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WP34s Differential Time and shift
02-11-2015, 08:19 PM (This post was last modified: 03-23-2015 12:38 AM by matthiaspaul.)
Post: #8
RE: WP34s Differential Time and shift
(02-10-2015 01:44 AM)Dave Frederickson Wrote:  The HP 75C/D and 71B both employ software mechanisms to calibrate their RTC's.
Interesting! I just learned that a similar software for the HP 49G/HP 49g+ was written by Heiko Arnemann some years back. Besides software clock adjustment, it also adds support for daylight saving time (DST) and timezone management:

http://users.belgacom.net/ea/Heiko/HP49/index.htm CLCKADJST 3.1 (2007-08-20)

An older version is also available from HPCALC:

http://www.hpcalc.org/details.php?id=4977 CLCKADJST 3.0 (2006)

Greetings,

Matthias

EDIT:

Found another solution for the HP 48S/SX:

http://www.hpcalc.org/details.php?id=2698 CLK by Hewlett-Packard (1990)


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RE: WP34s Differential Time and shift - matthiaspaul - 02-11-2015 08:19 PM



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