Quite easy to accomplish!
Signals 1PPS and 10mHz are sitting untapped at the jack signal traces on
the board.
You could put any 50 ohm BNC jacks there. However here is the correct
dual jack part to install (3 req'd).
Search Digikey for their part# ARF2115-ND
Voila!  Instant S250 !!! all the gozintas, and gozoutas.

Hope this has not already been discussed!

Martin

Have you tested this approach?

The firmware will need to recognize the new hardware configuration to enable
the 250's additional sync input options and I'm not sure how just adding
jacks would be something that could be sensed reliably by the chipset?

Thanks

Philip

-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces@febo.com] On Behalf Of
martinm@soundtech-lg.com
Sent: Tuesday, October 03, 2017 4:25 PM
To: time-nuts@febo.com
Subject: [time-nuts] S200 to S250 Conversion to in/outs

Quite easy to accomplish!
Signals 1PPS and 10mHz are sitting untapped at the jack signal traces on
the board.
You could put any 50 ohm BNC jacks there. However here is the correct
dual jack part to install (3 req'd).
Search Digikey for their part# ARF2115-ND
Voila!  Instant S250 !!! all the gozintas, and gozoutas.

Hope this has not already been discussed!

Martin

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