On Tue, Sep 17, 2019 at 02:40:46PM -0500, Gregory Beat via time-nuts wrote: > [...] > Dan Watson explored modifications (August 2015) for the REF-0 boxes to > operate as a stand-alone GPSDO. Including an updated GPS receiver to emulate > the Oncore UT+ timing receiver. > https://syncchannel.blogspot.com/2015/08/standalone-operation-of-lucent-ks-24361.html > > Thomas Petig (Germany) built upon Dan’s work and explored the SCPI commands > available on this KS-24361. > http://www.petig.eu/ref0/
Sweden actually. Also build some script to simulate the Oncore GPS with an FTDI USB cable, PPS is send over CTS. This actually worked, the unit was happy. https://github.com/thpe/oncore Aim was to build PCB, with PPS input to accept an external PPS source with optional sawtooth correction/time data converted in case the PPS comes from a ublox: http://petig.eu/schem/lucent-input.pdf I produced the first batch, but there some hardware bugs and I didn't continued further due to lack of time. > [...] /Thomas, SA6CID _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
