The Museum of HP Calculators

Classical Control Gains 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 "OPEN"
 02 "R?"
 03 PROMPT
 04 "L?"
 05 PROMPT
 06 STO 02
 07 *
 08 1/X
 09 STO 01
 10 STO 03
 11 .9
 12 *
 13 STO 04
 14 RCL 01
 15 1.2
 16 *
 17 STO 05
 18 RCL 02
 19 2
 20 *
 21 STO 07
 22 1.65
 23 *
 24 STO 06
 25 RCL 02
 26 2
 27 /
 28 STO 08
 29 CLX
 30 GTO C
 31 LBL "CLOSED"
 32 "KU?"
 33 PROMPT
 34 "PU?"
 35 PROMPT
 36 STO 02
 37 RDN
 38 STO 01
 39 2
 40 /
 41 STO 03
 42 .9
 43 *
 44 STO 04
 45 RCL 01
 46 .6
 47 *
 48 STO 05
 49 RCL 02
 50 2
 51 /
 52 STO 07
 53 4
 54 /
 55 STO 08
 56 RCL 02
 57 .83
 58 *
 59 STO 06
 60 CLX
 61 LBL C
 62 "  P"
 63 AVIEW
 64 PSE
 65 RCL 03
 66 "KC="
 67 XEQ d
 68 "  PI"
 69 AVIEW
 70 PSE
 71 RCL 04
 72 "KC="
 73 XEQ d
 74 RCL 06
 75 "TI="
 76 XEQ d
 77 "  PID"
 78 AVIEW
 79 PSE
 80 RCL 05
 81 "KC="
 82 XEQ d
 83 RCL 07
 84 "TI="
 85 XEQ d
 86 RCL 08
 87 "T0="
 88 LBL d
 89 ARCL X
 90 AVIEW
 91 STOP
 92 RTN
 93 END

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