Lester, Might that be a 5372A? 😉
I have it’s brother, the 5371A. I turn it on every few months to make sure it’s still working. I’m going to be away for at least a week but will look for my documentation when I return. My 5371A is on the disposal list as I start my downsizing. Steve WB0DBS > On Jun 28, 2020, at 9:29 AM, Lester Veenstra via time-nuts > <time-nuts@lists.febo.com> wrote: > > > > TimeNuts: > > > > I have a HP 5732A with a defective CRT driver board. Since this (A17) > is undocumented (as no repairable) I am of course trying to work my way > around it to see if the defect is findable. > > > > Any A17 boards loose out there, or even better, documentation? > > I see good H and V sync inputs as well as the ZMod (Video data) into the > board, bur the drive for the two deflection coils is not what I would > expect. > > > > Trace is some where up off crt but with vertical coils disconnected, still > no horizontal line. > > With no drives connected to H & V coils, dim spot in center. Spot moves well > in both axis with low voltage DC applied. > > > > > > However, it occurs to me; Does anyone have HPIB code that allows use of the > instrument without the GUI user interface? > > I seem to recall some discussion of “raw data” dumps turned into useful > measurements. > > > > > > Lester B Veenstra K1YCM MØYCM W8YCM 6Y6Y > > les...@veenstras.com > > > > 452 Stable Ln (HC84 RFD USPS Mail) > > Keyser WV 26726 > > > > GPS: 39.336826 N 78.982287 W (Google) > > GPS: 39.33682 N 78.9823741 W (GPSDO) > > > > > > Telephones: > > Home: +1-304-289-6057 > > US cell +1-304-790-9192 > > Jamaica cell: +1-876-456-8898 > > > > > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.