[volt-nuts] 3458A Questions - RAM size opt. 01
frank.stellmach at freenet.de
Sat Oct 29 22:58:37 UTC 2011
>Thanks. That's what I was looking for. On mine (No Options), I get '20480,
> When I input 'OPT?' I get 'OPT 0,0' which is what I would expect. I wonder
> if I just install the RAM, would it return an indication that Option 001 was
> installed? Somehow, I think that it would need a change in the EPROM.
just tested that, I really get 'OPT 1,0' on OPT? query!
You definitely have to place the RAMs only, and its done.
I remember, 20 years ago in 1990 @ university, I was allowed to order this brand new DMM for a lump of money..
I needed additional buffer for digitzing, but was too cheap to order originally from HP.
Then, I was very anxious to install those RAMs without asking my professor for approval, which he never would have given, because he was acting more mechanically than electronically .
But it worked instantly, as hoped for.
So, just do it.
Now I wonder, how to activate option 02, reading perhaps as 'OPT 1,2' (not documented) as I now also have - by design - a high stability reference inside.
I think, there was an unused, or strange pin on the LTZ ref. board..let's see.
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