
PRINT "Measurements complete for Channels 90-92";Path$(K)
870
IF K=1 THEN
880
DISP " Press Continue for Channels 90 - 92 ";Path$(K+1);"
measurements "
890
PAUSE
900
END IF
910
NEXT K
920
!
930
! Measure channel 93 HI, LO, and G
940
!
950
DISP " Press Continue for Channel 93 HI, LO, and G measurements "
960 PAUSE
970 CLEAR SCREEN
980 J=193 ! Address offset
990 FOR K=0 TO 2
1000
PRINT TABXY(1,1),"Channel 93 HI, LO, and G Contact Resistance
Test"
1010
PRINT TABXY(1,3),"1. Connect DMM Sense and Input HI leads to
VOLTAGE SENSE ";Path$(K)
1020
PRINT TABXY(1,4),"2. Connect DMM Sense and Input LO leads to
CURRENT SOURCE ";Path$(K)
1030
DISP " Press Continue when connections are complete "
Verification Tests 2-13

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75000 series c

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