Geophysical Survey Systems, Inc.
SIR® 4000
Manual
MN72-433 Rev F
121
Step 5: Saving the Grid
When you are finished collecting in either the X-Direction, Y-Direction, or both, press and hold the red
Stop button. This will end collection of the 3D grid, save the grid, and return you to the 3D Setup Screen.
You are now ready to start collecting the next sequential grid in the same project. Select New Grid from
the Toolbar to enter the Quick3D Setup Screen with the next sequential grid selected.
To change to a different project press and hold the red Stop button a second time to return to the
Introduction Screen.
7.6 Modify the 3D Display during Collection
You can adjust how the data appear during data collection using the Toolbar soft keys and the Output
menu available in the 3D Collection Screen.
View Toggle:
Pressing this soft key toggles the 3D Collection Screen between a top down view of the
grid, and 3D view of the grid and profiles, and a 2D profile view. You can further modify how the 3D
grid appears through the Output Menu.
Grid Display:
Shows the full 3D grid and your current location within the grid. There are three views in
this display.
2D Profile:
Shows just the 2D profile and can be used to perform a hyperbola fitting on the data.
Gain:
Increase or decrease the
Display Gain during data collection
by a factor ranging from -12-60 dB.
This can be used to adjust contrast
for an entire profile or time slice by
the same amount.
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