Across the HBCU universe more than 10,000 students were estimated by HBCU organizations to have been adversely impacted by the new rule.

Observers estimated numbers to be less than 5,000 and rather scattered. Further east smaller numbers were seen in West Haven near the Milford Border. In New Haven Harbor no concentrations were observed, In Guilford off Shell Beach a small group of less than 500 were seen, and none further east.

In my estimation there is no half way between doing a delivery for hire and doing it for nothing. The real cost of doing the job right and safely, does not lend itself to a halfway this or that. Only rank amateurs think that a delivery trip is well paid.

The shop estimated it would take two mechanics two days to do the job (change mounts, realign engines), assuming they didn't run into anything unexpected like a frozen bolt, etc. They did not run into any unexpected problems and the job took exactly what they had estimated.

One popular way is to use a PN sequence and a sliding correlator to estimate the channel impulse response. Here, the resolution would be limited by the bandwidth of the hardware you are using. The X-series USRPs you have at hand combined with RFNoC would probably be a good fit here. What resolution you need totally depends on your requirements.

Also keep track of the “estimated holdover” time number. That’s something that the Z3801 has and I *assume* this box has it as well. It’s a good internal estimate of the unit’s health.

The change will see the amount of error in estimating the length of a second reducing from 0.25 quadrilliionths of a second - that is 0.25 with 15 zeros in front of it - by a factor of ten.Reducing the amount of uncertainty in how long a second is means physicists will be able to make much more accurate estimates of how long events take.  

Ie the uncertainty is in > better than 1e-7 (compare with the estimated 5e-8 from above). > Add to that averaging over multiple reference severs (4 in this case) > and a sophisticated clock parameter estimation and the uncertainty > goes down quite a bit. > > To summarize: If you want to improve your ntp devices hold over performance > you have to improve the

The amount of time you want to average (I think) just depends on how noisy you think your current time estimates are, and how much precision you want in the estimation of the rate differences. Noise in the current time of the calibration PC would typically be down to variations in network latency if using remote network time sources.

A Thunderbolt is a complete GPS disciplined oscillator system which accepts GPS signals from an antenna, and outputs 10MHz which is slaved so that on average there are always 10 million output transitions per GPS-derived second estimation, and outputs a pulse once per second which occurs on the transition of the GPS-derived second estimation.