74e640_0025 4 250 90000
74e640_0025.dat 16 6356.164383561643(-2607)/mV 16 0 -3656 48077 0 II
74e640_0025.dat 16 12566.187050359713(2167)/mV 16 0 3612 25859 0 aVR
74e640_0025.dat 16 16042.183622828783(-442)/mV 16 0 -442 6419 0 V
74e640_0025.dat 16 65536.0(-32783)/NU 16 0 12817 65424 0 PLETH