System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 9038.1 File size (bytes) = 62182128000 Filename = D:/Gabrielle/Rat10-20140628-02-presleep.dat Gain = 400 Number of recorded channels = 172 Recording start date = Sat Jun 28 2014 Recording start time = 12:26:20 Sampling rate = 20000 Sha1 code for file = a4b0323513284d79f15b98a0e800af938085ffa1 TimeStamp of the end of recording (computer clock - ms) = 362440323 TimeStamp of the start of recording (computer clock - ms) = 353402838