[volt-nuts] HP3458A - Ram Test 1 Low

Poul-Henning Kamp phk at phk.freebsd.dk
Sat Dec 15 18:17:35 UTC 2012

In message <1355594832.29796.YahooMailNeo at web164002.mail.gq1.yahoo.com>, Lawren
ce Sawicki writes:

>Awww. I am thinking that one of my NVRAMs gave up in my HP3458A.

At least it does not seem to be the CAL RAM

Try leaving the meter powered on for some time, then power cycle
it quickly.

If that works, make a backup copy of your CALRAM immediately

(See old message from me in mailling list archive for how to do
this across the GPIB interface)

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.

More information about the volt-nuts mailing list