# script to display the power consumption

set terminal png font "DroidSansMono,11"
set output "power.png"

# define time format for input
set xdata time
set timefmt "%m/%d/%y %H:%M:%S"

# This is the source file plus a filter for the last 1500 entries
srcfile='< tail -n 1500 /home/chris/construction/BTUmetering/log/heat_AHU2.log'

set title "AHU level 2"
set xlabel "Time"
set ylabel "Heat load (kW)"
set grid xtics ytics

plot srcfile using 1:5 w l notitle