[time-nuts] UBlox GPSDO

Wayne Holder wayne.holder at gmail.com
Thu Apr 16 12:24:02 EDT 2015


According to page 51 of the protocol manual for the UBlox NEO-M* series GPS
modules, the timepulse can be programmed to output a 10 MHz signal rather
than a 1 PPS signal:


http://www.u-blox.com/images/downloads/Product_Docs/u-bloxM8_ReceiverDescriptionProtocolSpec_(UBX-13003221)_Public.pdf

I'm curious if anyone has tried this.  Seems like a possible way to get an
inexpensive GPSDO, as these modules are very inexpensive.

Wayne



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