GSSI SIR 30, Руководство пользователя

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Geophysical Survey Systems, Inc. SIR® 30
Manual
MN 93-101 Rev E 61
Step 2: Data Collection Settings
Figure 91:Main Menu.
1
Select RADAR CONFIG > RADAR.
2
After the User has selected an Antenna type from the Systems Setting menu the SIR 30 will load a
default time range and filter settings for the antenna selected.
a)
Set the RUN MODE to DISTANCE.
b)
Set the SCANS/SEC to the maximum value for the selected time range and sampling. To set the
SIR 30 to the maximum scan rate the User should enter a very large number in the SCANS/SEC
window. e.g. ‘999’
c)
Set the SAMPLES PER SCAN: The required number of samples per scan should be calculated by
the User using the formula on page 21. By default, he SIR 30 load the last value used for samples
per scan. The first time that a User connects a specific antenna to the SIR 30 and selects the default
setup for the antenna the value loaded for the samples per scan is 256. This value may have to be
changed by the User. If the User changes the default time range, the number of samples per scan
may have to be changed to prevent aliasing of the recorded signal. See RADAR CONFIG > Radar
> Samples per Scan on page 21.
d)
Set the DIELECTRIC: The User should enter an approximate value for the media you are
studying. The input value controls the scaling vertical scale of the radar record.
Main Menu Sub-Menu
Control Bar
Channel Number
and Antenna Model
GPS Signal
Quality
Storage
Collection
Mode