c19061_0075 4 250 90000 c19061_0075.dat 16 200.0(0)/mV 16 0 -14 61668 0 II c19061_0075.dat 16 200.0(0)/mV 16 0 -12 62842 0 aVR c19061_0075.dat 16 200.0(0)/mV 16 0 48 5269 0 V c19061_0075.dat 16 4096.0(-2048)/NU 16 0 -387 2396 0 PLETH