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--- operations:documentation:pointing_monitoring [2013/02/20 02:58]
Jim Lovell created
+++ operations:documentation:pointing_monitoring [2013/02/20 03:10]
Jim Lovell
@@ Line 1: / Line 1: @@
 ====== Monitoring and plotting pointing data during a pointing run ======
-When doing a pointing run using the ''point'' procedure file and ''acquire'' command, results are logged in ''/usr2/log/sx.log'' and they can be plotted to keep track of progress. Here's an example of what can be done.
+When doing a pointing run using the ''point'' procedure file and ''acquire'' command, results are logged in ''/usr2/log/sx.log'' and they can be plotted to keep track of progress. Here's an example of what can be done. Copy and paste this into a file on the pfcs machine, then 'source' it.
+<file>
+egrep '(xoffset)' /usr2/log/sx.log > xoff.txt
+egrep '(tsys)' /usr2/log/sx.log > tsys.txt
+gnuplot <<EOF
+f(x) = m*x + c
+fit f(x) 'tsys.txt'  using `(1.0/cos(90-$3))`:4  via m,c
+set multiplot layout 2,2
+set xlabel 'xEL offset';set ylabel 'El offset';plot [-0.06:0.06] [-0.06:0.06] 'xoff.txt' u 4:5
+set xlabel 'sec(z)';set ylabel 'Tsys';plot 'tsys.txt' u `(1.0/cos(90-$3))`:4:5 w errorbars, f(x)
+set xlabel 'Az'; set ylabel 'El';plot 'xoff.txt' u 2:3
+set xlabel 'El'; set ylabel 'El offset';plot 'xoff.txt' u 3:5
+unset multiplot
+pause mouse any "Any key or button in the plot window will terminate"
+EOF
+</file>