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 Post subject: Cardmatic tube tester question
PostPosted: May Wed 16, 2012 2:28 am 
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Joined: Jan Thu 19, 2012 9:35 pm
Posts: 307
Location: Lompoc, CA 93436
Hi,

I see in the KS15874 manual, in the schematic, that the meter is a 100ua 210 Ohm movement.

Can someone that has the 123 or 123A or 123R schematic look and see what meter movement info is listed next to the meter symbol?

Much appreciated! :!:

Corby


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 Post subject: Re: Cardmatic tube tester question
PostPosted: May Wed 16, 2012 3:39 pm 
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Joined: Apr Sun 01, 2007 4:20 am
Posts: 410
Location: Washington
The 123 schematic also shows 100ua 210 ohms +- 20%.

_________________
Bob

Everyone is ignorant...
only on different subjects.


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 Post subject: Re: Cardmatic tube tester question
PostPosted: May Wed 16, 2012 5:27 pm 
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 23519
Location: Pocasset, Cape Cod, MA
I'm pretty sure all Cardmatics use a 100µA meter, since it's used directly for measuring grid current.


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