Hello,
following suggestions from others on this list I have tried to use freqcal
from WSJT-X 1.9.0-rc3 on a single GPS locked VHF beacon.
This beacon on 144.450 (VK5VF) runs a mixture of carrier and CW ID (on off
keying). Each time I run the process that is outlined in the documentation
when I select the "solve for calibration" I end up with the quite
unhelpful error telling me: "Calibration error Check fmt.all for possible
bad data" so I dutifully look in this file to try and identify what is
wrong (sample below)
21:34:34 144450 1 1500 1368.324 -131.676 14.5 39.8
21:34:36 144450 1 1500 1369.671 -130.329 14.9 38.5
21:34:39 144450 1 1500 1369.555 -130.445 14.8 40.1
21:34:41 144450 1 1500 1368.284 -131.716 17.2 34.2
21:34:44 144450 1 1500 1368.318 -131.682 16.5 36.1
21:35:34 144450 1 1500 1369.171 -130.829 15.9 38.1
21:35:36 144450 1 1500 1369.574 -130.426 14.9 39.5
21:35:39 144450 1 1500 1369.270 -130.730 15.8 36.2
21:35:41 144450 1 1500 1370.659 -129.341 15.4 36.1
21:35:43 144450 1 1500 1372.416 -127.584 14.9 38.3
21:35:49 144450 1 1500 1371.663 -128.337 14.8 39.2
21:36:19 144450 1 1500 1373.065 -126.935 14.7 41.5
21:36:21 144450 1 1500 1372.527 -127.473 15.7 35.2
21:36:24 144450 1 1500 1372.356 -127.644 19.3 28.5
21:36:26 144450 1 1500 1372.464 -127.536 20.3 26.5
21:36:28 144450 1 1500 1372.826 -127.174 19.7 28.8
21:36:34 144450 1 1500 1370.782 -129.218 14.8 40.4
21:36:36 144450 1 1500 1370.859 -129.141 14.9 38.2
21:36:39 144450 1 1500 1371.701 -128.299 14.7 41.4
21:36:41 144450 1 1500 1371.060 -128.940 16.1 37.6
21:36:43 144450 1 1500 1371.607 -128.393 14.8 39.4
21:36:49 144450 1 1500 1373.245 -126.755 14.8 38.1
Can any of the list members help me identify which of these lines of data
would be in error? Is the variance in offset too high as it goes from,
-126 to -131 Hz across the 30 second period, When I try a smaller sample I
get the error telling me there is not enough information in the file, so
that did not help,
Regards,
Peter, vk5pj
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