set output "exp1-bode.png"

#load '../common.gnuplot'

set terminal png

unset key
set key center rmargin box height 1

set log x
set log y
set xrange [1e2:2e6]

set multiplot layout 2,1 rowsfirst

set xlabel 
set ylabel "Impedance (Ohm)"
set format x ""
set format y "%.1g"

plot "exp2-1_1nF-Z.txt" u 1:2 title "1nF" with points, "exp2-1_100uF-Z.txt" u 1:2 title "100uF" with points

unset log y
set xtics add ("1k" 1e3, "10k" 1e4, "100k" 1e5, "1M" 1e6)
set yrange [-30:120]
set ytics 30
set xlabel "Frequency (Hz)"
set ylabel "Phase (deg)"
set format y "  %.0f"

plot "exp2-1_1nF.txt" u 1:4 title "1nF" with points, "exp2-1_100uF.txt" u 1:4 title "100uF" with points 

unset multiplot