I've got a couple questions on a early S/N 5061A I got a few days ago. It took a couple days but the Ion Pump current is now down to "zero" or at least less then one division on the meter.
I'm able to get the unit to go into continuous operation mode by following the TURN-ON PROCEDURES but have a few qestions 1. The unit 'sings' I'm tone deaf but its a high pitch. It could take some doing to isolate where it is coming from. Any ideas ? 2. How much should the beam current change when turning the OSC FREQUENCY COARSE adjustment ? On time about 45 to 60 minutes The current scribbled on the door is 19, I'm running pretty much 30. When making the adjustment the difference between the peak and any other position is only plus/minus a max of 2 or 3. 3 And i guess for last, are there any false modes that will turn off the ALARM and turn on the Con't Operation light ? Thanks -pete PS Anyone have a side panel without the front handle broken ? _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
