FTN4,L SUBROUTINE SFGMD(IUNIT,IAM,IPM),09580-16312 1926 790502 C C------------------------------------- C C HP 3325A SYNTHESIZER*FUNCTION GENERATOR C (SFGMD) C C RELOCATABLE 09580-16312 C SOURCE 09580-18312 C C R.UNTALAN 780914 REV. A C BOB RICHARDS 790502 C C------------------------------------ C C !=================================================! C ! ! C ! (C) COPYRIGHT HEWLETT-PACKARD COMPANY 1979 ! C ! ALL RIGHTS RESERVED ! C ! ! C ! NO PART OF THIS PROGRAM MAY BE PHOTOCOPIED, ! C ! REPRODUCED OR TRANSLATED INTO ANOTHER PROGRAM ! C ! LANGUAGE WITHOUT THE PRIOR WRITTEN CONSENT OF ! C ! THE HEWLETT-PACKARD COMPANY. ! C ! ! C !-------------------------------------------------! C ! ! C ! TEST SYSTEM SOURCE SOFTWARE IS THE PROPRIETY ! C ! MATERIAL OF THE HEWLETT-PACKARD COMPANY. ! C ! ! C ! THIS SOURCE DATA SHALL BE USED SOLELY IN ! C ! CONJUCTION WITH ELECTRONIC COMPUTER SYSTEMS ! C ! SUPPLIED TO THE USER BY HEWLETT-PACKARD. ! C ! ! C ! THIS PROPRIETY DATA SHALL NOT BE COPIED OR ! C ! OTHERWISE REPRODUCED WITHOUT THE PRIOR WRITTEN ! C ! CONSENT OF HEWLETT-PACKARD, EXCEPT THAT ONE ! C ! COPY MAY BE MADE AND RETAINED BY THE USER FOR ! C ! ARCHIVE PURPOSES. ! C ! ! C ! THE USER SHALL NOT DISCLOSE THIS DATA TO ANY ! C ! THIRD PARTIES WITHOUT THE PRIOR WRITTEN CONSENT ! C ! OF HEWLETT-PACKARD. IN ADDITION, THE USER SHALL ! C ! USE AT LEAST THE SAME CARE AND SAFEGUARDS TO ! C ! PROTECT THIS DATA FROM UNAUTHORIZED USE OR ! C ! DISCLOSURE AS THE USER USES TO PROTECT ITS OWN ! C ! PROPRIETARY DATA. ! C ! ! C !=================================================! C C GENERAL: C -------- C C THE FOLLOWING DEVICE SUBROUTINES ARE USED C TO PROGRAM THE HP 3325A SYNTHESIZER*FUNCTION GENERATOR. C C HARDWARE REQUIRED: C ------------------ C A. HP 3325A SYNTHESIZER*FUNCTION GENERATOR. C B. HP59310 BUSS INTERFACE KIT. C C JUMPER POSITION: C SW1-1 - 1 C SW1-2 TO SW1-8 - 0 C SW2-1 - 0 C SW2-2 - 0 C SW2-3 - 0 C SW2-4 - 0 C SW2-5 - 1 C SW2-6 - REN C SW2-7 - ICF C SW2-8 - CNX C C C. HP 21XX SERIES COMPUTER C C BRANCH AND MNEMONIC TABLE ENTRIES: C ---------------------------------- C C SFGMD(I,I,I), OV=XX, ENT=SFGMD, FIL=%SFGMD C C CONFIGURATION TABLE ENTRIES: C ---------------------------- C C C C C------------------------------------ C C SFGMD(IUNIT,IAM,IPM) C C WHERE: C C IUNIT = UNIT # C C IAM = AMPLITUDE MODULATION C C 0 = OFF C 1 = ON C C NOTE: A MODULATION INPUT OF APROXIMATELY 5V PEAK RESULTS IN C 100% MODULATION. MODULATION FREQUENCY MAY BE 0 TO 50 KHZ. C IF AMPLITUDE MODULATION IS ON WHEN 3325A FUNCTIONS OTHER THAN C SINE WAVE ARE SELECTED, THE OUTPUT MAY BE GATED, DEPENDING C ON THE LEVEL OF THE MODULATION INPUT. C C AMPLITUDE MODULATION SHOULD BE USED ONLY WITH THE SINE FUNCTION C AND THE MODULATION INPUT SHOULD NOT EXCEED +/- 5 VOLT PEAK. C C C IPM = PHASE MODULATION C C 0 = OFF C 1 = ON C C C NOTE: PHASE MODULATION INPUT FREQUENCY MAY BE FROM DC TO 5 KHZ. C AN INPUT OF +/- 5 V PEAK RESULTS IN THE FOLLOWING PHASE C DEVIATION (+/-170 DEG. PER VOLT FOR SINE WAVE FUNCTION.) C C 3325A FUNCTION PHASE DEVIATION C -------------------------------------- C SINE +/- 850 DEGREES C SQUARE +/- 425 DEGREES C TRIANGLE +/- 42.5 DEGREES C +/-RAMP +/- 85 DEGREES C C C C------------------------------------ DIMENSION IERMS(5) DATA IDTN / 29 / DATA IERMS / 10,5,2HSF,2HGM,2HD / C IERMS=10 C C FIND STATION AND LU #'S C ISTN = STATION # C LU1 = HP 3325A LU C LUIB = 59310 LU C ISTN=ISN(DUMMY) LU1=LUDV(ISTN,IDTN,IUNIT) LUIB=IBLU0(LU1) IF(LU1 .LE. 0 .OR. LUIB .LE. 0)GOTO 800 C C CALL X SUB C CALL XFGMD(LU1,LUIB,IERMS,IUNIT,IAM,IPM) IF(IERMS)800,20,800 C C EXIT C 20 RETURN C C ERROR EXIT C 800 CALL ERROR(IERMS,IERMS(2)) RETURN END C C--------------------------------------------- C SUBROUTINE XFGMD(LU1,LUIB,IERMS,IUNIT,IAM,IPM), +09580-16312 1926 790502 DIMENSION IERMS(5),IBUF(3),IREG(2),IOBUF(4) EQUIVALENCE (REG,IREG,IA),(IREG(2),IB) C C--------------------------------------------- C C C THE PARAMETERS IN THE CALLING SEGUENCE HAVE THE FOLLOWING C MEANINGS. C C LUIB = LU # OF HPIB BUSS. C LU1 = LU # OF HP3325A C C IERMS IS A FIVE WORD ARRAY WITH IERR(1) CONTAINING C THE ERROR CODE. C C 0 = NO ERROR C 1 = PARAMETER ERROR C C ERROR MESSAGES THAT PERTAIN TO THE HPIB. C C 9 = I/O CALL REJECTED C 10 = LUIB OR LU1 = 0 C 12 = I/O DEVICE TIME OUT C 13 = IFC DETECTED DURING I/O REQUEST C 14 = SRQ ABORTED C 15 = NON-EXISTENT ALARM PROGRAM C 16 = ILLEGAL CONTROL REQUEST C 17 = EQT EXTENSION AREA FULL C C IERMS(2) = ERROR MNEMONIC CHARACTER COUNT C IERMS(3) TO IERMS(5) = ERROR MNEMONIC C C C--------------------------------------------- C C CHECK PARAMETERS C IERMS=1 IF(IAM .LT. 0 .OR. IAM .GT. 1) GOTO 8000 IF(IPM .LT. 0 .OR. IPM .GT. 1) GOTO 8000 C C C CLEAR OUTPUT BUFFER C DO 100 I=1,4 100 IOBUF(I)=2H C C C SET UP OUTPUT BUFFER C 500 IOBUF(1)=2HMA IOBUF(2)=2H0 IF(IAM .EQ. 1) IOBUF(2)=2H1 IOBUF(3)=2HMP IOBUF(4)=2H0 IF(IPM .EQ. 1) IOBUF(4)=2H1 INUM=4 C C REMOTE ENABLE C 2000 CALL EXEC(100003B,1600B+LUIB) GOTO 9000 70 CALL ABREG(IA,IB) IF(IB .LT. 0) GOTO 8500 C C SEND OUTPUT BUFFER C 71 CALL REIO(100002B,LU1,IOBUF(1),INUM,IDUMY,0) GOTO 9000 72 CALL ABREG(IA,IB) IF(IB .LT. 0) GOTO 8500 C C C RETURN C C CLEAR SRQ C C CALL EXEC(100003B,600B+LU1) GOTO 9000 88 CALL ABREG(IA,IB) IF(IB .LT. 0) GOTO 8500 C IERMS=0 RETURN C C ERROR EXIT C 8500 IERMS=IAND(IA,377B)+11 GOTO 8000 9000 IERMS=9 8000 IERMS(2)=5 IERMS(3)=2HSF IERMS(4)=2HGM IERMS(5)=2HD RETURN END END$