The Museum of HP Calculators

Reactive L-Network Impedance Matching for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the HP-67 E.E. Pac 1. This program was ported to the HP-41C by reading with the HP-41C card reader and the card reader may be required for operation of this program. 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 "XL67"
 02 LBL 10
 03 LBL A
 04 STO 01
 05 RDN
 06 STO 02
 07 STOP
 08 LBL 11
 09 LBL B
 10 STO 03
 11 RDN
 12 STO 04
 13 STOP
 14 LBL 01
 15 RCL 02
 16 X^2
 17 RCL 01
 18 X^2
 19 +
 20 RCL 03
 21 *
 22 RCL 01
 23 RCL 03
 24 -
 25 /
 26 LASTX
 27 1/X
 28 RCL 03
 29 *
 30 RCL 02
 31 *
 32 X^2
 33 LASTX
 34 RDN
 35 +
 36 SQRT
 37 R^
 38 X<>Y
 39 -
 40 STO 05
 41 LASTX
 42 ENTER
 43 +
 44 +
 45 STO 06
 46 RTN
 47 LBL 12
 48 LBL C
 49 XEQ 01
 50 XEQ 05
 51 XEQ 14
 52 XEQ 05
 53 RTN
 54 LBL 17
 55 LBL c
 56 XEQ 01
 57 RCL 05
 58 XEQ 05
 59 XEQ 14
 60 XEQ 05
 61 RTN
 62 LBL 13
 63 LBL D
 64 XEQ 02
 65 XEQ 01
 66 XEQ 05
 67 XEQ 14
 68 XEQ 05
 69 +
 70 XEQ 02
 71 LASTX
 72 RTN
 73 LBL 18
 74 LBL d
 75 XEQ 02
 76 XEQ 01
 77 RCL 05
 78 XEQ 05
 79 XEQ 14
 80 XEQ 05
 81 +
 82 XEQ 02
 83 LASTX
 84 RTN
 85 LBL 14
 86 LBL E
 87 STO 07
 88 RCL 02
 89 +
 90 RCL 03
 91 *
 92 RCL 07
 93 RCL 04
 94 +
 95 RCL 01
 96 *
 97 -
 98 RCL 01
 99 /
100 RTN
101 LBL 02
102 RCL 01
103 RCL 03
104 STO 01
105 X<>Y
106 STO 03
107 RCL 02
108 RCL 04
109 STO 02
110 X<>Y
111 STO 04
112 RTN
113 LBL 05
114 FS? 00
115 7PRTX
116 FS? 00
117 RTN
118 STOP
119 RTN
120 STOP
121 END

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