HP HP3325A

13 discussions on ElectronDepot about the HP HP3325A: what owners asked, what went wrong, and what fixed it.

What owners report

Don Lancaster: RIP

I remember when Don used to post on S.E.D. years ago.I talked wth him once or twice in the 90s. I bought a couple of hisbooks like The TTL Cookbook and TV Typewriter.Don was 83

Gw Instek SFG-2110

Schon wieder ich...Für NF-Trivialanwendungen haben wir uns einen SFG-2110Frequenzgenerator von GwInstek zugelegt. Im Wissen, dassdas eventuell ein Griff ins Klo werden könnte.Möglicherweise ist es das jetzt auch geworden.Ich hab Ärger...

Latching relays

I have to use a latching relay with two coils, exactly TQ2-L2-24V[1]. Is it possible to give power to only one coil forever, as in a "normal" relay, or is it better to remove power from coils after a short time? I don't have critical...

HP Signal Generators on E*bay

I've noticed a few things about HP signal generators on E*bay.1) It's mostly HP signal generators on E*bay.More than other brands.How come? Did HP corner the market on signal generators?Perhaps all the crappy generators didn't last and went...

Where do you buy instruments, and who makes 'em?

I need to get a nice audio signal generator. Something that refers back to a crystal, instead of a function generator chip. Preferably something with a DDS and a nice high-accuracy DAC.I have something hacked together on proto board that...

TRMS-Voltmeter für niedrige Frequenzen

Ich möchte mir die Effektivspannung einer leicht verzerrten Sinus-Spannungmit Freuqenz im Bereich 20-30 Hz anzeigen lassen. Die besondersinteressanten Werte werden im Bereich 5-7 Volt liegen - aber es sollenauch Messungen im Bereich um 20...

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