set terminal postscript portrait enhanced color solid 10
set output 

set xlabel "Frequency [MHz]"
set key bottom left
set grid mxtics mytics xtics ytics
set logscale x
set autoscale x
set mxtics 5

set multiplot
set size 0.5,0.5
set origin 0,0.5
set ytics 10
set mytics 5
set title "Stage 1 gain"
set ylabel "Gain [dB]"
plot "sim/stage1.data" using ($1/1e6):2 title "Worst beta" with lines, \
"sim/stage1.data" using ($1/1e6):3 title "Best beta" with lines

set origin 0.5, 0.5
set xrange [0.25:64]
set xtics 4
set nomxtics
set yrange [11:19]
set ytics 1
set mytics 4
replot

set origin 0,0
set title "Phase"
set yrange [-180:180]
set ylabel "Phase [deg]"
set ytics 30
set mytics 3
plot "sim/stage1.data" using ($1/1e6):4 title "Worst beta" with lines, \
"sim/stage1.data" using ($1/1e6):5 title "Best beta" with lines

set origin 0.5,0
set title "Delay"
set xrange [5:10]
unset logscale x
set ylabel "Delay/3 stages [ns]
set yrange [0:20]
set xtics 1
set mxtics 2
set ytics 1
set mytics 2
plot "sim/stage1.data" using ($1/1e6):(-3e9*$4/360/$1) title "Worst beta" with lines, \
"sim/stage1.data" using ($1/1e6):(-3e9*$5/360/$1) title "Best beta" with lines