HP HP9100

35 discussions on ElectronDepot about the HP HP9100: what owners asked, what went wrong, and what fixed it.

What owners report

discharging caps

Suppose we have a box with some big caps inside, for example 0.2farads that run at about 200 volts. When AC power is off, we want todischarge them for several reasons.Putting, say, a 1K resistor across them dissipates 40 watts and has a200...

Sallen-Key input Z

Sallen-Key input Z? Grumble, It looks like I (sorta) screwed up again. I?ve got a Sallen-Key low pass (fc ~200kHz). Here?s circuit fragment. | | 1uF | >--C1--+ 100pF | / | +---C2---------+ 40k R1 | ...

The value of a CS education

Makes sense to me. The best programmers I've known were a failedchemist, a physics major, and a lady who assembled printed circuitboards.John

Formation aux PIC

bonjourauriez vous une référence d'un 'bon'livre de formation aux PICs, programmation en Basic ?j'en ai vu quelques uns mais tous m'ont semblé 'formation' avec 'faisons ensemble'. donc on fait les exemples et après on ne peut aller plus...

Copyright on HP service manuals

I don't have any HP user or service manuals, but I suspect they are copyrighted. Has anyone ever asked Agilent for permission to copy an HP manual and put it on the web.The manual in question (HP 5370B time interval counter) is dated 1995,...

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