Stereo Scan 440 - DCU

Controls
Angular Measurement
The angular measurement facility comprises a related pair of
measurement lines, a reference line (identified by the symbol AnR at it's
midpoint) and a measurement line (identified by An at it's midpoint).
Each line has a 'blob' at the end which identifies it's centre of rotation.
Each line may be adjusted in length, angle and position.
Associated with the objects is an annotation panel loaded from file
An.ANN containing the measurement parameter which is:
An Angle between the reference line and the associated line
Where n is the instance identifier (i.e. 1 for first object created, 2 for
second).
Radial Measurement
I
I
The radial measurement object is a circle which may be adjusted in
diameter.
Associated with the object is an annotation panel loaded from file
Do.ANN containing the measurement parameter which is:-
Do Diameter of circle
Where n is the instance identifier (i.e. I for flfSt object created. 2 for
second etc up to the limit pennitted).
I
The dimensional measurement is derived from the zone magnification
hence in situations where multiple zones are present (e.g. split or quad
modes) the bounding rectangle must lie wholly within a zone. If the
bounding rectangle is moved so that it spans zones the dimensional
value is set to zero and a 'BEEP' given.
Stereoscan 440 Operator Manual
~
I