Peg Survey, Introduction, Known Unknown | Leica TPS400 instruction

Peg Survey

Introduction

The application "Peg Survey" is used to establish a forward peg (point). It is used to control the intermediate horizontal angle between backsight and foresight points. It also checks the horizontal distances and heights of the backsight and foresight points. It computes the coordinates of the foresight point. "Peg Survey" allows users to measure several sets in different sequences. (The quality of measurement is controlled by the tolerances which are set before starting "Peg Survey").

Backsight Point	Station	Foresight Point
		-hr
		-hi
-hr	Dist1	Dist2
	Hz2	Dist2
Hz1
Hz=0°00'00"
		Mining z01
Known:		Unknown:

• Coordinates of station

• Coordinates of foresight point

•Coordinates of backsight point

TPS400 Mining Manual-1.0.0en

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Peg Survey

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Leica TPS400 user manual Peg Survey, Introduction, Known Unknown

Contents

TPS400 Series Quick way to start with the TPS400 Mining Programs Contents Overview Contents How to use this manual Symbols used in the sequence of operationIntroduction Peg Survey IntroductionKnown Unknown Data uploading using Mining Editor Before starting Peg Survey Start and execution Peg Survey Step Error messages Station or BS point has no Number of setsValid coords Measure Backsight Point Proceeding Peg SurveySequence Set 1 of total Measure or DIST/REC Exit Repeat and until all sets are measured Results DHzDHD MHz MHDBS/FS Average Residual Results Saving dataResult Coordinates foresight point Front Line Peg Grades Known Start and execution Grades Slope gradient explained Gradeline Marking Height difference dHgt and horizontal distance dHD explained Measurement data PointGrades Result Offset Start and execution Offset Start and execution Offset Saving data Offset information Setting out Setting out coordinates from memory ProcedurePolar setout Orthogonal setout Cartesian setout Result is displayed Tie DistanceRadial Method Determine second target Polygonal Method Softkeys polygonal method Softkeys radial method Mining Editor Installation on the PCProgram content Mining Editor Example1 Practical ExamplesDefine and upload Tolerances Example2 Creating fixpoint files Define tolerances File ! Save As File ! Open Second Example Importing of fixpoints in Ascii format Process import fixpoint files ISO standard