87554500_0023 3 62.4725/999.56(54179840) 672
87554500_0023e.dat 516x4 200/mV 14 8192 0 50501 0 I
87554500_0023p.dat 516x2 4096(0)/NU 12 2048 0 11409 0 Pleth
87554500_0023r.dat 516 1329(1384)/Ohm 12 2048 0 1319 0 Resp
# signal 0 (I): channel=0 bandpass=[0.5,20]