ABEM Terraloc Pro 2
45
•
Opening the
Sampling Settings
(
Acquisition Setup
dialog with the Setup tab
selected)
―
Press <1>
Figure 41 The Acquisition Setup Dialog; Setup tab selected
The resultant record length will vary from short (5.1 ms) to long (80 minutes) depending
on your choice of sampling interval and number of samples to be recorded.
Record length = ‘Sampling interval’ x ‘Number of samples’
If a long sampling interval is combined with a low number of samples, the resulting
record file will be small (takes up less disk space), but will contain less information and
your interpretation possibilities will be reduced. Conversely, a short sampling interval
with a high number of samples will give you good information for interpretation, but
file size will be larger. Your choice will always be a compromise.
Usually the sampling interval is determined by other factors than the record length.
Thus, changing the number of samples to record usually varies the record length.
However, if the number of samples available cannot give a suitable record length you
may have to change the sampling interval
Stacking is a function to enhance the quality of the recorded data. Samples from more
than one shot are added to each other giving a suppression of noise in comparison to
the relevant data.
Setting
Description
Sampling interval -
Available sample intervals are: 20, 40, 100, 200, 400, 1000,
2000, 4000 and 10000 micro seconds
Содержание Terraloc Pro 2
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