knob = ""
sensor1 = "SINEG01-DICT215:B1_CHARGE"
sensor2 = "S10DI01-DICT025:B1_CHARGE"

start = 3
stop = 9
step = 0.5


r = lscan(knob, (sensor1, sensor2), start, stop, step, 1.0)

plot(r.getReadable(1), xdata = r.getReadable(0))