Spectra-precision FAST Survey Reference Manual Manual de usuario descargar pdf (Pagina 164)

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Stake Station Interval Off

However, with Stake Station Interval On, and in addition, "Use Reference CL to Display Directions" on, the same

position shown above is displayed with both current position and instructions to move provided in relation to the

Reference Alignment.

Stake Station Interval On

The example above illustrates a common use of the Reference Centerline. The bold (blue with color screens) reference

centerline may be easier to follow than a curving target alignment such as a curb line. Therefore, the forward and in-out

instructions referencing the master centerline may be more useful in moving quickly to the target point. Any display

with an "*" designation is in regard to the Reference Centerline. The reason for the difference in fill is that with Stake

Station Interval On, the target elevation (101.80) is computed at the target station to stake, whereas with Stake Station

Interval Off, the target elevation is computed at the current offset on the target centerline (station 0+26.1, which is the

default station in the description field). The Reference Centerline station is 0+30.8).

Define Arc (3 Points)

This routine requests three points to define a unique arc, which is then used for stakeout by station and offset. The first

point becomes the beginning of the arc. The prompting is shown below.

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Spectra-precision FAST Survey Reference Manual Manual de usuario Pagina 164

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