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Re: Manuals for an HP3456B DMM?


 

Regarding the meter that only returns values, could it be that the ‘talk only’ switch is set and therefore the instrument is not accepting commands.

As was mentioned earlier, it could simply be a dip switch setting or the switch needs cleaning - always try the simple stuff first...

Hope it helps.
Regards
Nigel

Sent from my iPad by banging a nail into a piece of wood...

On 7 Apr 2025, at 00:29, Chuck Harris via groups.io <cfharris@...> wrote:

And deoxit the address dip switches. They tend
to take a set...

-Chuck Harris


On Sun, 6 Apr 2025 16:45:28 -0400 "Steve Hendrix"
<SteveHx@...> wrote:
On 2025-04-06 4:42 PM, BobH via groups.io wrote:
My first guess is that one of the GPIB buffer chips is dead, but
will check the simpler stuff first.
Could be, but I'd try some deoxit on the connectors first, especially
if it hasn't been used in a while.

Steve Hendrix









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