[volt-nuts] HP3458A calibration memory backup
J. L. Trantham
jltran at att.net
Thu Aug 7 10:14:50 EDT 2014
I would love to know where the CALNUM value is stored.
From: volt-nuts-bounces at febo.com [mailto:volt-nuts-bounces at febo.com] On
Behalf Of Poul-Henning Kamp
Sent: Thursday, August 07, 2014 12:36 AM
To: Discussion of precise voltage measurement; Mark Sims
Subject: Re: [volt-nuts] HP3458A calibration memory backup
In message <BLU170-W4732A073BE87463FF74529CEE10 at phx.gbl>, Mark Sims writes:
>I have three HP3458A's and decided it was time to back up the battery
>backed static RAM chips. [...]
>I dumped the third
>machine from a cold start and one byte was different between each dump.
If you mail those files to me, I can try to see if that bit matters.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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