The "Ca. 3 Ohm" was indeed the estimated input resistance, including the series resistance of the input capacitor as I recall. Best regards Ole Den 17-07-2015 kl. 22:49 skrev Dr.

Another aspect is that the traces is on the short side for confidence intervals of the measurements have gone down, as the truncated series in itself can cause variations of the estimated value around the actual value.

My current Oscilloquartz DGPS, BG7TBL DGPS and GPS + Symmetricom BCP 635 timing board setups gives me an estimated best time accuracy in the order of 5 to 50 microseconds (my own estimate -- unfortunately I don't have access to a lab with calibrated reference cesium oscillators), which is enough for my "time-nuts" hobby.

ADEV is really the very specific estimation of two-point frequency estimation stability as measured over two points of frequency measures. If this is the type of measurement you want to do, it's meaningful. You can understand some properties in those terms.

She estimated that about 150 people came to view her rare visitor between 11/2 and 11/12.  Thank you so much! We request those who saw the bird to submit a written report and/or photos to the Avian Records Committee of CT, since this was a first CT record.

The GPSDO and H1 appear to exhibit similar stability near t=20k-40k seconds, and H1’s ADEV estimate goes negative in that region, possibly because H1 and H2 are being influenced by similar environmental effects that don’t affect the GPSDO.

[INFO] [0/Radio#0] CODEC loopback test passed [INFO] [0/DmaFIFO#0] BIST passed (Estimated Minimum Throughput: 1361 MB/s) [INFO] [0/DmaFIFO#0] BIST passed (Estimated Minimum Throughput: 1361 MB/s) Using Device: Single USRP: Device: E300-Series Device Mboard 0: e320 RX Channel: 0 RX DSP: 0 RX Dboard: A RX Subdev: E3xx TX Channel: 0

. > > Yes, some receivers do an estimate of ionospheric delay based on the > variation of that delay with frequency.

As you now takes f = Events/(TB-TA) estimation you actually do it with the quantized verstions of TA and TB, so error function wise you will see the effect of the sawtooth.

I would estimate that more than 450 birders have left here happy after having seen the bird. Thank you to everyone for respecting private property in the area and keeping the birding community's relationship with the local residents and very pleasant and accepting one.