Guralp Systems CMG-6T - Manual (Page 26)

CMG-6T
The accuracy of the results depends on the amount of data you
have selected, and its sample rate. To obtain good-quality
results at low frequency, it will save computation time to use
data collected at a lower sample rate; although the same
information is present in higher-rate streams, they also include
a large amount of high-frequency data which may not be
relevant to your purposes.
The calibration script automatically performs appropriate
averaging to reduce the effects of aliasing and cultural noise.
3.6.1 Sensor response codes
Sensor Sensor type code Units (V/A)
CMG-40T-1 or 6T-1,
1 s – 50 Hz response
CMG-40_1HZ_50HZ V
CMG-40T-1 or 6T-1,
1 s – 100 Hz response
CMG-40_1S_100HZ V
CMG-40T or 6T,
2 s – 100 Hz response
CMG-40_2S_100HZ V
CMG-40T or 6T,
10 s – 100 Hz response
CMG-40_10S_100HZ V
CMG-40T or 6T,
20 s – 50 Hz response
CMG-40_20S_50HZ V
CMG-40T or 6T,
30 s – 50 Hz response
CMG-40_30S_50HZ V
CMG-40T or 6T,
60 s – 50 Hz response
CMG-40_60S_50HZ V
26 Issue B