HP HP34401A

11 discussions on ElectronDepot about the HP HP34401A: what owners asked, what went wrong, and what fixed it.

What owners report

nice DVM

Introductory price is $795 for another week or so. I just got a few,one for each of my engineers. The packaging and display are beautiful,and it seems to work nicely, once you figure out the menus, which areobtuse at Agilent-like...

Log sweeping a current with SPICE.

I haven't found a SPICE that allows for Log sweeping. To make wide-range BJT beta-vs-IC and Gummel plots, I did the following: 1. DC sweep with equal voltage steps, e.g. 0 to 20 volts, 0.2-volt steps. 2. Linear EXP function subcircuit....

The UT804 bench multimeter

The UT804 bench multimeter..It's got Farrari racing red! Ebay item 270516514042But it's $275 with free shipping off Ebay.. :( mmmmmmimo it's got a beautiful front panel design including the display.I might buy it.-- D from BCBritish...

Ohmmeter

I'm using two HP 34401A multimeters. I configured one as a voltmeterand the other one as an ohmmeter. I connected the positive leadstogether and the negative leads together. The voltmeter reads 2.6 V.I tried this with a Fluke multimeter,...

Keithley 2450 source meter alternative

HiFrom time to time I need a precise voltage or current, below 30V and 1AI am thinking about buying a Keithley source meter, but it's 5k USD or more, even used they are expensiveSo I have been searching for an alternative, but nothing has...

wzorzec indukcyjności - jak?

Przez kilka tygodni będę miał dostęp do całkiem przyzwoitego miernika RLC(Escort ELC-3131D) i chciałbym ten fakt wykorzystać do przygotowania sobie wzorców pojemności i indukcyjności(ale nie mają to być jakieś super precyzyjne...

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