1 DIM Z(100)
2 DIM Y(100)
3 DIM X(100)
4 DIM T(12)
5 DIM D(5,100)
6 GOTO 57
10 FILE #1:"LOTDAT.BA"
15 FILEV #2:"DCWR:"
17 PRINT #2:
18 FOR I=1 TO 100
20 INPUT #1: D(0,I)
22 IF END #1 THEN 50
25 IF D(0,I)=0 THEN 20
35 FOR K=1 TO 3
37 INPUT #1: D(K,I)
38 IF END #1 THEN 50
40 NEXT K
42 INPUT #1: A,B,C
43 IF END #1 THEN 50
45 GOSUB 100
47 LET D(4,I)=A
49 NEXT I
50 GOTO 1500
51 REM
52 REM
53 REM
54 REM
57 REM
58 REM
59 REM
60 LET T(1)=0
62 LET T(2)=31
64 LET T(3)=59
66 LET T(4)=90
68 LET T(5)=120
70 LET T(6)=151
72 LET T(7)=181
74 LET T(8)=212
76 LET T(9)=243
78 LET T(10)=273
80 LET T(11)=304
82 LET T(12)=334
84 LET Y1=0.1
85 LET X1=700
99 GOTO 10
100 REM SR CALCULATE DATE
101 REM
103 LET C=C-70
105 LET B=T(B)
110 LET A=A+B+C*365
120 RETURN
200 REM SR PRINT
201 REM
220 FOR K=0 TO 100
222 LET Z(K)=0
224 NEXT K
225 LET Z1=0
230 FOR J=50 TO 0 STEP -1
235 REM CR-LF
236 REM
242 REM PRINT Y-AXIS CHAR
245 IF J=0 THEN 290
250 IF J/5-INT(J/5)<0.001 THEN 280
260 PRINT #2: "!";
270 GOTO 288
280 PRINT #2: "+";
285 REM INIT LINE VEKTOR
288 IF H>0.01 THEN 310
290 FOR K=0 TO 100
295 LET Z(K)=0
300 NEXT K
303 LET Z1=0
304 REM WORK OUT LINE VEKTOR
310 FOR K=0 TO 100
320 IF Y(K)<>J THEN 347
340 LET Z(X(K))=Z(X(K))+1
342 IF Z(X(K))-1>0.01 THEN 347
345 LET Z1=Z1+1
347 NEXT K
348 REM
349 REM PRINT L.V.
350 IF Z1=0 THEN 485
352 PRINT #2: PNT(13);
360 FOR K=0 TO 69
370 IF Z(K)=0 THEN 400
380 PRINT #2:"#";
390 GOTO 480
400 IF J=0 THEN 440
410 PRINT #2: " ";
420 GOTO 480
440 IF K/7-INT(K/7)<0.001 THEN 460
450 PRINT #2: "-";
455 GOTO 480
460 PRINT #2: "+";
480 NEXT K
485 PRINT #2:
490 NEXT J
499 RETURN
500 REM
501 REM PLOT RATE VERS DATE
502 LET H=0
505 FOR K=1 TO 100
510 LET Y(K)=D(3,K)/D(2,K)
520 LET X(K)=D(0,K)
525 NEXT K
534 FOR K=1 TO 100
536 LET Y(K)=INT(Y(K)*50/Y1+0.5)
538 LET X(K)=INT(X(K)*70/X1+0.5)
540 NEXT K
542 PRINT #2: "FAILURE RATE"
543 PRINT #2:"10 %"
550 GOSUB 200
555 PRINT #2: TAB (62);"SERIAL NO."
556 PRINT #2:
557 PRINT #2: TAB(13);"FAILURE RATE AS A FUNCTION OF TIME (SERIAL N0.)"
558 GOSUB 990
559 GOSUB 990
560 PRINT #2:
561 PRINT #2:
564 RETURN
567 PRINT
600 REM SR HISTOGRAMM
605 LET H=1
610 FOR K=0 TO 100
612 LET Y(K)=0
613 X(K)=0
615 NEXT K
619 FOR K=1 TO 100
620 LET A=INT(10*D(3,K)/D(2,K)/Y1)
625 FOR I=0 TO 6
630 LET Y(7*A+I)=Y(7*A+I)+1
635 IF(7*A+I)<0.001 THEN 675
640 LET X(7*A+I)=7*A+I
645 NEXT I
650 NEXT K
651 FOR K=1 TO 100
652 LET Y(K)=INT(0.5*Y(K)+0.5)
653 NEXT K
654 PRINT #2: "NR. OF LOTS"
655 PRINT #2: "100"
660 GOSUB 200
665 GOSUB 800
670 RETURN
675 LET X(0)=1
680 GOTO 645
699 RETURN
700 REM        SR SORTIER-ROUTINE
701 LET F=0
704 FOR I=1 TO 99
705 IF D(0,I)=0 THEN 716
706 IF D(0,I)-D(0,I+1)>0 THEN 720
712 REM
714 NEXT I
716 IF F=0 THEN 738
718 GO TO 701
720 FOR J=0 TO 4
722 LET V=D(J,I+1)
724 LET D(J,I+1)=D(J,I)
726 LET D(J,I)=V
728 NEXT J
730 LET F=1
731 REM
732 GO TO 714
738 RETURN
740 REM        SR UEBERSCHRIFT FUER DIE DATEN LISTE
741 PRINT #2:"SER. NO.";TAB(14);"TYPE NO.";TAB(28);"QTY.IN";TAB(42);
742 PRINT #2:"TOTAL LOSSES";TAB(60);"DATE"
743 RETURN
744 REM        SR RECALUCULATE DATE
745 LET A=D(4,I)
746 LET C=0
748 IF A-C*365<=0 THEN 754
750 LET C=C+1
752 GO TO 748
754 LET A=A-(C-1)*365
756 LET C=C-1+70
758 LET B=1
760 IF A-T(B)<=0 THEN 768
762 REM
764 IF B=12 THEN 774
765 LET B=B+1
766 GO TO 760
768 REM
770 LET B=B-1
772 REM
774 LET A=A-T(B)
775 RETURN
800 REM        SR  UNTERSCHRIFT FUER HISTOGRAMM
802 LET V=0
803 LET W=0
804 IF V=0 THEN 808
805 IF V=10 THEN 815
806 PRINT #2: TAB (W);V;
807 GO TO 810
808 PRINT #2: TAB(W);"0";
810 LET W=W+7
811 LET V=V+1
814 GO TO 804
815 PRINT #2: TAB(W-1);V
817 PRINT #2:
818 PRINT #2: TAB(55); "FAILURE RATE IN %"
819 PRINT #2:
820 PRINT #2: TAB(22);"HISTOGRAMME OF THE NUMBER OF LOTS"
822 PRINT #2: TAB(22);"AS A FUNCTION OF THE FAILURE RATE"
823 GOSUB 990
824 PRINT #2:
825 PRINT#2:
826 PRINT #2:
827 PRINT #2:
830 RETURN
900 REM       SR TEXT DER ERSTEN SEITE
902 GOSUB 990
903 REM
904 REM
906 PRINT #2: TAB(22);"SEL STUTTGART RESEARCH CENTRE"
907 PRINT #2: TAB(22);"*****************************"
908 GOSUB 990
909 PRINT #2: TAB(25); "BURN - IN  EVALUATION"
910GOSUB 990
911 GOSUB 990
912 PRINT #2: "SPECIFICATION:";TAB(41);"005 ITT 62 301"
913 PRINT #2:
914 PRINT #2: "PRODUCT ASSURANCE LEVEL";TAB(41);"A"
915 PRINT #2:
916 PRINT #2: "FAMILY:";TAB(41);"74 H"
917 PRINT #2:
918 REM
920 PRINT #2: "MANUFACTURER:";TAB(41);"ITT SEMICONDUCTORS FOOTSCRAY"
921 PRINT #2:
922 REM
923 REM
924 PRINT #2: "INSPECTION TIME:";TAB(41);"JAN./73  TO  JAN./74"
926 REM
928 PRINT #2:
930 PRINT #2: "NUMBER OF LOTS";TAB(41);"100"
931 PRINT #2:
932 REM
933 LET A1=0
934 FOR I=1 TO 100
936 LET A1=A1+D(2,I)
938 NEXT I
940 PRINT #2: "TOTAL QUANTITY IN";TAB(40);A1
942 PRINT #2:
943 REM
944 LET A=0
945 FOR I=1 TO 100
946 LET A=A+D(3,I)
947 NEXT I
948 PRINT #2: "TOTAL NUMBER OF FAILURES";TAB(40);A
949 PRINT #2:
950 PRINT #2: "TOTAL IC FAILURE RATE";TAB(40);.1*INT(A/A1*1000+.5);"%"
951 PRINT #2:
952 LET A2=0
954 FOR I=1 TO 100
956 IF D(3,I)/D(2,I)*100>10 THEN 962
958 NEXT I
960 GO TO 966
962 LET A2=A2+1
964 GO TO 958
966 PRINT #2: "NUMBER OF LOTS WITH > 10% FAILURES";TAB(40);A2
967 GOSUB 990
968 GOSUB 990
969 GOSUB 990
970 GOSUB 990
971 GOSUB 990
990 REM       SR SPACE
991 PRINT #2:
992 PRINT #2:
993 PRINT #2:
994 PRINT #2:
996 RETURN
999 REM
1000 REM      SR AUSDRUCK DER DATEN-LISTE
1002 FOR S=1 TO 2
1004 GOSUB 990
1005 PRINT #2:
1007 GOSUB 740
1008 PRINT #2:
1010 FOR I=1 TO 50
1012 GOSUB 744
1014 GOSUB 1100
1016 NEXT I
1017 GOSUB 990
1018 PRINT #2:
1019 PRINT #2:
1021 PRINT #2:
1023 NEXT S
1025 RETURN
1100 REM      SR AUSDRUCK EINER ZEILE DER DATEN-LISTE
1102 LET E=0
1104 FOR K=0 TO 3
1105 IF K=1 THEN 1116
1106 PRINT #2: TAB(E);D(K,I);
1108 LET E=E+14
1112 NEXT K
1115 GO TO 1124
1116 IF D(K,I)<10 THEN 1120
1118 PRINT #2:TAB(E);"74 H";D(K,I);
1119 GO TO 1108
1120 PRINT #2: TAB(E);"74 H 0";PNT(48+D(K,I));
1121 GO TO 1108
1124 PRINT #2: TAB(56);A;TAB(60);"/";TAB(62);B;TAB(66);"/";TAB(67);C
1130 RETURN
1500 REM       *************HAUPTPROGRAMM*******
1502 GOSUB 700
1504 GOSUB 900
1506 GOSUB 500
1508 GOSUB 600
1510 GOSUB 1000
2000 CLOSE #2
2001 END