[time-nuts] FTS 2000A OCXO pinouts

[Björn Gabrielsson]

Mark,

Thanks! 

For another source of information on (early) FTS 1000 series OCXOs see,

    ftp://ftp.lysator.liu.se/~bg/time-nuts/FTS1200Doku.pdf

--

    Björn

On Sat, 2008-06-21 at 00:33 +0000, Mark Sims wrote:
> Here are the pinouts of the FTS 2000A OCXO jumper board in my 4060M/S24 cesium beam unit.
> This board makes the 2000A look like a Datum 1000 OCXO.
> Datum 1000 pinouts and definitions are from Brooke Clark's PRC68.COM web site.
> The FTS-2000A coax connects to an SMB connector.
> 
> FTS 2000A      Datum        
> 10pin+coax      DB9      Function
> ------------    ---------    ----------------
> 1,2                   8          +26V power
> 3                      2          EFC
> 4                      1          Electronics GND
> 5                     N/C
> 6                     N/C
> 7                      5          Oven GND
> 8                      1          Electronics GND
> 9                      6          Oven monitor
> 10                    3          Coarse tune in (+15V pwr) 
>                      4=N/C     +12V ref (coarse tune hot)
>                      7=N/C     +24V oven power
> 
> ----------------------------------------
> 
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