Table Of Contents - Sokkia DT5 Operating Manual

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CONTENTS
1. ALWAYS FOLLOW PRECAUTIONS FOR SAFE OPERATION
2. PRECAUTIONS
3. PARTS OF THE INSTRUME,NT............................1
4. FEATU R ES. . .. . .. .. . .. . .. . . .. . .. . .. . . .. .. . .. . .. . .. . .. .. . .. 3
5. QUICK GUIDE TO DT5 OPERATION......................4
6. DISPLAY SYMBOLS/KEY FUNCTIONS. . . . . . . . . . . . . . . . . . . .5
7. BATTERY BDC21:MOUNTING AND CHECK..............6
8. SETTING UP THE INSTRUMENT..........................8
8.1 Centring and levelling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
8.2 Focussing and target sighting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9. INDEXING THE VERTICAL CIRCLE. . . . . . . . . . . . . . . . . . . . . . 12
10. ANGLE MEASUREMENT................................ 13
10.1 Reading the horizontal and vertical angles. . . . . . . . . . . . . . . . 13
10.2 Set horizontal angle to zero. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
10.3 Layout a required horizontal angle. . . . . . . . . . . . . . . . . . . . . . . 14
10.4 Measure the horizontal angle between two targets. . . . . . . . . 14
10.5 Hold the horizontal angle value. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10.6 Set the horizontal circle to a required value. . . . . . . . . . . . . . . 15
10.7 Select the horizontal angle right or left. . . . . . . . . . . . . . . . . . . . 15
10.8 % vertical angle mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
10.9 Display and reticle illumination. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
11. ERROR CODES. .. . .. . .. . . .. . .. . . .. . .. . . . .. . .. . .. . .. . .. . 17
12. OPTICAL DISTANCE MEASUREMENT:STADIA SURVEY18
13. CHECKS AND ADJUSTMENTS. .. . .. . .. . .. . .. . .. . .. .. . . 19
13.1 Plate levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
13.2 Circular level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
13.3 Reticle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
13.4 Optical plummet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
14. INSTRUMENT INTERNAL PARAMETER SWITCHES... .26
APPENDICES
A. Indexing vertical circle by face left, face right readings. . . . . .27
B. Battery selection. . . . . . . . . ',' . . . . . . . . , . " . . . . . . . . . . . . , . , . . . .28
C. Standard accessories. . . . . . . . . . . . . . . , . . . . . . . . . . . . . . , , . . . . .29
D. Optional accessories........,............."............. .30
SPECiFiCATIONS..,............."..............,......... .32
STANDARD EQUIPMENT. . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . .35
MAINTENANCE..............,...............,.".......... .36
REGULATIONS.",.............,.".............",....... .37