what's this 1/11 hz bug?
When measuring a GPS-referred PPS on CH1, I see intermittent measurements that appear to be small integer multiples of 1/11Hz above the actual frequency, e.g.:
[2019-10-04 22:23:46] F:0000000001.181818179
[2019-10-04 22:25:10] F:0000000001.090909087
[2019-10-04 23:17:22] F:0000000001.090909088
[2019-10-04 23:17:58] F:0000000001.181818178
[2019-10-05 00:18:58] F:0000000001.090909088
[2019-10-05 00:22:10] F:0000000001.090909087