The last thing I had connected was the 1PPS output from a 5065A rubidium. I had the 5370B on 1 Megohm (I never use the internal 50 Ohm termination because of the risk of damage) so I assumed it would be fine.
I've done this heaps of times before too. Jim Palfreyman On 20 October 2014 12:10, Bob Camp <kb...@n1k.org> wrote: > Hi > > One of the classic ways to kill most of the 53xx boxes is to put a DC > voltage on the input with the attenuator set to zero. 5335’s very much did > not like a 5V level on the input. I spent more money replacing front end > boards than I did on the counters when we bought them. I never looked to > see if the 5370 shared that “feature” or not. I also never tried > overloading mine. > > Bob > > > On Oct 19, 2014, at 8:49 PM, Jim Palfreyman <jim77...@gmail.com> wrote: > > > > My Stop port has just stopped working. The light is on all the time. > > > > I installed the Beaglebone CPU a few months back. Is there a chance it > > could be a software issue causing it? > > > > (I will re-install the original CPU to test - but I was wondering if > anyone > > else had a similar problem.) > > > > Jim Palfreyman > > _______________________________________________ > > time-nuts mailing list -- time-nuts@febo.com > > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
