Sample phase as a function of time (or delay)

A good method for making quick plots is to use gnuplot. This example use the WB channel (channel = 0), to use other channels, change the 0 in the $5 == 0 to the desired channel number. Note that the sample output can produce very large files, so it is probably best to limit the time range, using the command line arguments to Kvis.

Make sure doPrintSample is set to 1 in ini.params.

> setenv DATA_DIR /home/keck/dataArchive
> Kvis 02:00:00 02:30:00 | awk '$1 == ``SAMPLE'' && $5 == 0 {print $0}' > data.sample
> gnuplot
(for phase vs. time)
  gnuplot> plot 'data.sample' u 3:17
(for phase vs. delay)
  gnuplot> plot 'data.sample' u 5:17