The time posts have prompted me to ask about what other user’s displayed DT is when their PC clocks are exactly correct.
I wonder because: 1) With the PC clock exactly correct, I would expect DT to be an indication of latency. However, I do not see any change when I up the priority of any user programs I have running - typically, MS Edge, WSJT-X, JTAlert and PowerSDRmrx. Be interesting to see what some others are seeing. My DT, is consistently about +0.35s, with the clock correct according to time.is and NEMEAtime2 (my gps synchronizer), on my 2.2GHz i5/6GB RAM laptop. 2) I set NEMEAtime2 to make (gps) -0.35s corrections for (mostly) zero DT’s and both programs then show my PC running slower than actual (by the correction amount). A positive DT therefore means the message is from a user whose clock is slower than mine - not a problem for me, but seems reverse logic. I wonder if I should add in, or subtract, another 0.1s for the tx delay I have set. Al Pawlowski, K6AVP Los Osos, CA USA > On Dec 3, 2018, at 20:27, [email protected] wrote: > > From: Matt Power <[email protected] <mailto:[email protected]> > <mailto:[email protected] <mailto:[email protected]>> > > Sent: Monday, December 3, 2018 7:13:17 PM > To: [email protected] <mailto:[email protected]> > <mailto:[email protected] > <mailto:[email protected]>> > Subject: [wsjt-devel] use of NTP with WSJT-X disrupted by Windows 10 updates
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