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calibration capacitor

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peter g

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hi, i've completed the construction of an esr meter.and need to calibrate it. to do this i need someone who has access to a really accurate cap value reader. i need someone to test the actual value of a 470mfd. cap. and send it to me. i will gladly pay for any expense. thanks all.
 
how to pm? sorry for my lack of knowledge.

Click on the envelope icon at the top right hand side of the screen

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Then click on "start a new conversation"

Type in a title for the topic
Type in the screen name of the recipient
Type the message
The click "start conversation"

Then you are sending a PM (Private Message)

JimB
 
hi all, well i finished construction and programmed the hex code into the micro. this meter measures esr and capacitance at the same time in circuit. just need to calibrate.
 
I got your PM. Just shoot me a few rough ranges and I'll get you some caps out in the mail. :)

Ron
 
OK, I'll dig through a few and get a reasonable range spread. Give me a few days and as soon as I get them out I'll shoot you a PM with a USPS tracking number. I'm in Cleveland, Ohio so figure several days to you.

Ron
 
I sent you some random caps measured with a precision bridge. Sorry I am a little late. Had a few unexpected issues including my home PC threw up. I mailed them USPS so give them a few says.

The caps are taped to a paper with the actual values written below each cap. I also sent you a PM. Again. apologies for the delay.

Ron
 
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