These are time lapse videos from my GPSDO against other oscillators taken with a
GoPro. The camera takes 1 picture per second.

gpsdo_vs_lpro.mp4 is my GPSDO (yellow) vs. a LPRO-101 (blue) which I let warm up
for approx. 1h, while my GPSDO was already running for about two weeks.

gpsdo_vs_star4.mp4 is my GPSDO (yellow) vs. my STAR4+ GPSDO. Both were warmed up
for approx. 2 weeks.