PulseGen Modifications

A project log for 10 MHz GPS Frequency Standard

Stand-alone GPS based design does not require PC. Generates a 10 MHz output after satellite lock. 07/03/2022 at 18:100 Comments

Some minor mods are required to the PulseGen card as a 50  Ohm driver These involves removal of the Oscillator R/C parts. If you order a PulseGen card from us on Tindie please let us know in the notes with your order and we will pre-build it with these mods.

Schematic Modifications

PCB Modifications

The PPS out of the GPS gets attached to the pad as shown below. I used Superglue to hold the wire to the pad.