Re: [time-nuts] GPS 1PPS, phase lock vs frequency lock, design (Bob kb8tq) (life speed)

2019-05-31 Thread Bob kb8tq
Hi Ok > On May 31, 2019, at 4:48 PM, life speed via time-nuts > wrote: > > On Friday, May 31, 2019, 5:18:32 AM PDT, Bob kb8tq wrote: > > Hi > > One term you keep tossing up is “nominal phase coherence”. Typical GPS will > do “phase coherence” > at the 10 ns level to a fairly high degree

Re: [time-nuts] GPS 1PPS, phase lock vs frequency lock, design (Bob kb8tq) (life speed)

2019-05-31 Thread life speed via time-nuts
On Friday, May 31, 2019, 5:18:32 AM PDT, Bob kb8tq wrote: Hi One term you keep tossing up is “nominal phase coherence”. Typical GPS will do “phase coherence” at the 10 ns level to a fairly high degree of confidence (90 something percent) with a number of footnotes. You have never mention

Re: [time-nuts] GPS 1PPS, phase lock vs frequency lock, design (Bob kb8tq)

2019-05-31 Thread Bob kb8tq
Hi One term you keep tossing up is “nominal phase coherence”. Typical GPS will do “phase coherence” at the 10 ns level to a fairly high degree of confidence (90 something percent) with a number of footnotes. You have never mentioned what your requirement is so it’s a bit tough to know what yo