Topcon GTS-823A Manuel d'utilisateur Page 106
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
9-7
9 CHECK AND ADJUSTMENT
9.3.4 Collimation of the Instrument
Collimation is required to make the line of sight of the telescope perpendicular to the horizontal axis of
the instrument, otherwise, it will not be possible to extend a straight line by direct means.
l
Check
1) Set the instrument up with clear
sights of about 50 to 60meters
(160 to 200 ft.) on both sides of the
instrument.
2) Level the instrument properly with the
plate level.
3) Sight Point A at approximately 50
meters (160 ft.) distance.
4) Rotate the telescope 180° or 200g
around the horizontal axis, so that the
telescope is pointed in the opposite
direction.
5) Sight Point B, at equal distance as
Point A.
6) Rotate the instrument 180° or 200g
around the vertical axis. Fix a sight
on Point A once more.
7) Rotate the telescope 180°
or 200g around the horizontal axis
once more and fix a sight on Point C,
which should coincide with previous
Point B.
8) If Points B and C do not coincide,
adjust in the following manner.
l
Adjustment
1) Unscrew the cross-hair adjustment section cover.
2) Find Point D at a point between Points C and B, which should
be equal to 1/4th the distance between Points B and C and
measured from Point C. This is because the apparent error
between Points B and C is four times the actual error since
the telescope has been reversed twice during the checking
operation.
3) Shift the vertical cross-hair line and coincide it with
Point D, by revolving the left and right capstan
adjustment screws with the adjusting pin.Upon
completing the adjustment, repeat the checking
operation once more.
If Points B and C coincide, further adjustment is not
required. Otherwise, repeat the adjustment.
Eyepiece
Telescope
Capstan
adjustment
screws
Eyepiece
Capstan
adjustment
screws
- GTS-820A 1
- FOREWORD 3
- Storage in the case 4
- Display for Safe Use 5
- Safety Cautions 5
- Laser Safety 7
- Contents 8
- FOREWORD 10
- Standard Set Composition 11
- 1 NOMENCLATURE AND FUNCTIONS 12
- 1.2 Display 14
- 1.3 Operating Key 15
- Page Display 17
- Function 17
- 1.5 Star key ( 18
- X:+0°00'00" 19
- Y:+0°00'00" 19
- X: 19
- Y: 19
- 20
- 1882KByte 20
- 315KByte 20
- 1.6 Auto Power Off 22
- 1.7 Data Output 22
- 1.8 Rotating Method 22
- Turn-round function 23
- Transmit 24
- Mode setting 24
- 2 PREPARATION FOR MEASUREMENT 25
- 2.3 Power Switch Key ON 27
- 2003-10-10 15:30:40 28
- 2003-07-10 15:30:40 29
- 2.8 Resume Mode ON/OFF 32
- 2.10 Memory Card 33
- Prism constant value : 0mm 34
- Prism constant value : 30mm 34
- COLLIMATION 36
- V : 90°10'20" 37
- HD: < PPM 0.0 37
- VD: (m) *c.R 37
- MEAS MODE VH SD NEZ P1↓ 37
- 3.2 Automatic Collimation 38
- 3.4.1 Setting Items 40
- 1) Search Patterns 40
- 2) Search Range 40
- 3) Wait Time 41
- 4) Tracking Speed 41
- 5) Reflector type 41
- 6) Prediction operating time 41
- SD HD NEZ 0SET HOLD 44
- 4.2 Distance Measurement 47
- 1)Setting the number of times 48
- 2)Measuring Method 48
- MEAS MODE VH SD NEZ 49
- 4.3 COORDINATE MEASUREMENT 52
- TURN HT MEAN m/ft SET P2 53
- HT MEAN m/ft SET P2 54
- N : 55
- MEAS MODE VH SD HD P1 55
- 4.4 DATA OUTPUT 57
- 2003-10-10 15:30:40 59
- HD * 61
- SET OK? YES NO 62
- 5.5 Line Measurement (LINE) 69
- Sight L 70
- p 7/7 73
- OFFSET MEASUREMENT 73
- 1.FREE V-ANGLE 73
- 2.HOLD V-ANGLE 73
- HD: m 74
- HD* < m 74
- SD : m 77
- HD : m 79
- HR : 9 79
- HR : 95 80
- 5.7 External Link 81
- Parameters 82
- (3)Setting Parameters of RC 83
- Parameters 83
- 6.3 Rename a File 87
- 6.2 Protect a File 87
- 6.4 Deleting a File 88
- 6.5 Copy a File 88
- 6.6 Initializing Memory 89
- 7.2 Data File In 91
- 7.3 Data File Out 91
- Serial port 94
- Setting parameters for RS232C 94
- Setting parameter for RC 94
- 8.2 Setting Parameters 96
- Establishing a Password 97
- Changing a Password 99
- Changing the Password 99
- IMPORTANT: 99
- 9 CHECK AND ADJUSTMENT 100
- 9.2 Checking the Optical Axis 101
- 2003-10-10 14:30:40 116
- CURVATURE 122
- 13 POWER SOURCE AND CHARGING 123
- 14 DETACH/ATTACH OF TRIBRACH 125
- 15 BATTERY SYSTEM 126
- 16 PRISM SYSTEM 127
- 17 PRECAUTIONS 128
- 18 ERROR DISPLAYS 129
- 19 SPECIAL ACCESSORIES 130
- 20 SPECIFICATIONS 133
- Atmospheric conditions 134
- Condition 1 Condition 2 134
- APPENDIX 137
- APPENDIX-2 138
- APPENDIX-3 139
- APPENDIX-4 140
- EMC NOTICE 142
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