#!/bin/sh
gnuplot -persist <<EOF
set term png lw 2 large 20
set output "out.png"
set title "Dual diode drop (BAV99WT)"
set xlabel "Vin (V)"
set ylabel "Vout (V)"
set y2label "Iin (mA)"
set key left box
set xrange [0:5.5]
set yrange [0:4]
set y2range [0:40]
set y2tics
set grid
plot "ddd.dat" using 1:3 with lines title "Vout", \
  2.63 title "Vdet(typ)", \
  "ddd.dat" using 1:2 axes x1y2 with lines title "Iin"
EOF