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GPT-7502
Topcon GPT-7502 User Manual
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35
1 NOMENCLATURE AND
FUNCTIONS
1.1
1.2
Setting by
Using S
t
ar Key
[Example] : Swit
ch on the laser pointer
1
T
urn the power s
wi
tch on.
2
Press the [
] key
.
3
Press the [Las
er pointer] icon.
The laser pointer will be turned on.
36
38
Table of Contents
Foreword
3
General Handling Precautions
4
Display for Safe Use
5
Safety Cautions
5
User
6
Exceptions from Responsibility
6
Laser Safety
7
Labels
7
Symbol Mark While the Laser Is Emitting
8
Table of Contents
9
Contents
9
Nomenclature and Functions
12
Nomenclature
12
Display
14
Main Menu Contains
14
Measurement Menu
15
Display Marks
15
Display Keys
16
Shortcut Keys
16
Backlight, Key Light Adjustment
17
How to Adjust Reducing Time of Backlight
17
Adjust the Backlight Brightness by Manual
19
Selecting the Automatic Lighting Option
20
Selecting the Key Light Option
21
RAM Data Backup
22
Execute the Backup Function
22
Set the Automatic Backup for Every Suspension
24
Set the Restoration Disabled after Hardware Reset
24
Hardware Reset
25
Cover Sensor
25
Touch Panel Calibration
26
Operating Panel Key
28
Operating Key
28
Turning off the Touch Panel Function
29
Power off
29
Function Key (Soft Key)
30
Star Key Mode
32
Switching Measurement Distance Modes
36
Setting by Using Star Key
37
Auto Power off
38
Using the USB Port
40
Preparation for Measurement
41
Power Connection
41
Setting Instrument up for Measurement
42
Power Switch Key on
43
Battery Power Remaining Display
44
Vertical and Horizontal Angle Tilt Correction
45
Setting Tilt Correction by Soft Key
46
Compensation of Systematic Error of Instrument
47
How to Enter Numerals and Alphabet Letters
48
Data Memory Card
52
Active Sync
53
Getting Connected
53
Standard Measurement Mode
54
Angle Measurement
54
Measuring Horizontal Angle Right and Vertical Angle
54
Switching Horizontal Angle Right/Left
55
Measuring from the Required Horizontal Angle
56
Vertical Angle Percent Grade(%) Mode
57
Distance Measurement
58
Setting of the Atmospheric Correction
60
Setting of the Correction for Prism Constant
60
Setting Measurement Distance Range of Non-Prism Long Mode
60
Distance Measurement (Continuous Measurement)
62
Distance Measurement (Single/N-Times Measurement)
63
Fine / Coarse / Tracking Measuring Mode
64
Stake out (S.O)
66
Coordinate Measurement
68
Setting Coordinate Values of Occupied Point
68
Setting of the Instrument Height / Reflector(Prism) Height
70
Execution of Coordinate Measuring
71
Data Output
72
Data Output by [REC] Key
73
Program Mode
74
Setting a Direction Angle for Backsight Orientation(BS)
75
Remote Elevation Measurement (REM)
77
Missing Line Measurement (MLM)
80
Repetition Angle Measurement (REP)
82
Parameters Setting Mode
84
Parameter Setting Options
85
Measurement
85
Communication
86
Value Input
86
Unit
86
Setting Parameters
87
Check and Adjustment
88
Checking and Adjusting of Instrument Constant
88
Checking of the Accuracy of the Non-Prism Mode / Non-Prism Long Mode
88
Checking the Optical Axis
89
Checking the Optical Axis of EDM and Theodolite
89
Checking the Optical Axis of Laser Pointer
94
Checking/Adjusting the Theodolite Functions
96
Checking /Adjusting the Plate Level
97
Checking /Adjusting the Circular Level
97
Adjustment of the Vertical Cross-Hair
98
Collimation of the Instrument
99
Checking / Adjusting the Optical Plummet Telescope
100
Adjustment of Vertical Angle 0 Datum
101
How to Set the Instrument Constant Value
102
Compensation Systematic Error of Instrument
103
Adjustment of Compensation Systematic Error of Instrument
103
Showing Compensation Systematic Error of Instrument
105
Setting the Prism / Non-Prism Constant Correction Value
106
Setting Atmospheric Correction
108
Calculation of Atmospheric Correction
108
Setting of Atmospheric Correction Value
109
Correction for Refraction and Earth Curvature
114
Distance Calculation Formula
114
Power Source and Charging
115
On-Board Battery BT-65Q
115
Detach/Attach of Tribrach
117
Special Accessories
118
Battery System
120
Prism System
121
Precautions
122
Message/Error Displays
123
Message
123
Error
124
Specifications
125
Appendix
130
Dual Axis Compensation
130
Index
132
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Topcon GPT-7502 Specifications
General
Brand
Topcon
Model
GPT-7502
Category
Measuring Instruments
Language
English
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