Hi

Do do you know anything about optical probes connected to rs232 port used to read &to program electronics power meter .

what is its basic principles schema what ICs used in it.

Regards

 

Do you have more information - like the kind of "electronics power meter" and in what way it is programmed?

 

Thanks

Sorry if I was not clear,I mean electricity meter .
It is any optical probe that work with IEC62056-21 standards

My meter is made by Elester type A1500