[time-nuts] FE-5650A Option CPOM Information

Rex rexa at sonic.net
Fri Jan 13 23:34:37 EST 2012


Here's a start: http://www.leapsecond.com/museum/fei5650a/

Then: 
http://www.ko4bb.com/dokuwiki/doku.php?id=precision_timing:rubidium_oscillators

Then google: "5650A site:febo.com"


On 1/13/2012 5:41 PM, Rich (Buckeye) wrote:
> Looking for FE-5650A Rubidium Frequency Standard Information.
>
> I have obtained a FE-5650A unit that came out a piece of equipment 
> made for Lucent, which I think is telco equipment. RFS Part # FE-5650A 
> UN 62832, S/N 0404-71672 Option 5650A OPTION CPOM. The options do not 
> match with anything I have been able to find. The unit requires +15V 
> and +5Vdc on pin 4. It puts out a nice 3V pp wave form at very close 
> to 15Mhz. I hope I can set unit up to put out 15.1Mhz threw a doubler 
> to get 30.2Mhz for use with my IC-910 Radio.
>
>
> Anyone have any good/bad experience with this unit.
>
>
> I have been referred to the the following web page to try and program 
> this unit over the RS-232 interface, this manual seems to apply to the 
> FE-5680A series. I need to come up with a Serial TTL to RS232 
> converter as I can not see anything coming out of pin 9 with my scope 
> and the unit does not have a Max232 chip that I can see..
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to 
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
>





More information about the time-nuts mailing list