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AD7793 Periodically gives me correct reading and FFFFF reading

Question asked by bwjm on Jan 28, 2017
Latest reply on Feb 2, 2017 by JellenieR

Hi, I am using AD7793 for reading pH probe. I faced with a weird situation. Some time i am able to read the correct data, and at times i have continuous reading of FFFFF. May i ask what will cause it periodically gives me correct reading and FFFFF reading?

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