Calibration History

This page shows the calibration history for the SLU station MPH. For each date and component, the amplitude and phase spectrum of the velocity sensitivity are presented as well as a simulated system response to a step force calibration using the response obstined from the RESP file (obtained using the command rdseed -f dataless -R) with evalresp are given in the first three figures in a row. The last two figures provide a plot of the velocity sensitivity in meters/sec and simulated step acceleration response using the polezero file obtained using the command rdseed -f dataless -p. The purpose of the step response is to verify the polarity of the system. In the same row, the responses of the different sample rates are compared if they exist.

As distributed in the SEED response files available by ftp, ground motion up, to the north and to the east corresponds to positive numbers.

Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
BHE

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
BHE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BHE

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
BHE

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
BHE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
BHN

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
BHN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BHN

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
BHN

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
BHN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
BHZ

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
BHZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BHZ

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
BHZ

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
BHZ
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
BLE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BLE

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
BLE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
BLN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BLN

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
BLN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
BLZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
BLZ

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
BLZ
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
HHE

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
HHE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HHE

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
HHE

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
HHE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
HHN

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
HHN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HHN

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
HHN

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
HHN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
HHZ

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
HHZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HHZ

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
HHZ

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
HHZ
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
HLE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HLE

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
HLE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
HLN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HLN

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
HLN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
HLZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
HLZ

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
HLZ
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
LHE

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
LHE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LHE

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
LHE

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
LHE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
LHN

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
LHN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LHN

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
LHN

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
LHN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1998,335,20:40:59.9990
LHZ

1998,335,20:41:00.0000 to 1999,274,00:00:00.0000
LHZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LHZ

2000,020,18:30:00.0000 to 2000,217,13:30:00.0000
LHZ

2000,217,13:30:00.0000 to 99999,9999,24:60:60.99999
LHZ
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
LLE

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LLE

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
LLE
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
LLN

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LLN

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
LLN
Component
Amplitude Response
Phase Response
Step in Acceleration Response
from RESP file
Velocity Sensitivity
from polezero file
Step in Acceleration Response
from polezero file

1998,132,00:00:00.0000 to 1999,274,00:00:00.0000
LLZ

1999,274,00:00:00.0000 to 2000,020,18:30:00.0000
LLZ

2000,020,18:30:00.0000 to 99999,9999,24:60:60.99999
LLZ

Station Information

NET  STA LC CMP        ON DATE                OFF DATE            LAT         LON        ELV    DIP    AZ       RATE  RESPONSE_FILE
 NM   MPH ** BHE 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..BHE  
 NM   MPH ** BHE 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..BHE  
 NM   MPH ** BHE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..BHE  
 NM   MPH ** BHE 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..BHE  
 NM   MPH ** BHE 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..BHE  
 NM   MPH ** BHN 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..BHN  
 NM   MPH ** BHN 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..BHN  
 NM   MPH ** BHN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..BHN  
 NM   MPH ** BHN 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..BHN  
 NM   MPH ** BHN 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..BHN  
 NM   MPH ** BHZ 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..BHZ  
 NM   MPH ** BHZ 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..BHZ  
 NM   MPH ** BHZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..BHZ  
 NM   MPH ** BHZ 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..BHZ  
 NM   MPH ** BHZ 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..BHZ  
 NM   MPH ** BLE 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..BLE  
 NM   MPH ** BLE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..BLE  
 NM   MPH ** BLE 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..BLE  
 NM   MPH ** BLN 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..BLN  
 NM   MPH ** BLN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..BLN  
 NM   MPH ** BLN 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..BLN  
 NM   MPH ** BLZ 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..BLZ  
 NM   MPH ** BLZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..BLZ  
 NM   MPH ** BLZ 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..BLZ  
 NM   MPH ** HHE 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..HHE  
 NM   MPH ** HHE 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..HHE  
 NM   MPH ** HHE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..HHE  
 NM   MPH ** HHE 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..HHE  
 NM   MPH ** HHE 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..HHE  
 NM   MPH ** HHN 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..HHN  
 NM   MPH ** HHN 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..HHN  
 NM   MPH ** HHN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..HHN  
 NM   MPH ** HHN 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..HHN  
 NM   MPH ** HHN 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..HHN  
 NM   MPH ** HHZ 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..HHZ  
 NM   MPH ** HHZ 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..HHZ  
 NM   MPH ** HHZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..HHZ  
 NM   MPH ** HHZ 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..HHZ  
 NM   MPH ** HHZ 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..HHZ  
 NM   MPH ** HLE 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..HLE  
 NM   MPH ** HLE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0         80 RESP.NM.MPH..HLE  
 NM   MPH ** HLE 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0         20 RESP.NM.MPH..HLE  
 NM   MPH ** HLN 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..HLN  
 NM   MPH ** HLN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0         80 RESP.NM.MPH..HLN  
 NM   MPH ** HLN 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0         20 RESP.NM.MPH..HLN  
 NM   MPH ** HLZ 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..HLZ  
 NM   MPH ** HLZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         80 RESP.NM.MPH..HLZ  
 NM   MPH ** HLZ 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0         20 RESP.NM.MPH..HLZ  
 NM   MPH ** LHE 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LHE  
 NM   MPH ** LHE 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LHE  
 NM   MPH ** LHE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LHE  
 NM   MPH ** LHE 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LHE  
 NM   MPH ** LHE 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LHE  
 NM   MPH ** LHN 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LHN  
 NM   MPH ** LHN 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LHN  
 NM   MPH ** LHN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LHN  
 NM   MPH ** LHN 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LHN  
 NM   MPH ** LHN 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LHN  
 NM   MPH ** LHZ 1998,132,00:00:00.0000 1998,335,20:40:59.9990  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LHZ  
 NM   MPH ** LHZ 1998,335,20:41:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LHZ  
 NM   MPH ** LHZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LHZ  
 NM   MPH ** LHZ 2000,020,18:30:00.0000 2000,217,13:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LHZ  
 NM   MPH ** LHZ 2000,217,13:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LHZ  
 NM   MPH ** LLE 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LLE  
 NM   MPH ** LLE 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LLE  
 NM   MPH ** LLE 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0  90.0          1 RESP.NM.MPH..LLE  
 NM   MPH ** LLN 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LLN  
 NM   MPH ** LLN 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LLN  
 NM   MPH ** LLN 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0   0.0   0.0          1 RESP.NM.MPH..LLN  
 NM   MPH ** LLZ 1998,132,00:00:00.0000 1999,274,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LLZ  
 NM   MPH ** LLZ 1999,274,00:00:00.0000 2000,020,18:30:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LLZ  
 NM   MPH ** LLZ 2000,020,18:30:00.0000 2999,000,00:00:00.0000  35.123000  -89.932000    93.0 -90.0   0.0          1 RESP.NM.MPH..LLZ

Last changed Wed Dec 12 15:13:53 CST 2007