The Museum of HP Calculators


Bode of Transfer Function, Each Pole/Zero Given for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the Control Solution Book. This program was entered and uploaded by Tony Duell.

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "BODE1"
 02 CLRG
 03 "FREQ.?"
 04 PROMPT
 05 STO 06
 06 2
 07 *
 08 PI
 09 *
 10 STO 05
 11 1
 12 STO 01
 13 "N?"
 14 PROMPT
 15 1
 16 -
 17 1000
 18 /
 19 STO 00
 20 LBL B
 21 "Z?"
 22 PROMPT
 23 "ZP?"
 24 PROMPT
 25 RCL 03
 26 1
 27 +
 28 STO 03
 29 STO 07
 30 RDN
 31 RCL 05
 32 +
 33 X<>Y
 34 R-P
 35 XEQ 00
 36 ISG 00
 37 GTO B
 38 "M?"
 39 PROMPT
 40 1
 41 -
 42 1000
 43 /
 44 STO 00
 45 LBL C
 46 "P?"
 47 PROMPT
 48 "PP?"
 49 PROMPT
 50 RCL 04
 51 1
 52 -
 53 STO 04
 54 STO 07
 55 RDN
 56 RCL 05
 57 +
 58 CHS
 59 X<>Y
 60 R-P
 61 1/X
 62 XEQ 00
 63 ISG 00
 64 GTO C
 65 0
 66 "K?"
 67 PROMPT
 68 R-P
 69 XEQ 00
 70 RCL 01
 71 LOG
 72 20
 73 *
 74 FIX 01
 75 "dB="
 76 XEQ d
 77 RCL 01
 78 SCI 04
 79 "MAG="
 80 XEQ d
 81 RCL 02
 82 FIX 01
 83 "[angle]="  ;"\0D="
 84 LBL d
 85 ARCL X
 86 AVIEW
 87 STOP
 88 RTN
 89 LBL 00
 90 ST* 01
 91 RDN
 92 RCL 02
 93 +
 94 1
 95 P-R
 96 R-P
 97 RDN
 98 STO 02
 99 RTN
100 END

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