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Quick look inside Advantest R6581T 8.5 Digit Multimeter 😇 (Patreon)

Published:
2020-07-15 18:06:33
Imported:
2026-06
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Content

Some more photos https://photos.app.goo.gl/qZpnuCFHjcmhG4467

Some light reading about K2002 ADC:  http://41j.com/blog/2019/01/notes-on-the-keithley-2002-adc/ 

If you happen to own a copy of The Art of Electronics: Check out 13.8.6 Designs by the masters: Agilent’s world-class “multislope” converters

Files

Previews only

High-Res voltmeter teardown

Comments

Anonymous

4:45....WHYY???🤣

Voltlog

Nose view was unexpectedly funny 😂

TV_Walkman

With an endoscope bent at the end you could do a true death star trench run through silver mica city

Håkon Haugen

Were some of the transistors painted on top with different coloors? Wander why....

NNNI

That AoE section is what inspired me to start my multislope project... And if I had known about this video I would have definitely considered taking a look at the ADC on the 2002 before I started designing mine...but then there's always time for another revision ;)