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David White DWT-10 User Manual

David White DWT-10
20 pages
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DWT-10
Instruction Manual
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David White DWT-10 Specifications

General IconGeneral
BrandDavid White
ModelDWT-10
CategoryMeasuring Instruments
LanguageEnglish

Summary

Important Usage Instructions

Instrument Accuracy Check

Procedure to test and verify the instrument's accuracy before use.

Warranty Information

1. Nomenclature and Functions

1.1 Nomenclature

Diagram and labels identifying the various parts of the instrument.

1.2 Part Functions: Display

Explanation of symbols and readings shown on the instrument's display.

1.2 Part Functions: Operating Keys

Details the purpose and operation of each button on the instrument.

1.2.3 Setting Up Measurement Preferences

Guides users on setting up custom measurement preferences and modes.

1.2.3 Preferences Continued

Illustrates different modes for vertical angle measurement (zenith, vertical, height).

2. Preparations for Measurement

2.1 Mounting and Leveling

Step-by-step instructions for mounting and leveling the instrument on a tripod.

2.2 Telescope Eyepiece Focus

Guidance on focusing the telescope eyepiece and avoiding parallax.

2.3 Aiming At The Target

Instructions on using targeting sights to aim the instrument at a target.

3. Measurement

3.1 Power On and Initial Setup

How to turn on the instrument and set the vertical zero point.

3.2 Measuring Horizontal Angles

Procedures for measuring horizontal angles between targets.

3.3 Presetting Horizontal Angles

How to set a specific horizontal angle as a reference point.

3.4 Measuring Vertical Angles

Measuring vertical angles and choosing display modes.

3.5 Measuring Percent Of Grade

How to switch vertical angle display to percent of grade.

3.6 Stadia Measurements

Using stadia hairs for distance calculations to a target.

3.7 Displayed Error Codes

Explanation of error codes, their causes, and how to resolve them.

4. Handling of Power Supply

4.1 Removing Battery Compartment

Instructions for detaching the battery compartment from the instrument.

4.2 Replacing Batteries

Step-by-step guide for installing new batteries into the compartment.

4.3 Mounting Battery Compartment

How to reattach the battery compartment after replacement.

5. Checks and Adjustments

5.1 Adjustment Precautions

Guidelines on the correct order and precautions for instrument adjustments.

5.2 Checking and Adjusting Plate Vial

Procedures for checking and adjusting the plate level vial.

5.2 Checking and Adjusting Circular Vial

Procedures for checking and adjusting the circular level vial.

5.2 Checking and Adjusting Optical Plummet

Steps to align the optical plummet's line of sight with the vertical axis.

5.3 Setting The Vertical Zero Position

Procedure to establish the instrument's vertical zero point for measurements.

6. Tribrach

7. Accessories

8. Handling Precautions

9. Specifications

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