System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8689.1 File size (bytes) = 59781008000 Filename = D:/Gabrielle/Rat10-20140707-02-presleep.dat Gain = 400 Number of recorded channels = 172 Recording start date = Mon Jul 7 2014 Recording start time = 11:38:21 Sampling rate = 20000 Sha1 code for file = 5fc14f7d88dcbe9b0b1baeb4e5f962bd9471315f TimeStamp of the end of recording (computer clock - ms) = 1136804371 TimeStamp of the start of recording (computer clock - ms) = 1128115869