ff7587_0121 4 250 90000 ff7587_0121.dat 16 1755.727051177904(10459)/mV 16 0 10248 12240 0 II ff7587_0121.dat 16 1738.4915982805783(-10523)/mV 16 0 -10393 59001 0 aVR ff7587_0121.dat 16 5023.6276849642(9331)/mV 16 0 9406 12777 0 V ff7587_0121.dat 16 65566.01465559355(-32767)/NU 16 0 -2945 20532 0 PLETH