The Museum of HP Calculators

RC Timing for the HP-41C/CV/CX

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 "RC"
 02 ENG 03
 03 CF 00
 04 "V1?"
 05 PROMPT
 06 STO 01
 07 "V2?"
 08 PROMPT
 09 STO 02
 10 "VI?"
 11 PROMPT
 12 STO 03
 13 "C?"
 14 PROMPT
 15 STO 04
 16 "R?"
 17 PROMPT
 18 STO 05
 19 "T?"
 20 PROMPT
 21 STO 06
 22 STOP
 23 LBL "V2"
 24 XEQ 03
 25 RCL 01
 26 *
 27 RCL 03
 28 X<>Y
 29 -
 30 STO 00
 31 XEQ 00
 32 RCL 00
 33 X<>Y
 34 /
 35 STO 02
 36 "V2="
 37 GTO 05
 38 LBL "VI"
 39 XEQ 03
 40 RCL 01
 41 *
 42 STO 00
 43 XEQ 00
 44 RCL 02
 45 *
 46 RCL 00
 47 +
 48 STO 03
 49 "VI="
 50 GTO 05
 51 LBL "V1"
 52 XEQ 00
 53 RCL 02
 54 *
 55 RCL 03
 56 X<>Y
 57 -
 58 STO 00
 59 XEQ 03
 60 RCL 00
 61 X<>Y
 62 /
 63 STO 01
 64 "V1="
 65 GTO 05
 66 LBL C
 67 XEQ 01
 68 RCL 05
 69 *
 70 RCL 06
 71 X<>Y
 72 /
 73 STO 04
 74 "C="
 75 GTO 05
 76 LBL "R"
 77 XEQ 01
 78 RCL 04
 79 *
 80 RCL 06
 81 X<>Y
 82 /
 83 STO 05
 84 "R="
 85 GTO 05
 86 LBL "T"
 87 XEQ 01
 88 RCL 04
 89 RCL 05
 90 *
 91 *
 92 STO 06
 93 "T="
 94 LBL 05
 95 ARCL X
 96 AVIEW
 97 STOP
 98 LBL 01
 99 1
100 RCL 03
101 RCL 01
102 -
103 RCL 02
104 RCL 01
105 -
106 /
107 -
108 LN
109 CHS
110 RTN
111 LBL 00
112 SF 05
113 1
114 LBL 03
115 RCL 06
116 RCL 05
117 RCL 04
118 *
119 /
120 CHS
121 E^X
122 FS?C 05
123 -
124 RTN
125 END

Go back to the HP-41 software library
Go back to the general software library
Go back to the main exhibit hall