The Museum of HP Calculators

Positional Effective Power for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the Optometry 1 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 "LPWR"
 02 LBL 00
 03 "LENS PWR. ?"
 04 PROMPT
 05 1 E3
 06 X<>Y
 07 /
 08 STO 00
 09 "ORIG. V. DIST.?"
 10 PROMPT
 11 STO 01
 12 "NEW V. DIST.?"
 13 PROMPT
 14 STO 02
 15 RCL 00
 16 RCL 02
 17 RCL 01
 18 -
 19 X>0?
 20 GTO 02
 21 CHS
 22 +
 23 1/X
 24 GTO 04
 25 LBL 02
 26 -
 27 1/X
 28 LBL 04
 29 1 E3
 30 *
 31 CLA
 32 ARCL X
 33 " DIOP."
 34 AVIEW
 35 STOP
 36 GTO 00
 37 END

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