Comments (4)
from mb-system.
Hi Dave,
I've posted two test snippets to Val's Python module which contain version 0 MWC packets -- the {Hi,Low}ResPhase
files here: https://github.com/valschmidt/kmall/tree/master/data
They don't segfault, but:
> mbinfo -VVVVV -I data/0004_20200917_014959_HiResPhase_subset.kmall 2>&1 | grep -n -A6 "MWC receiver beam data"
45421:dbg5 #MWC receiver beam data 0/256:
45422-dbg5 tiltAngleReTx_deg: 30.000000
45423-dbg5 startRangeSampleNum: 0
45424-dbg5 detectedRangeInSamples: 0
45425-dbg5 beamTxSectorNum: 0
45426-dbg5 numSampleData: 3596
45427-dbg5 detectedRangeInSamplesHighResolution: 0.000000
--
45828:dbg5 #MWC receiver beam data 1/256:
45829-dbg5 tiltAngleReTx_deg: 29.764708
45830-dbg5 startRangeSampleNum: 0
45831-dbg5 detectedRangeInSamples: 0
45832-dbg5 beamTxSectorNum: 0
45833-dbg5 numSampleData: 3596
45834-dbg5 detectedRangeInSamplesHighResolution: -0.000000
--
46235:dbg5 #MWC receiver beam data 2/256:
46236-dbg5 tiltAngleReTx_deg: 0.000000
46237-dbg5 startRangeSampleNum: 0
46238-dbg5 detectedRangeInSamples: 3596
46239-dbg5 beamTxSectorNum: 32896
46240-dbg5 numSampleData: 32896
46241-dbg5 detectedRangeInSamplesHighResolution: -0.000000
--
49572:dbg5 #MWC receiver beam data 3/256:
49573-dbg5 tiltAngleReTx_deg: -7100336854532096.000000
49574-dbg5 startRangeSampleNum: 56805
49575-dbg5 detectedRangeInSamples: 57056
49576-dbg5 beamTxSectorNum: 57816
49577-dbg5 numSampleData: 55771
49578-dbg5 detectedRangeInSamplesHighResolution: -1831.182129
--
55197:dbg5 #MWC receiver beam data 4/256:
55198-dbg5 tiltAngleReTx_deg: 8520064000.000000
55199-dbg5 startRangeSampleNum: 25367
55200-dbg5 detectedRangeInSamples: 59671
55201-dbg5 beamTxSectorNum: 12551
55202-dbg5 numSampleData: 29961
55203-dbg5 detectedRangeInSamplesHighResolution: -0.000000
...
The tiltAngleReTx_deg
field is clearly going off the rails. and the other fields are random.
If the suspect line of code is commented out:
> mbinfo -VVVVV -I data/0004_20200917_014959_HiResPhase_subset.kmall 2>&1 | grep -n -A6 "MWC receiver beam data"
45421:dbg5 #MWC receiver beam data 0/256:
45422-dbg5 tiltAngleReTx_deg: 30.000000
45423-dbg5 startRangeSampleNum: 0
45424-dbg5 detectedRangeInSamples: 0
45425-dbg5 beamTxSectorNum: 0
45426-dbg5 numSampleData: 3596
45427-dbg5 detectedRangeInSamplesHighResolution: 0.000000
--
45828:dbg5 #MWC receiver beam data 1/256:
45829-dbg5 tiltAngleReTx_deg: 29.764708
45830-dbg5 startRangeSampleNum: 0
45831-dbg5 detectedRangeInSamples: 0
45832-dbg5 beamTxSectorNum: 0
45833-dbg5 numSampleData: 3596
45834-dbg5 detectedRangeInSamplesHighResolution: 0.000000
--
46235:dbg5 #MWC receiver beam data 2/256:
46236-dbg5 tiltAngleReTx_deg: 29.529415
46237-dbg5 startRangeSampleNum: 0
46238-dbg5 detectedRangeInSamples: 0
46239-dbg5 beamTxSectorNum: 0
46240-dbg5 numSampleData: 3596
46241-dbg5 detectedRangeInSamplesHighResolution: 0.000000
--
46642:dbg5 #MWC receiver beam data 3/256:
46643-dbg5 tiltAngleReTx_deg: 29.294121
46644-dbg5 startRangeSampleNum: 0
46645-dbg5 detectedRangeInSamples: 0
46646-dbg5 beamTxSectorNum: 0
46647-dbg5 numSampleData: 3596
46648-dbg5 detectedRangeInSamplesHighResolution: 0.000000
--
47049:dbg5 #MWC receiver beam data 4/256:
47050-dbg5 tiltAngleReTx_deg: 29.058828
47051-dbg5 startRangeSampleNum: 0
47052-dbg5 detectedRangeInSamples: 0
47053-dbg5 beamTxSectorNum: 0
47054-dbg5 numSampleData: 3596
47055-dbg5 detectedRangeInSamplesHighResolution: 0.000000
...
from mb-system.
from mb-system.
Dave, cheers. Just confirming that HEAD of master is now working with my data.
from mb-system.
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