This one has no SMA and hasn't been modded in any way that I can tell. It came on a cutoff circuit board, like the others.
Joe Gray W5JG On Fri, Jun 8, 2012 at 3:29 PM, Bob Camp <[email protected]> wrote: > Hi > > There is a variant that comes from the factory with no 10 MHz output at all. > Industrious people in far away places drill holes and wire up SMA connectors > to give them a 10 MHz output. If yours is one of those, the mod may not have > been 100% effective. Maybe a loose wire …. > > Bob > > On Jun 8, 2012, at 5:21 PM, Joseph Gray wrote: > >> Further information. I do get a Lock (low) indication on pin-3 and a >> PPS on pin-6. Nothing at all on pin-7. >> >> Joe Gray >> W5JG >> >> On Fri, Jun 8, 2012 at 1:41 PM, Joseph Gray <[email protected]> wrote: >>> Months ago, I ordered two FE-5680A units from nichgeek for my personal >>> use. They work just fine. Recently, I ordered one for work from the >>> same source. >>> >>> For the work unit, I ordered a small 15 VDC switcher and a 5 V DC-DC >>> module from Jameco. Today, I wired it all up, using the same pinout as >>> the previous units that I bought from nichegeek. Although the unit >>> gets warm, I get no 10 MHz output at all on pin 7. >>> >>> I double checked my wiring and it is OK. I even went home and got one >>> of my units. Plugging my home unit in place of the work unit, mine >>> puts out a nice 10 MHz in short order. >>> >>> Looking closer, I see that the two units are labeled differently. Mine >>> has a large white label that says "P/N 217400-30352-1". On the >>> smaller label "FE-5680A UN 78082" and "S/N 0434-84673". The work unit >>> is silkscreened with "PN: FE-5680A". The small label says "FE-5680A >>> UN37915 REVISION: B" and "S/N 0226-53954". >>> >>> I know that there are several versions of FE-5680A, with different >>> pinouts. I'm wondering if this latest unit is different than the two I >>> purchased before. >>> >>> I've emailed nichegeek and am awaiting a reply. >>> >>> 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.
