Leica DNA 10 - User Manual

Chapter 9
DNA 10 Digital Level
Table of Contents
A. Raw Data ................................................................................................................ 9-2
B. Equipment .............................................................................................................. 9-2
1. Instrument and Tripod Setup............................................................................... 9-3
C. Level Operation...................................................................................................... 9-4
1. Job Setup ............................................................................................................ 9-4
D. Collimation Error Correction ................................................................................ 9-9
E. Check and Adjust Procedure .............................................................................. 9-10
1. A x Bx Method................................................................................................... 9-12
2. A x Bx Method................................................................................................... 9-19
F. Line Leveling ........................................................................................................ 9-23
1. Setup ................................................................................................................ 9-23
2. Starting the Run ................................................................................................ 9-28
3. Check Shots...................................................................................................... 9-34
G. Allowable Misclosure .......................................................................................... 9-37
H. Transferring Data ................................................................................................. 9-40
I. Warning Messages ................................................................................................ 9-40
1. Meas. below limit! ............................................................................................. 9-41
2. Distance Bal. too big! ........................................................................................ 9-43
3. Meas. Dist too big! ............................................................................................ 9-44

Summary

A. Raw Data

B. Equipment

1. Instrument and Tripod Setup

Step-by-step guide for correctly setting up the digital level and its tripod.

C. Level Operation

1. Job Setup

Process for creating and configuring a new job on the digital level.

D. Collimation Error Correction

E. Check and Adjust Procedure

1. A x Bx Method

Step-by-step instructions for performing the A x Bx method for collimation check.

2. A x Bx Method

Detailed procedure for the A x Bx method of collimation adjustment.

F. Line Leveling

1. Setup

Initial setup steps for line leveling operations.

2. Starting the Run

Procedures for commencing a level run after setup.

3. Check Shots

Instructions for taking intermediate or side shots to verify leveling accuracy.

G. Allowable Misclosure

H. Transferring Data

I. Warning Messages

1. Meas. below limit!

Describes the "Meas. below limit!" warning and how to handle it.

2. Distance Bal. too big!

Explains the "Distance Bal. too big!" warning and correction steps.

3. Meas. Dist too big!

Details the "Meas. Dist too big!" warning and its resolution.

Leica DNA 10 Specifications

General

Display	LCD
Self-Leveling Range	± 5°
IP Rating	IP 54
Type	Laser Level
Working Range	Up to 800 m with receiver
Laser Diode	635 nm
Operating Temperature	-10 to +50 °C