set data style lines
set xdata time
set timefmt "%b %d %H:%M:%S"
set bmargin 3
set size 0.75,0.75
set xtics 7200
set format x "%H:%M"
set terminal png
set title "Dewar Pressure"
set ylabel "[Torr]"
set logscale y
set output '~/HTML/FourStar/Status/vacuum.png'
plot '../Data/vacuum' using 1:4 title "Pfeiffer" , \
     '../Data/vacuum' using 1:5 title "IonGauge"