Mark, do you have an inexpensive sour for the X72? Regards, Jerry
> On Nov 19, 2017, at 4:43 PM, Mark Sims <[email protected]> wrote: > > I have finished my breakout boards for the X72 oscillator. It consists of > two boards connected by a ribbon cable (or you can remove a header and > replace with a female and directly connect them or solder the boards > together). Power input is through a 2.1mm barrel connector. Input caps are > rated at 25V, so a max 15V input is suggested. You can power it via either > board... the connections are in parallel. > > The first board is a small interface board board that plugs into the X72 and > breaks out all 26 connections to a 2x13 pin 0.1" pin header. It also has > connections for the SERVICE, LOCK, and 1PPS signals driven through 1K > resistors... can be used to drive LEDs, etc. Note the 1PPS signal would need > to be stretched to drive an LED and the LOCK polarity is such that LOCK is > indicated by the LED being off. > > The second board is a breakout board that has an RS-232 interface (with > selectable 1PPS polarity signal and optional raw/5V regulated power signal > available). It also has BNC connectors for the 1PPS IN, 1PPS out, EFC IN, > 10 MHz output, and selectable user programable ACMOS frequency output / FXO > 60 MHz oscillator output. The breakout board also has > > The boards are assembled and include a 200 mm long ribbon cable (photo shows > a shorter cable. The price is $25 per set shipped in the US. Overseas > shipping is an additional $10 for any quantity. Contact me off list if > interested.<x72_brd.jpg>_______________________________________________ > 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.
