Hi On all my box pairs, the “NO GPS” lights all go out on all boxes once everything is “GOOD” as you define it. A properly operating pair will have a STBY light (and only that light) on one box. The other box will have only the ON light lit.
Based on what I’ve seen. I’d suspect the cable between the two units as the source of (almost) any problem before I’d dig into the rest of the system. Bob > On Nov 16, 2014, at 3:29 PM, Pete Lancashire <[email protected]> wrote: > > Like to confirm > > It has been said ... >> When you apply power, all the LEDs on the front panel will flash. The >> "NO GPS" light will continue flashing until you connect a GPS antenna. >> Once it sees a satellite, the light will stop flashing and remain on. >> The unit will conduct a self-survey for several hours. Eventually, if >> all is well, the Z3812A ("REF 0" on its front panel) will show one >> green "ON" light and the Z3811A ("REF 1") will show one yellow "STBY" >> light. This means that the Z3812A is actually transmitting its 15MHz >> output, and the other one is silently waiting to take over if it >> fails. > > Is this correct about the "NO GPS" LED ? > > Once the survey is over, and the GPS is considered to be "GOOD", should > the yellow NO GPS LED be lit ? > > For me after being on for a while the LED for me are > > REF 1 > NO GPS ON solid - this is the one I'm asking about > Fault OFF > STBY ON > ON OFF > REF 0 > NO GPS ON > FAULT OFF > STBY OFF > ON ON > _______________________________________________ > 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. _______________________________________________ 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.
