This page shows the calibration history for the SLU station FFIL. For each date and component, the amplitude and phase spectrum of the velocity sensitivity are presented as well as a simulated system response to an step in the INPUT units using the response obtained from the RESP file (obtained using the command rdseed -f dataless -R) together with evalresp are given in the first three figures in a row. The last two figures provide a plot of the sensitivity and simulated step 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.
Since modern broadband sensors have a flat response to ground velocity in the passband and since accelerometers have a flat response to acceleration, the plots give velocity and accelerations sensitivity, respectively, for the two types of instruments. In using the pole-zero files we carefully examine the input units to create the proper plot.
As distributed in the SEED response files available by ftp, ground motion up, to the north and to the east corresponds to positive numbers.
The time-date stamp for the seed file is the following:
163840 Feb 5 08:53
| NET | STATION | LOC | COMP | START | END | PEAK |
| NM | FFIL | 00 | BHE | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 7.5958e+08 Counts/METER/S at 14.67 Hz |
| NM | FFIL | 00 | BHN | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 7.5958e+08 Counts/METER/S at 14.67 Hz |
| NM | FFIL | 00 | BHZ | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 7.5958e+08 Counts/METER/S at 14.67 Hz |
| NM | FFIL | 00 | HHE | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 8.0098e+08 Counts/METER/S at 24.09 Hz |
| NM | FFIL | 00 | HHN | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 8.0098e+08 Counts/METER/S at 24.09 Hz |
| NM | FFIL | 00 | HHZ | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 8.0098e+08 Counts/METER/S at 24.09 Hz |
| NM | FFIL | 10 | HNE | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 10 | HNE | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 10 | HNN | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 10 | HNN | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 10 | HNZ | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 10 | HNZ | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.3488e+05 Counts/METER/S**2 at 7.61 Hz |
| NM | FFIL | 00 | LHE | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 6.5245e+08 Counts/METER/S at 0.34 Hz |
| NM | FFIL | 00 | LHN | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 6.5245e+08 Counts/METER/S at 0.34 Hz |
| NM | FFIL | 00 | LHZ | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 6.5245e+08 Counts/METER/S at 0.34 Hz |
| NM | FFIL | 10 | LNE | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 10 | LNE | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 10 | LNN | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 10 | LNN | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 10 | LNZ | 2014,004,00:00:00.0000 | 2015,287,18:40:00.0000 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 10 | LNZ | 2015,287,18:40:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 4.2902e+05 Counts/METER/S**2 at 0.27 Hz |
| NM | FFIL | 00 | UHE | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 1.2841e+07 Counts/METER/S at 0.00 Hz |
| NM | FFIL | 00 | UHN | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 1.2841e+07 Counts/METER/S at 0.00 Hz |
| NM | FFIL | 00 | UHZ | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 1.2841e+07 Counts/METER/S at 0.00 Hz |
| NM | FFIL | 00 | VHE | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 5.7516e+08 Counts/METER/S at 0.03 Hz |
| NM | FFIL | 00 | VHN | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 5.7516e+08 Counts/METER/S at 0.03 Hz |
| NM | FFIL | 00 | VHZ | 2014,004,00:00:00.0000 | 2599,365,23:59:59 | Peak Sensitivity 5.7516e+08 Counts/METER/S at 0.03 Hz |
NET STA LC CMP ON_DATE OFF_DATE LAT LON ELV DIP AZ RATE RESPONSE_FILE POLE_ZERO_FILE NM FFIL 00 BHE 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 40 RESP.NM.FFIL.00.BHE SAC_PZs_NM_FFIL_BHE_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 BHN 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 40 RESP.NM.FFIL.00.BHN SAC_PZs_NM_FFIL_BHN_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 BHZ 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 40 RESP.NM.FFIL.00.BHZ SAC_PZs_NM_FFIL_BHZ_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 HHE 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 100 RESP.NM.FFIL.00.HHE SAC_PZs_NM_FFIL_HHE_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 HHN 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 100 RESP.NM.FFIL.00.HHN SAC_PZs_NM_FFIL_HHN_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 HHZ 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 100 RESP.NM.FFIL.00.HHZ SAC_PZs_NM_FFIL_HHZ_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 LHE 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 1 RESP.NM.FFIL.00.LHE SAC_PZs_NM_FFIL_LHE_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 LHN 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 1 RESP.NM.FFIL.00.LHN SAC_PZs_NM_FFIL_LHN_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 LHZ 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 1 RESP.NM.FFIL.00.LHZ SAC_PZs_NM_FFIL_LHZ_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 UHE 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 0.01 RESP.NM.FFIL.00.UHE SAC_PZs_NM_FFIL_UHE_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 UHN 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 0.01 RESP.NM.FFIL.00.UHN SAC_PZs_NM_FFIL_UHN_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 UHZ 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 0.01 RESP.NM.FFIL.00.UHZ SAC_PZs_NM_FFIL_UHZ_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 VHE 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 0.1 RESP.NM.FFIL.00.VHE SAC_PZs_NM_FFIL_VHE_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 VHN 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 0.1 RESP.NM.FFIL.00.VHN SAC_PZs_NM_FFIL_VHN_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 00 VHZ 2014,004,00:00:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 0.1 RESP.NM.FFIL.00.VHZ SAC_PZs_NM_FFIL_VHZ_00_2014.004.00.00.00.0000_2599.365.23.59.59.99999 NM FFIL 10 HNE 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 0.0 90.0 100 RESP.NM.FFIL.10.HNE SAC_PZs_NM_FFIL_HNE_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 HNN 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 0.0 0.0 100 RESP.NM.FFIL.10.HNN SAC_PZs_NM_FFIL_HNN_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 HNZ 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 -90.0 0.0 100 RESP.NM.FFIL.10.HNZ SAC_PZs_NM_FFIL_HNZ_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 LNE 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 0.0 90.0 1 RESP.NM.FFIL.10.LNE SAC_PZs_NM_FFIL_LNE_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 LNN 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 0.0 0.0 1 RESP.NM.FFIL.10.LNN SAC_PZs_NM_FFIL_LNN_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 LNZ 2014,004,00:00:00.0000 2015,287,18:40:00.0000 38.381345 -88.389648 128.1 -90.0 0.0 1 RESP.NM.FFIL.10.LNZ SAC_PZs_NM_FFIL_LNZ_10_2014.004.00.00.00.0000_2015.287.18.40.60.99999 NM FFIL 10 HNE 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 100 RESP.NM.FFIL.10.HNE SAC_PZs_NM_FFIL_HNE_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999 NM FFIL 10 HNN 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 100 RESP.NM.FFIL.10.HNN SAC_PZs_NM_FFIL_HNN_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999 NM FFIL 10 HNZ 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 100 RESP.NM.FFIL.10.HNZ SAC_PZs_NM_FFIL_HNZ_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999 NM FFIL 10 LNE 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 90.0 1 RESP.NM.FFIL.10.LNE SAC_PZs_NM_FFIL_LNE_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999 NM FFIL 10 LNN 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 0.0 0.0 1 RESP.NM.FFIL.10.LNN SAC_PZs_NM_FFIL_LNN_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999 NM FFIL 10 LNZ 2015,287,18:40:00.0000 2599,365,23:59:59 38.381345 -88.389648 128.1 -90.0 0.0 1 RESP.NM.FFIL.10.LNZ SAC_PZs_NM_FFIL_LNZ_10_2015.287.18.40.00.0000_2599.365.23.59.59.99999
Created Fri Feb 28 18:49:51 UTC 2020