File: DAXCOM.FC of Tape: Various/ETH/prog1
(.FC,.FO Focal format converted to 'WRITE' listing) 

C-DASCOM.FC SEP-75

01.01 C DATA
01.02 C 7 SEP 1975
01.04 C FUER FILES AB M34
01.05 C FUER DATEN BIS M29: DKB1:DATA29.FC
01.06 C FUER M30 BIS M33: DKB1:DATA33.FC
01.10 C NF=DHVA FREQ: NF=NU/DK*512
01.11 C TF=DHVA DECAY: TF=2*PI*TA/DK*512
01.12 C TA=TF*DL/2*PI
01.13 C DL=DK*512
01.90 F I=1,6;S Z=FOUT(MD(I))
01.95 Q

03.01 C DATAFILE
03.02 T "FILE:";F I=1,6;S MD(I)=FIN()
03.03 A !"ST=0,TO=1",IP
03.04 O O STEUER;T !"3.1 O I DKA1:";D 1.9
03.05 T !"8.1 O O DKA1:";D 1.9
03.06 T !"G 3.1"!
03.07 O C
03.08 O I STEUER;Q
03.10 O I DKA1:WPBX01
03.11 S MD(1)=FIN();I (-FABS(MD(1)-220))3.15;F I=1,12;S Z=FIN()
03.12 S MD(1)=FIN()
03.15 F I=2,6;S MD(I)=FIN()
03.20 A D,N;D 13.8
03.25 F I=0,1;D 3.3;D 3.4
03.26 G 3.5
03.30 A X;I (-FABS(X-20))3.35;
03.35 T "FEHLER"!;D 3.8;Q
03.40 A DK,HR,HI,HF,PF,PS,PT,ST,TM,TV,SH,MP,ES,KL,KV,CH,P0,P1,P2,P3
03.50 S I=0
03.55 A X;A Y
03.60 I (IP),3.65;S X=Y
03.65 S Z=FCOM(I,X);D 13.5
03.70 S I=I+1;I (I-N)3.55
03.80 O I TTY:,E
03.90 T "   ";D 1.9;T " IN"!;Q

05.01 C FOUR
05.04 S DL=DK*.512;I (DL),5.07,5.05
05.05 T "FREQ. IN TESLA / FMAX=",%6.02,500/DK
05.06 A !,"BEG"SI,"END"SF;S SI=SI*DL;S SF=SF*DL;G 5.1
05.07 A ?SI,SF?
05.10 S X=(SF-SI)/16;I (X-FITR(X)-.5)5.14;S X=X+.5
05.14 S SS=FITR(X)/16;S S2=SI+SS*128;S SF=SI+SS*256
05.16 I (-DL)5.17;T %3,"'"SS*32"'";G 5.2
05.17 T %4.01,"'"SS*32/DL,"'"
05.20 T !;D 13.9;D 12
05.30 S Z=FOUR(SI,SS);S ZM=FX(1,760)

06.05 Q
06.10 O O SPEK4
06.20 F I=256,511;D 6.5
06.30 O C
06.40 Q
06.50 T %6.04,(I-256)*33333.3/1024+8333.33,!,FCOM(I),!

08.01 C STORE
08.05 D 1.9;A " OK",Z;I (Z-0YES)8.06,8.1,8.06
08.06 D 3.02;D 3.04;D 3.05;T !"G 8.1"!;O C
08.07 O I STEUER;Q
08.10 O O DKA1:WPBX01
08.20 D 1.9;T %2,D,!,%4,N,!;F I=0,N-1;T %5.03,FCOM(I),!
08.30 T "20",!,%6.04,DK,!,HR,!,HI,!,HF,!,PF,!,PS,!,PT,!
08.40 T ST,!,TM,!,TV,!,SH,!,MP,!,ES,!,KL,!,KV,!,%5.03,CH,!,P0,!,P1,!,P2,!,P3,!
08.50 O I TTY:,E;O O TTY:
08.52 A " OLD VALUES",Z;I (-FABS(Z-0YES))8.55,8.7
08.55 S I=1
08.60 T %1,"I=",I,"   ";A ?NF(I)?
08.62 I (NF(I))8.64,8.68,8.64
08.64 A ?PH(I) AF(I) TF(I)?!;S I=I+1;I (I-5)8.6,8.7,8.7
08.68 F J=I,4;S NF(J)=0;S PH(J)=0;S AF(J)=0;S TF(J)=0
08.70 T !;O R O
08.80 F I=1,4;T %5.03,NF(I),!,PH(I),!,AF(I),!,TF(I),!
08.85 F I=1,4;T 0,!,0,!,0,!,0,!
08.90 S Z=FOUT(140);O C
08.95 D 1.9;T " OUT"!;Q

09.01 C TAU + NUMAX
09.10 S X=256+(NU-SI)/SS
09.20 I (FCOM(X+1)-FCOM(X))9.25,9.25;S X=X+1;G 9.2
09.25 I (FCOM(X-1)-FCOM(X))9.3,9.3;S X=X-1;G 9.25
09.30 S XM=X;S AH=.5*FCOM(XM);S NU=(XM-256)*SS+SI
09.40 S X=X-1;I (FCOM(X)-AH)9.45,9.45,9.4
09.45 S X1=X;S A1=FCOM(X);S A2=FCOM(X+1);S X=XM+1
09.50 I (FCOM(X)-AH)9.55;S X=X+1;G 9.5
09.55 S X3=X-1;S A3=FCOM(X3);S A4=FCOM(X)
09.60 S X1=X1+(AH-A1)/(A2-A1);S X3=X3+(A3-AH)/(A3-A4)
09.70 S TA=(X3-X1)*SS/2
09.71 S TA=TA*N/256
09.72 I (TA-.95)9.74;S TA=TA^4-.75;S TA=FSQT(FSQT(TA));G 9.8
09.73 I (-TA)9.74,9.74;S TA=.1;G 9.8
09.74 I (TA-.885)9.9;S TA=FSQT((TA-.885)/.28)
09.80 S TA=TA*256/N;R
09.90 T "!TAU!";S TA=0.01

10.01 C PEAKEVAL
10.04 A "FREQ"NF;S NU=NF*DL;I (-FABS(NU))10.05;A ?I?;S NU=NF(I)*DL
10.05 I (NU-256)10.06;T !!,"FREQ. TOO BIG!!",!;Q
10.06 S SI=NU-8;S X=1;D 5.14;D 5.2;D 5.3
10.10 D 9;D 20;T %5.03, "NF",NU/DL,"  PH",PH,"  AF",AF,"  TF",TA*2*PI/DL,!
10.20 S NY=NU;F I=152,155;D I/10
10.30 A !"STORE AS NF(I)? ",?I?;I (-FABS(I))10.4;R
10.40 S NF(I)=NU/DL;S PH(I)=PH;S AF(I)=AF;S TF(I)=TA*2*PI/DL

12.01 C FOURSCALE
12.04 S S1=SI
12.05 I (DL),12.1;S S1=SI/DL;S S2=S2/DL;S SF=SF/DL
12.06 I (SF-1000)12.1;S Z=10^(FITR(.4343*FLOG(SF)-2));S S1=S1/Z;S S2=S2/Z;S SF=SF/Z;T "FREQS*",%4,Z,!
12.10 S X=194;S A=S1/100;S Y=FITR(A+.00001)
12.12 I (-Y)12.14;S Z=FDIS(X+2,-96);G 12.16
12.14 S L=12.2;G 12.52
12.16 D 12.8;I (-Y)12.18;S Z=FDIS(X+1,-96);G 12.8
12.18 D 12.9;G 12.8
12.20 S X=201;S A=S2/100;S Y=FITR(A);S L=12.3;G 12.5
12.30 S X=211;S A=SF/1000;S Y=FITR(A);I (-Y)12.32;D 12.54;G 12.34
12.32 D 12.9;D 12.8;D 12.9;S L=12.4;G 12.56
12.34 D 12.8;S L=12.4;G 12.5
12.40 R
12.50 I (-Y)12.52,12.54
12.52 D 12.9;G 12.56
12.54 S Z=FDIS(X,-96);S X=X+1
12.56 D 12.8;D 12.9;D 12.8;D 12.9;G L
12.80 S A=(A-Y)*10+1E-4;S Y=FITR(A)
12.90 S Z=FDIS(X,Y-80);S X=X+1
12.92 G 12.2

13.01 C DIS SWITCH
13.40 S Z=FDIS(0,0)
13.50 S Z=FX(0,500)
13.60 S Z=FDIS(1,760)
13.70 S Z=FDIS(A,FABS(FDIS(A)));S Z=FDIS(B,-FABS(FDIS(B)))
13.80 S A=4;S B=5;D 13.7
13.90 S A=5;S B=4;D 13.7

15.01 C ALIASED FREQUENCIES
15.05 A ?DK?,!
15.10 A ?NU?;S NY=NU
15.20 T "  FREQ=",%5.02
15.30 T NY/DL
15.40 S NY=512-NU;D 15.3
15.50 S NY=512+NU;D 15.3
15.90 T !;G 15.1

16.01 C PLOT
16.02 C WITH AXES AND TEXT: PA=0, ELSE PA=2
16.05 S PA=2;A ?PA?
16.10 S PF=4;I (FDIS(5))16.2;S PF=5
16.20 F I=2,19;S Z=FDIS(I,-FABS(FDIS(I)))
16.70 S X=PF+PA;D 16.9;S Z=FDIS(21,1)
16.80 D 16.9;S X=PF;D 16.9;S $=1024;Q
16.90 S Z=FDIS(X,-FDIS(X))

17.01 C DATA VON SAMMELFILE ('MERGED')
17.15 A " RUN",D;S MD(4)=176+FITR(D/10);S MD(5)=176+(D/10-FITR(D/10))*10
17.17 O I DKA1:M32D
17.20 S Z=FIN();I (Z-220)17.2,17.3,17.2
17.30 F I=1,5;S W=FIN()
17.40 S Y=FIN();F I=1,6;S Z=FIN()
17.50 I (FITR(FABS(MD(4)-W)+FABS(MD(5)-Y)+.1))17.6,17.8,17.6
17.60 A D,D,N;F I=0,N+19;A Z
17.70 G 17.2
17.75 A D
17.80 A D;D 3.2;D 3.25;D 3.3
17.90 O I TTY:,E

18.01 C SQ.ROOT OF POWERSPECTRUM(FCOM(1))
18.10 F I=256,511;S Z=FCOM(I,FSQT(FCOM(I)));S Z=FX(1,760)

19.10 A !,X;T FCOM(X);G 19.1

20.01 C FOUGNAU
20.10 S N1=NU*PI/256;S A=0;S B=0
20.20 F I=0,N-1;S A=A+FCOM(I)*FCOS(I*N1)
20.25 I (NU*(NU-256))20.3,20.4,20.3
20.30 F I=0,N-1;S B=B+FCOM(I)*FSIN(I*N1)
20.40 S AF=2*FSQT(A^2+B^2)/N
20.50 I (A)20.7,20.6;S PH=0;G 20.8
20.60 S PH=90*FSGN(B);R
20.70 S PH=180*FSGN(B)
20.80 S PH=PH+180*FATN(B/A)/PI
20.95 S AM=AF*TA*PI*N/(256*(1-FEXP(-TA*N*PI/256)))

21.01 C SUB PEAK
21.10 D 13.8
21.15 A ?NF?;I (-FABS(NF))21.2;A ?I?
21.16 S NF=NF(I);S PH=PH(I);S AF=AF(I);S TF=TF(I);G 21.22
21.20 A ?PH AF TF MP?
21.22 I (-FABS(MP))21.25;S MP=1;T "  MP=1!!"
21.25 A !"ADD",Z;I  (-FABS(Z-0YES))21.3;S AF=-AF
21.30 S NO=NF*2*PI*DK*1E-3;S PO=PH*PI/180;S TO=TF*DK*1E-3;S A1=HI*DK*1E-3
21.31 S A=AF*TO*N/(1-FEXP(-N*TO));S H6=MP*NO*TM*.0048/A1
21.32 F J=0,N-1;S H1=1+J*A1;D 21.4;D 13.5
21.33 R
21.35 C IF MODULATION CHANGE FSQT(H1)
21.40 S Z=FCOM(J,FCOM(J)-A*FCOS(J*NO-PO)*FEXP(-J*TO)/((1-FEXP(-H1*H6))*FSQT(H1)))

22.01 S A1=HI*DK*1E-3
22.10 F I=0,N-1;D 22.4;D 13.5
22.20 R
22.40 S Z=FCOM(I,FCOM(I)*FSQT(1+I*A1))

23.01 C SUB LEGENDRE
23.10 A ?P0 P1 P2 P3?
23.15 D 13.8
23.20 F I=0,N-1;S J=I/N;D 23.3;D 23.4;D 23.5
23.25 Q
23.30 S Z3=20*J*J*J-30*J*J+12*J-1
23.40 S Z1=2*J-1;S Z2=6*J*J-6*J+1
23.50 S Z=FCOM(I,FCOM(I)-P0-P1*Z1-P2*Z2-P3*Z3);D 13.5

24.01 C PRINT FREQS
24.05 T !,:10,"    NF",:20,"    PH",:30,"    AF",:40,"    TF"
24.10 F I=1,4;T !;D 24.4;D 24.5
24.20 T !
24.30 R
24.40 T %2,I
24.50 T %6.04,:10,NF(I),:20,PH(I),:30,AF(I),:40,TF(I)