System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8141.1 File size (bytes) = 56010768000 Filename = D:/Gabrielle/Rat10-20140624-02-presleep.dat Gain = 400 Number of recorded channels = 172 Recording start date = Tue Jun 24 2014 Recording start time = 10:40:59 Sampling rate = 20000 Sha1 code for file = c21a19597eee0e01257e09a1e0b3aa990888151f TimeStamp of the end of recording (computer clock - ms) = 9627153 TimeStamp of the start of recording (computer clock - ms) = 1486510