You could try https://groups.io/g/VintHPcom/messages https://groups.io/g/HP-Agilent-Keysight-equipment https://groups.io/g/logicanalyzers/messages
I couldn't see it on BAMA of K04BB but there are others. The other possibility is to pull and read the ROMs - sometimes HPIB commands show up as literal text. On Thu, Nov 7, 2024 at 9:56 PM Sytse van Slooten via cctalk < cctalk@classiccmp.org> wrote: > Yeah I saw that, but I'm a bit reluctant to blindly pay USD 50 for > something that might not even have any detail on what I'm looking for. > After all, I don't need a full manual, and certainly not a collector-worthy > copy. I just need this specific information. > > > On 7 Nov 2024, at 22:30, Wayne S <wayne.su...@hotmail.com> wrote: > > > > There are some available on ebay. Just search “hp 2640b” > > > > Sent from my Dec Alphastation 200. > > > >> On Nov 7, 2024, at 11:41, Sytse van Slooten via cctalk < > cctalk@classiccmp.org> wrote: > >> > >> Hi all, > >> > >> I have a HP 1640B that I'm trying to get to work. However I can't find > any information about it, and while the machine itself it straightforward > enough (and I remember enough from when I was using it in my first dayjob) > I can not find anything about how to use the GPIB interface that it has. > >> > >> The reason I'm interested is, we've finally managed to add GPIB support > to the PDP2011-MINC fpga implementation, and I'd like to test against a > different target than the relatively modern Philips/Fluke counter I'm now > using. And the 1640B is the only other GPIB instrument I have... > >> > >> The HP doesn't seem to know the ID? command (that causes an error > message on the screen). It does respond to a newline (the standard > is-this-listener-present test that the MINC code implements), so at least > something is working. > >> > >> Does anyone here have any docs on the HP 1640B? It'd be very helpful at > least to know which GPIB commands are implemented. > >> > >> thanks in advance! > >> > >> Sytse > >
