Guralp Systems CMG-CD24 - Manual (Page 51)

Operator's Guide
10. The script will ask you to fill in sensor calibration parameters
for each component you have selected.
Most data can be found on the calibration sheet for your sensor.
Under Instrument response, you should fill in the sensor
response code for your sensor, according to the table below.
Instrument Type should be set to the model number of the
sensor.
If the file calvals.txt exists in the same directory as
Scream!'s executable (scream.exe), Scream! will look there for
suitable calibration values.
See the Scream! manual for full details of this file.
Alternatively, you can edit the sample calvals.txt file
supplied with Scream!.
11. Click OK. The script will return with a graph showing the
responsivity of the sensor in terms of amplitude and phase plots
for each component (if appropriate.)
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