[time-nuts] TEMEX / Spectracom EC2S GPS 10MHz clock

Hello. I have some TEMEX (now Spectracom) EC2S GPS references that I'm looking for service info on. The common occurence is that the receiver does not lock the 10MHz to the GPS. as far as I can determine there is no adjustments on the PCB, and the voltages are close to what I guess are correct

Re: [time-nuts] Thunderbolt question

Thanks everyone. This has given me a lot of things to check as I further investigate over the next few evenings. I'll let you know what I find. Chris > On Aug 5, 2017, at 3:07 PM, Charles Steinmetz wrote: > > Arthur wrote: > >> I’d say it would be an MMIC amp similar