godfrey Member Join Date Apr 2002 Location Charlotte, NC Posts 412 Feb 13, 2018 #1 Looking for the meaning of the error "Invalid CNR value" on a Nematron IWS 200 display. The manual says nothing on this subject.
Looking for the meaning of the error "Invalid CNR value" on a Nematron IWS 200 display. The manual says nothing on this subject.