Spectra Precision FAST Survey Reference Manual - Manual (Page 195)

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The Processing Options screen allows you to update all existing points in the coordinate file with the leveled elevations.
It also allows you to overwrite the point descriptions using what was entered during the level loop and will compute
coordinates for any points that were defined by station and offset.
Manual 1-Wire Example
If you select the 1-Wire method of Leveling, the graphic below may be helpful in selecting the options to conduct a
simple level loop: