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Appendix B Sensor and digitizer types
These codes are used in situations where the DCM needs to know the response
properties of sensors and digitizers, e.g. when compiling full SEED volumes.
If you are unsure about the code you should use, contact Güralp Systems.
Appendix B.1 Sensor response codes
Sensor Sensor type code Units (V/A)
CMG-5T or 5TD, DC – 100 Hz response
CMG-5_100HZ A
CMG-40T-1 or 6T-1, 1 s – 100 Hz response
CMG-40_1HZ_50HZ V
CMG-40_1S_100HZ V
CMG-40T-1 or 6T-1, 2 s – 100 Hz response
CMG-40_2S_100HZ V
CMG-40T-1 or 6T-1, 10 s – 100 Hz response
CMG-
40_10S_100HZ
V
CMG-40, 20 s – 50 Hz response
CMG-40_20S_50HZ V
CMG-40, 30 s – 50 Hz response
CMG-40_30S_50HZ V
CMG-3T or 3ESP, 30 s – 50 Hz response
CMG-3_30S_50HZ V
CMG-40, 60 s – 50 Hz response
CMG-40_60S_50HZ V
CMG-3T or 3ESP, 60 s – 50 Hz response
CMG-3_60S_50HZ V
CMG-3T or 3ESP, 100 s – 50 Hz response
CMG-3_100S_50HZ V
CMG-3T or 3ESP, 120 s – 50 Hz response
CMG-3_120S_50HZ V
CMG-3T, 360 s – 50 Hz response
CMG-3_360S_50HZ V
CMG-3TB or 3V / 3ESP borehole, 30 s – 50 Hz
response
CMG-3B_30S_50HZ V
CMG-3TB or 3V / 3ESP borehole, 100 s – 50 Hz
response
CMG-
3B_100S_50HZ
V
CMG-3TB or 3V / 3ESP borehole, 120 s – 50 Hz
response
CMG-
3B_120S_50HZ
V
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