System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8126.4 File size (bytes) = 55909632000 Filename = D:/Gabrielle/Rat10-20140626-02-presleep.dat Gain = 400 Number of recorded channels = 172 Recording start date = Thu Jun 26 2014 Recording start time = 10:39:09 Sampling rate = 20000 Sha1 code for file = e86abc57581b6d45e9f84162def823d05a6e8cb3 TimeStamp of the end of recording (computer clock - ms) = 182299915 TimeStamp of the start of recording (computer clock - ms) = 174174093