[GarySP]

Hi Terry.  In light of the fact that the rectifier read open when I tested it, I decided to go through the rest of the unit as well.  Several carbon caps were better than 20 percent off spec,  and the capacitor, just as a rule, wasn't to be trusted.  Besides, I am no pro at this hobby.  I figured rebuilding the test equipment would be good practice for more intricate circuitry down the road.  Take care, Gary