ecf309_0091 4 250 90000 ecf309_0091.dat 16 22994.037940379403(9657)/mV 16 0 19200 51055 0 II ecf309_0091.dat 16 41086.36363636363(-5650)/mV 16 0 -19619 42283 0 aVR ecf309_0091.dat 16 6606.122448979591(12551)/mV 16 0 11098 28780 0 V ecf309_0091.dat 16 65566.01465559355(-32767)/NU 16 0 912 38904 0 PLETH