Spectra-precision FAST Survey Reference Manual Manuel d'utilisateur télécharger pdf (Page 221)

100

101

p219

After choosing a mode, simply apply the values to the appropriate blank and hit

Solve

. Points from your current job can

be selected to fill out the blanks as well. The points can be selected from the screen or from the point list by picking the

appropriate button icon. After the calculations have been performed, you will see the

Clear

Results

, and

View

Triangle

buttons.

Clear

will clear the entry fields.

Results

will show the results dialog again.

View Triangle

will draw

the triangle on the screen connecting the points chosen for the calculation. The triangle calculator, using 3 points, is a

convenient way to calculate the interior angle between 3 points. For example, if you were setup on 1, backsighting 10,

and turned a 90 degree angle to 21, then the triangle defined by 10 to 1 to 21 would indicate a 90 degree angle at point

Curve Calculator

The figure below shows the

Curve calculator

. Simply use the pull-down at the upper left to select the desired method

of curve calculation.



Radius-Delta Angle



Radius-Chord Length



Radius-Arc Length



Deg. of Crv.-Delta Angle



Deg. of Crv.-Chord Length



Deg. of Crv.-Arc Length



Delta Angle-Chord Length



Delta Angle-Arc Length



Chord Length-Arc Length

1 2 ... 216 217 218 219 220 221 222 223 224 225 226 ... 397 398

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Spectra-precision FAST Survey Reference Manual Manuel d'utilisateur Page 221

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