Products > Test Equipment
Old Fluke Multimeters
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imaradiostar:
Yeah, I agree. I just checked my (yet unrestored) 8060a/aa and it for sure has a 10uF cap there. Your picture looks to have some sort of schmoo on the board where that cap should be, so maybe one leaked. Mine is a lowish SN starting with a 3 and many of the caps were leaking and the board was damaged. I would assume it needs that cap, though I can't seem to find it on the schematic!

Jamie
drtaylor:
C23 is a filter cap for the digital supply to the SM4. I advise it is put back in. C24 is a filter for the LCD duplex divider reference. The original missing cap obviously spewed electrolyte and the area should be thoroughly cleaned. Also it looks like enough corrosion on the traces occurred that will require careful work to ensure the cap is connected.

It is often true that the effect of some filter caps is not apparent, but in order to maintain a digital supply that did not cause noise in the TRMS section, C23 is needed. The digital supply can add noise to low level AC readings due to fluctuating currents while processing.
Pablitox:
The image I used was of mrmodemhead.  This is the plate of my multimeter.  It is somewhat blurred.  Sorry for my lousy English
vinlove:
I have an old Fluke 25, and it still works fine.  Will never rid of it.
When PSU amp measuring, it beat modern Chinese DMMs in accuracy.

It is simple and heavy, but keeps going.
bd139:
Plus if you’re burgled it doubles as a melee weapon  :-DD
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