HP 4276A PDF

Find great deals for HP Hewlett Packard A LCZ Meter T Shop with confidence on eBay!. Agilent HP A LCZ Meter is a general purpose Impedance measuring instrument designed to measure circuit Components such as capacitors and inductors. The HP Yokogawa (Made in Japan) LCR meters are still very useful, these are % basic accuracy LCR meters – with various test frequencies.

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SimonsDialogs — A wild collection of random thoughts, observations and learnings. Probably, some issue with the driver. Notify me of follow-up comments by email.

Showing Results for Keysight Technologies (Agilent HP) 4276A

Save my name, email, and website in this browser for the next time I comment. It is a really great instrument to test ceramic capacitors, and the impact bp DC bias on their capacity! Add Avg-based Vout waveform.

The main difference is that the A doesn’t measure DC resistance. Learn how your comment data is processed. This is a nice board, with several hybrids. It even had some traces of corrosion — maybe it was running hot or some other failure.

General Radio K Decade Capacitor. This site uses Akismet to reduce spam. My Background Visual Presentation. Cleaned it thoroughly with an eraser, and alcohol. Download an averaged model demo. It arrived in good overall state and well packaged, but very dirty inside.


I’m really pleased with this meter! Tektronix D1 Curve Tracer. In the corners and gaps, a wasp, and a dried frog. Large Signal Startup Results. These are safety capacitors, and they often fail with age and use.

Goldstar FG Function Generator. A good phase — you clearly see the switching action of 42766a transistor, grounding the phase wire for some time to move the fan forward.

Incorporate saturating inductor effects realistically.

Keysight Technologies (Agilent HP) A used or new for sale at used-line

Take care of the fan hybrid, which is a thin ceramic plate — overall, a rather delicate construction. Turns out, the fan starts if we move it a bit. Thawing trays – some facts added to the internet BS. For this application, 25 years ago, HP instruments were, by far, the best choice. If You’re Unfamiliar With Averaging. Blog re This Website Some test — still not working — at least not in all ranges. As a last measure, inspected all the X and Y rated capacitors — it good practice to do so with any old instrument.

I would this meter for a marginal price, in Japan. I don’t know what the tolerance is on this particular cheap inductor, but I’m sure it’s pretty wide. HP A Pulse Generator. Fluke 4276s Differential Voltmeter.


HP A LCR Meter: several issues, and several animals found | SimonsDialogs

Navigation Home Blog re This Website Notify me of new posts by email. Your email address will not be published. In some ranges, I get a reading but it is far off. However, it can measure the capacitance and dissipation factor or ESR at spot frequencies from Hz to 20 kHz, and it does measure Ph resistance.

HP 4276A LCR Meter: several issues, and several animals found

Small Signal Averaged Results. Next — we have to fix the analog circuit. Rethinking Averaged Vout calculation. Evidence of need for historical info state variable delay function for CMC model.

After some difficult probing — found one bad 12 V regulator! They used sophisticated 4-terminal measurement techniques and could be adjusted to zero out most parasitic test lead or test circuit impedances. Avg Inductor Current Ambiguity.