[volt-nuts] 3458a BASIC commands for today???
john.phillips0 at gmail.com
Thu Feb 19 11:25:28 EST 2015
Is there a way to change the data on the chip in the meter from the front
panel or gpib? What is John's url?
On Wed, Feb 18, 2015 at 8:23 PM, Mark Sims <holrum at hotmail.com> wrote:
> IF you have a GPIB interface, download the GPIBKIT package from John
> Miles' web site. It now contains my HP3458 cal ram dumper program. It
> will extract the cal info from the NVRAM, make a backup binary image of
> the cal ram chip , and dump a formatted and commented listing of the cal
> The binary data file can be used to program a replacement NVRAM chip when
> the battery in the old chip dies and you need to replace it... saving you
> a buncha bucks for a re-calibration of the instrument.
> volt-nuts mailing list -- volt-nuts at febo.com
> To unsubscribe, go to
> and follow the instructions there.
More information about the volt-nuts