GE Everest Ca-Zoom 6.2 Operating Manual page 71

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Comparison Measurement - Multi-Segment Length
Usage
• Measure the total length of a multi-segmented or non-linear line, based on a known refer-
ence dimension on the image
Operation
• Set the reference dimension as described in General Operation.
• The first of up to 24 cursors will appear. Position the cursor as the first point on the feature
to be measured and press ENTER.
• Continue to place cursors along the feature. A minimum of two cursors must be placed.
• Press ENTER without moving the cursor to end the measurement. The total distance of all
segments will be displayed with a flashing background.
• Use the joystick to reposition the distance if desired and press ENTER.
• Press MENU to save or make additional Comparison measurements.
Comparison Measurements - Circle Gauge
Usage
• Creates a circle on the image of known size to compare features based on a known reference
dimension in the image.
Operation
• Set the reference dimension as described in General Operation.
• Follow onscreen instructions, use the joystick to set the Circle Gauge size.
• Press ENTER.
• The circle which now appears has the inside dimension equal to the value you have selected.
• Use the joystick to reposition the circle on the object being compared, and press ENTER.
• Size of circle will appear next to circle.
• Press MENU to save or make additional comparison measurements.
Circle Gauge Measurement Screen
Figure 3
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Everest Ca-Zoom 6.2