20 lines
546 B
Awk
20 lines
546 B
Awk
# program to produce intewrnal time/frequence statistics from clockstats files
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#
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# usage: awk -f itf.awk clockstats
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#
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# format of input record
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# 49227 67.846 127.127.10.1 93:240:00:00:51.816 ITF
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# COCO 0 +2.0579E-07 -3.1037E-08 -7.7723E-11 +6.5455E-10 500.00 4.962819
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#
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# format of output record (time values in nanoseconds)
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# MJD sec time freq
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# 49227 67.846 +2.0579E-07 -7.7723E-11
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#
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# select ITF records with valid format
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{
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if (NF >= 10 && $5 == "ITF") {
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printf "%5s %9.3f %7.1f %10.3e\n", $1, $2, $8 * 1e9, $10
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}
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}
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