[Test-Equipment] Calibration for Radio Shack DVM

[Al Parker]

Hi Bill,
	It used to be (not toooo long ago) that RS had manuals for all their 
stuff available online, free.  Often that incl the info yuou're looking 
for.  Maybe still?
good luck, 73,

Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 9/7/2012 2:20 PM, Bill Abate wrote:
> Just got a used RS 22-174B to replaced my old one.  Really
> like the unit despite being Radio Shack.  The ranges check
> out fairly close to my standards except resistance.  Seems
> like there is a 4 ohm error.  Not really significant but I
> opened it up any way.  There are two pots inside, R70 and
> R71.  I don't want to screw it up.  Anybody have schematic
> or alignment procedure?
>
> Thanks,
>
> Bill, K3PGB
>
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