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Combi C meter problem

FAQ en discussie
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Postby hadihf » Thu May 31, 2007 12:00 am

Hi,
In ESR it is working OK. But when switch to C I get this error message..

Capacity Zero
Setpoint Error

How to correct this? I checked circuit and values are ok.


Regards
hadihf
 
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Postby hadihf » Thu May 31, 2007 12:00 am

Hi,
I replaced the 7555 and it working ok now

Regards
hadihf
 
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Postby thijsbeckers » Thu May 31, 2007 12:00 am

Good work! But "7555"?
thijsbeckers
 
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Postby hadihf » Thu May 31, 2007 12:00 am

Harris 7555 = Texas TLC555
hadihf
 
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Postby thijsbeckers » Thu May 31, 2007 12:00 am

Ah!
thijsbeckers
 
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Postby hadihf » Thu May 31, 2007 12:00 am

[URL=http://www.upimages.net/out.php/i11104_ESR.jpg][IMG]http://www.upimages.net/out.php/t11104_ESR.jpg[/IMG][/URL]
hadihf
 
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Postby hadihf » Thu May 31, 2007 12:00 am

Hi,
I think the rsolution for ESR & DCr should have been 0.00 ohms

Regards
hadihf
 
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Postby wim-nl » Thu May 31, 2007 12:00 am

That's right.
That is why i bought me an other one, in Portugal for only 67 euro.
This one has a resolution of 0,01 - 99 ohm.
Works great.

wim-nl
 
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