Minicom Advanced Systems CMG-DCM manual Appendix B Sensor and digitizer types

Operator's guide

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 Gü ralp Systems.

Appendix B.1 Sensor response codes

Sensor

CMG-5T or 5TD, DC – 100 Hz response CMG-40T-1 or 6T-1, 1 s – 100 Hz response

CMG-40T-1 or 6T-1, 2 s – 100 Hz response

CMG-40T-1 or 6T-1, 10 s – 100 Hz response

CMG-40, 20 s – 50 Hz response CMG-40, 30 s – 50 Hz response CMG-3T or 3ESP, 30 s – 50 Hz response CMG-40, 60 s – 50 Hz response CMG-3T or 3ESP, 60 s – 50 Hz response CMG-3T or 3ESP, 100 s – 50 Hz response CMG-3T or 3ESP, 120 s – 50 Hz response CMG-3T, 360 s – 50 Hz response

CMG-3TB or 3V / 3ESP borehole, 30 s – 50 Hz response

CMG-3TB or 3V / 3ESP borehole, 100 s – 50 Hz response

CMG-3TB or 3V / 3ESP borehole, 120 s – 50 Hz response

Sensor type code	Units (V/A)
CMG-5_100HZ	A
CMG-40_1HZ_50HZ	V
CMG-40_1S_100HZ	V
CMG-40_2S_100HZ	V
CMG-	V
40_10S_100HZ
CMG-40_20S_50HZ	V
CMG-40_30S_50HZ	V
CMG-3_30S_50HZ	V
CMG-40_60S_50HZ	V
CMG-3_60S_50HZ	V
CMG-3_100S_50HZ	V
CMG-3_120S_50HZ	V
CMG-3_360S_50HZ	V
CMG-3B_30S_50HZ	V
CMG-	V
3B_100S_50HZ
CMG-	V
3B_120S_50HZ

December 2005 97