CommentStreams:Bbde865f9ae257aa009f33f17054b0e4

Hmm . . . $ testpulse1=$(date +%s%N | cut -b1-13) && echo $testpulse1 $ testpulse2=$(date +%s%N | cut -b1-13) && echo $testpulse2 $ pulsegap=$(($testpulse2-$testpulse1)) && echo $pulsegap

Yields results more like 2000 and 6000, rather than 200 and 600 in the script.

Cordially advise changing script to -b1-12 from -b1-13.

With kindest regards. Yours sincerely.