How to calibrate a telephone analyser



Hello everybody

I want to known, how I can calibrate a telephone analyser with caller I/D & call waiting(Credix DD-5601 CID).



Jerry Eldred

Forum Moderator
Super Moderator
Before I could comment, I would need some information on the instrument. Do you have any instrument specifications, or a service manual? I have not heard of that particular model. But normally, the calibrated parameters on that sort of equipment would include amplitude, frequency, perhaps rise time.

The functions such as Caller ID are not normally calibrated, as they are not quantitative traceable parameters.

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