c1967a_0035 4 250 90000 c1967a_0035.dat 16 200.0(0)/mV 16 0 -10 53362 0 II c1967a_0035.dat 16 200.0(0)/mV 16 0 6 24338 0 aVR c1967a_0035.dat 16 200.0(0)/mV 16 0 11 4144 0 V c1967a_0035.dat 16 4096.0(-2048)/NU 16 0 -76 7012 0 PLETH