File: FREMOD.FC of Tape: Various/ETH/fc1
(.FC,.FO Focal format converted to 'WRITE' listing)
C-DASCOM.FC SEP-75 01.10 A ?NU,NF,A,AF,PH? 01.20 D 13.8 01.30 F I=0,255;S Z=FCOM(I,A*FSIN(PI*I*(NU+AF*FSIN(PI*NF*I/256)/NF)/256+PH));D 13.5 03.01 C DATAFILE 03.02 T "FILE:";F I=1,6;S MD(I)=FIN() 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:WPBD45 03.12 F I=1,6;S MD(I)=FIN() 03.20 A D,N;D 13.8;F I=0,N-1;A X;S Z=FCOM(I,X);D 13.5 03.25 F I=N,255;S Z=FCOM(I,0);D 13.5 03.30 A X;I (X-20)3.35,3.4,3.35 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 O I TTY:,E 03.60 A !"READ IN FREQ.S?",Z;I (Z-0YES)3.9,3.65,3.9 03.65 O R I 03.70 F I=1,4;A NF(I),PH(I),AF(I),TF(I) 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) 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:WPBD45 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 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 GD 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 I=0,N-1;D 21.35;D 21.4;D 13.5 21.33 R 21.35 S J=I*(1-GD*A1*I);S H1=1+J*A1 21.40 S Z=FCOM(I,FCOM(I)-A*FCOS(J*NO-PO)*FEXP(-J*TO)/(1-FEXP(-H1*H6))) 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