fn = "<grep -a ^H ".ARG1

set y2tics
set ytics nomirror
set ylab "Temperature [°C]"
set y2lab "Voltage [V], Bias Current [10nA]"
set xlab "Time"
set y2ra [0:]
set yra [0<*:*]

R1   = 3.3e3
R25  = 3.3e3
B25  = 4500.
R(a) = R1*a/(4096-a)
degC(a) = B25/(log(R(a)/R25)+B25/298.0) - 273

t0=`date +%s -d 0`
t(x) = (x-t0)/3600.0
t(x)=x
set format x "%H:%M\n%d. %b\n%Y" time

plot \
 fn u (t($2)):($3*3.3/4096)  axis x1y2 tit "V_{CORE}" w l, \
 fn u (t($2)):($4*9.9/4096)  axis x1y2 tit "V_{CC}"   w l, \
 fn u (t($2)):($5*6.6/4096)  axis x1y2 tit "V_{IO}"   w l, \
 fn u (t($2)):($6*6.6/4096)  axis x1y2 tit "V_{PRIM}" w l, \
 fn u (t($2)):(degC($7))     axis x1y1 tit "T_{FPGA}" w l, \
 fn u (t($2)):(degC($8))     axis x1y1 tit "T_{1}"    w l, \
 fn u (t($2)):(degC($9))     axis x1y1 tit "T_{2}"    w l, \
 fn u (t($2)):($10*0.077/10) axis x1y2 tit "I_{BIAS}" w l