Hi Should have been more clear. Watching the *output frequency* as the EFC sweeps and the EFC it's self can be a useful diagnostic tool.
Bob On Jan 19, 2013, at 8:45 PM, Magnus Danielson <mag...@rubidium.dyndns.org> wrote: > Fellow time-nuts, > > As I received a box of suspect LPROs I now have a largish amount of LPROs to > test through. > > I got the LPRO manual as well as the repair guide. > > Seems like I need to solder up a connector and hook a few things up. > > I will have to improvise on the heat-sink side until I find something useful. > > I would think that I would sort them into a few different piles depending on > the failure modes. By external observing I should see these: > > 1) Heater problem (monitoring current would have heating gone or overheating) > 2) Lamp problem (monitoring the lamp monitor output) > 3) Lock problem (monitoring the BITE as well as frequency) > 4) RF problem (monitoring the existence of RF output) > > What else did can people think off? > > I think the above would work as a systematic check-list. > > Now, I'd love to hear about hints and tips from you folks. > > Cheers, > Magnus > _______________________________________________ > 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.