set data style linespoints
set title "PASA ext pulses"
plot [0: 63] "pasa_dacs_1.dat" using 1:4  title "CH1", \
             "pasa_dacs_1.dat" using 1:6  title "CH3", \
             "pasa_dacs_1.dat" using 1:8  title "CH5", \
             "pasa_dacs_1.dat" using 1:10 title "CH7", \
             "pasa_dacs_1.dat" using 1:12 title "CH9", \
             "pasa_dacs_1.dat" using 1:14 title "CH11", \
             "pasa_dacs_1.dat" using 1:16 title "CH13", \
             "pasa_dacs_1.dat" using 1:18 title "CH15", \
             "pasa_dacs_1.dat" using 1:20 title "CH17", \
             "pasa_dacs_1.dat" using 1:21 title "CH18"
pause -1