The Museum of HP Calculators

World Time Converter for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. This program was originally published in the Time Module 1 Solution Book. This program was entered and uploaded by Tony Duell. Thanks also to Chris Johnson for noticing that this program was not originally linked in to the HP-41C software library page.

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 "WTIME"
 02 X<0?
 03 GTO 08
 04 X<>Y
 05 ABS
 06 +
 07 GTO 09
 08 LBL 08
 09 -
 10 CHS
 11 LBL 09
 12 STO 00
 13 TIME
 14 XEQ 10
 15 CLA
 16 FIX 02
 17 ATIME
 18 " "
 19 X<>Y
 20 DOW
 21 X<> L
 22 X<>Y
 23 XEQ IND L
 24 AVIEW
 25 RTN
 26 LBL "T2"
 27 CLA
 28 ARCL 01
 29 ". TIME?"
 30 PROMPT
 31 -12
 32 X<>Y
 33 X<0?
 34 +
 35 ABS
 36 24
 37 +
 38 RCL 00
 39 CHS
 40 XEQ 10
 41 CLA
 42 ARCL 01
 43 ARCL 02
 44 XYZALM
 45 RTN
 46 LBL 10
 47 HMS+
 48 ENTER
 49 ENTER
 50 24
 51 /
 52 INT
 53 DATE
 54 X<>Y
 55 DATE+
 56 LASTX
 57 24
 58 *
 59 ST- Z
 60 CLX
 61 STO T
 62 RDN
 63 X<>Y
 64 RTN
 65 LBL 00
 66 "SUN"
 67 RTN
 68 LBL 01
 69 "MON"
 70 RTN
 71 LBL 02
 72 "TUE"
 73 RTN
 74 LBL 03
 75 "WED"
 76 RTN
 77 LBL 04
 78 "THU"
 79 RTN
 80 LBL 05
 81 "FRI"
 82 RTN
 83 LBL 06
 84 "SAT"
 85 RTN
 86 LBL "WT"
 87 FC? 55
 88 CF 21
 89 AVIEW
 90 ASTO 01
 91 ASHF
 92 ASTO 02
 93 END

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