ecf309_0039 4 250 90000 ecf309_0039.dat 16 200.0(0)/mV 16 0 -262 12433 0 II ecf309_0039.dat 16 200.0(0)/mV 16 0 133 55085 0 aVR ecf309_0039.dat 16 200.0(0)/mV 16 0 65 13399 0 V ecf309_0039.dat 16 4096.0(-2048)/NU 16 0 -166 55450 0 PLETH