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z~ <br />~~ DatelTime Vert at 15:11:02 January 21, 1998 <br />Trigger Source Geo: O.OSDO in/s <br />;. Mic: 137 tlB(L) <br />' Range Geo :10.00 in/s <br />Record Time 6.25 sec (Auto=SSec) at 1024 sps <br />Notes <br />Location: 2-W <br />Client: Seneca Coal Co. <br />User Name: Colin Matheson <br />General: <br />Extended Notes <br />Post Event Notes <br />Microphone Linear Weighting <br />PSPL 113 dB(L) at 0.838 sec <br />ZC Freq 6.4 Hz <br />Channel Test Passed (Freq = 20.5 Hz Amp = 701 mv) <br />Tran Vert Long <br />PPV 0 260 0.165 0.250 inls <br />ZC Freq 7.8 7.6 7.5 Hz <br />Time (Rel. to Trig) 0.356 0.359 0.269 sec <br />Peak Acceleration 0.0398 0.0398 0.0530 g <br />Peak Displacement 0.00508 0.00548 0.00591 in <br />Sensorcheck ^' Passed Passed Passed <br />Peak Vector Sum 0.308 in/s at 0.359 sec <br />MicL <br />Long <br />Vert <br />Tran <br />Serial Number BC5538 V 3.5-3.5 MiniA71'~~2"r... <br />Battery Level 8.4 Volts <br />Calibration January 10, 1997 by Instantel Inc. <br />File Name G5366TAS.UE0 <br />s~ <br />x-r <br />y <br />C t <br />T <br />G 0.9 <br />d <br />o.z <br />on <br />o.os- <br />o.a- <br />c 1 <br />USBM RI8507 And OSMRE <br />d <br />a <br />++~~ - <br />x <br />x po~ ~S~ x <br />i~ <br />x e +~ x <br />+ + + - <br />~x~®'' ~ x <br />fi 10 20 60 100 > <br />Frequency(Hz) <br />Tran: + VeA: x Long: e <br />. I ~ ~ ~ • <br />r - <br />T ~ - <br />+ n - <br />} ~ - <br />1 ~ - <br />I <br />~ Ifi ~I~ ~I1 ii h1 /' /~ - 0.2 <br />i I~ II ,.-T'> <br />~ ~ - <br />II = <br />_ it it :'~ II 0.7 <br />.'~ Vi; <br />I <br />_ I ~ ~j - <br />1 <br />0.'1 <br />0.0 1.D 2.0 3.0 4.0 S.D 6.0 7.0 <br />Time Scale: 0.50 seGdiv Amplitude Scale: Geo: 0.100 in/s/dty Mic: 0.00100 psi(L)/div • <br />Trigger = -- - - -~ '• <br />Printed: January R6. 1999 (V ].6 - ].fil Format Copyrig~tetl 7996-1997 <br />