plc-girl
Member
Hi all, this is my first post, I just got a gradute job, but there was one question at the interview I could not answer, I am curious to know if someone has the answer.
It was about how would we know that the output from a photoeye sensor is 100% correct in an industrial enviroment with many noises and similar? The field the interview was for is PLC.
Thanks
It was about how would we know that the output from a photoeye sensor is 100% correct in an industrial enviroment with many noises and similar? The field the interview was for is PLC.
Thanks