My first suspect was the power supply, as you guys suggested. Although the power supply read OK with no load, I dug around in my junk and found another supply to replace it with. I just swapped it out and no more rebooting. Now I have to wait until I get GPS lock and the thing stabilizes again.
The failure was at an inconvenient time, as I was using the GPSDO to adjust an OXCO that I am going to put into a project. I've had the OCXO on my table, cooking for weeks. Joe Gray W5JG On Sat, Jan 12, 2013 at 10:40 PM, bownes <[email protected]> wrote: > That is exactly what mine does when it has marginal power on the 48v input. > You may find that 50-52vdc works. > > On Jan 13, 2013, at 0:14, Joseph Gray <[email protected]> wrote: > >> After many years of faithful service, my Z3801A has stopped working. >> It seems to be going through a loop at powerup. All of the LEDs blink >> at once, then they blink in order, left to right. After several >> seconds, this is repeated. I'll have to clear the bench of the project >> I was working on so I can take the Z3801A apart. >> >> Joe Gray >> W5JG >> >> _______________________________________________ >> 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. > _______________________________________________ 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.
