GSSI SIR 4000, Manual

Page: 48 / 163

Geophysical Survey Systems, Inc. SIR® 4000
Manual
MN72-433 Rev F 42
Left Color Slide = -0.20; Middle Color Slide = 0; Right Color Slide = 0.20
File Info:
This opens a window showing the current settings including Radar Parameters, Positioning
information, and Processing History.
Output - Time Mode
This control button opens a menu with options for modifying the data display
during collection.
Dielectric:
You can adjust the Dielectric Constant during data collection from a value
of one (1) to eighty-one (81). (See Output – Distance Mode above for screenshots and
other information).
Colormap:
This menu option offers 30 available Colormap options. (See Output –
Distance Mode above for screenshots and other information).
Color Stretch:
Selecting Color Stretch allows you to adjust how the selected
Colormap is distributed over a scan’s amplitude range. (See Output – Distance Mode
above for screenshots and other information).
Color Slide:
Selecting Color Slide allows you to shift the center point of the selected
Colormap over a scan’s amplitude range. (See Output – Distance Mode above for
screenshots and other information).
Output - Point Mode
This control button opens a menu with options for modifying the data display during collection.
Dielectric:
You can adjust the Dielectric Constant
during data collection from a value of one (1) to
eighty-one (81). (See Output – Distance Mode
above for screenshots and other information).
Spacing:
This is the number of pixels displayed
between each individual scan collected using Point
Mode. Values range from 1-50. You can select
different spacing using the Control Knob or the
arrow keys. You can select different spacing using
the Control Knob or the arrow keys.
Fill:
This is the percent of the scan’s positive
peaks that are filled in and will appear black
during data collection.
File Info:
This opens a window showing the current settings including Radar Parameters, Positioning
information, and Processing History.