Everest Ca-Zoom
®
6.2
69
Comparison Measurement - Point-to-Line
Usage
• Measure the distance from a reference line to a point perpendicular to that line, based on a
known reference dimension on the image.
Operation
• Set the reference dimension as described in General Operation.
• The first of three cursors will appear. The first two cursors establish the reference line. The
third cursor sets a point perpendicular to the reference line for the distance measurement.
• Position the first cursor as the starting point of the line. Press
ENTER
.
• Position the second cursor as the end point of the line. Press
ENTER
.
• Position the third cursor as the perpendicular point. Press
ENTER
.
• The perpendicular distance will be displayed with a flashing background. Use the joystick to
reposition the number and press
ENTER
. The length of the reference line is also displayed on
the side of the image.
Comparison Measurement - Area
Usage
• Measure the Area in square inches or square millimeters of a feature, based on a known ref-
erence 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 around the edge of the feature being measured. A minimum of
three cursors must be placed to outline the area.
• Press
ENTER
without moving a cursor to close the area being measured. The system will
dispay the Area with a flashing background.
• Use the joystick to reposition the Area measurement if desired and press
ENTER
.
• Press
MENU
to save or make additional Comparision measurements.
