AW: [time-nuts] Information about FTS-1200

bg at lysator.liu.se bg at lysator.liu.se
Wed Jun 29 20:53:22 UTC 2005


My unit powers up run like this

Pin #5    GND
Pin #8    PWR  (+24V DC)

Pin #1   is also Ground

The seller told me

#1 EFC-  (which I do not understand since its GND)
#2 EFC+
#5 GND
#8 24VDC

A voltage on pin#2 changes the frequency, so #2 is most probably EFC.

>From a private response I learned that pin #6 is Oven Monitor. I have not
checked this yet on my unit.

To bad the 1150 and the 1200 does not seem to share pinout.

Thanks for the info.

--
    Björn
>
> Pin #1    Ground
> Pin #2    oscillator monitor
> Pin #3     Heater and main power input +15VDC
> Pin #4     RF output
> Pin #5    Ground
> Pin #6     + 8V regulated DC out
> Pin #7    - EFT input
> Pin #8    + EFT input
> Pin #9    Oven Monitor
>
> On some units, pins 7 and 9 are reversed.
>
> The 1150FW unit has a different pin out than this.
>
> Chuck Norton
>






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