87dc09_0174 4 250 90000 87dc09_0174.dat 16 200.0(0)/mV 16 0 0 63610 0 II 87dc09_0174.dat 16 200.0(0)/mV 16 0 -2 64897 0 aVR 87dc09_0174.dat 16 200.0(0)/mV 16 0 4 61151 0 V 87dc09_0174.dat 16 4096.0(-2048)/NU 16 0 104 47568 0 PLETH