Manual De Teodolito Dt 100

INSTRUCTION MANUAL

DIGITAL THEODOLITE

DT-101

Foreword
Thank you for purchasing the TOPCON DIGITAL THEODOLITE, DT-101. For the best performance of the instruments, please carefully read these instructions and keep them in a convenient location for future reference.

GENERAL HANDLING PRECAUTIONS
1. Do not aim the instrument directly into the sun .
Aiming the instrument directlyinto the sun can result in serious damage to the eyes. Damage to the instrument could also result from exposing the instrument's objective lens to direct sunlight. The use of a solar filter is suggested to alleviate this problem.

2. Setting the instrument on a tripod
When mounting the instrument on a tripod, use a wooden tripod when possible. The vibrations that may occur when using ametallic tripod can effect the measuring precision.

3. Installing the tribrach
If the tribrach is installed incorrectly , the measuring precision could be effected. Occasionally check the adjusting screws on the tribrach. Make sure the base fixing lever is locked and the base fixing screws are tightened.

4. Guarding the instrument against shocks
When transporting the instrument, provide someprotection to minimize risk of shocks. Heavy shocks may cause the measurement to be faulty.

5. Carrying the instrument
Always carry the instrument by its handgrip.

6. Do not expose the instrument to extreme heat.
Do not leave the instrument in extreme heat (+122 degrees F) longer than necessary. It could effect the performance of the instrument. Do not expose the instrument's objectivelens to direct sunlight without a filter. Damage could occur inside the instrument.

7. Battery level check
Confirm battery level remaining before operating.

CONTENTS
1 NOMENCLATURE AND FUNCTIONS ..................................................................1-1
1.1 1.2 1.3 1.4 Nomenclature........................................................................................................................ 1-1 Display ................................................................................................................................... 1-3 Operating Key........................................................................................................................ 1-3 Serial Signal RS-232C Connector......................................................................................... 1-4 Setting Instrument up for Measurement ................................................................................ 2-1 POWER Switch Key ON........................................................................................................ 2-2 Battery Power Remaining Display......................................................................................... 2-2 Vertical Angle Tilt Correction ................................................................................................. 2-3 Measuring Horizontal Angle Right and Vertical Angle .......................................................... 3-1 Switching Horizontal Angle Right/Left.................................................................................... 3-2Measuring from the Required Horizontal Angle..................................................................... 3-2 Vertical Angle Percent Grade(%) Mode ................................................................................ 3-3 Repetition Angle Measurement ............................................................................................. 3-3 Combined Use with EDM...................................................................................................... 4-1 How to connect DT-101 to EDM............................................................................................ 4-1 Power supply ......................................................................................................................... 4-1 Distance Measurement (Continuous...