Topcon DT-200 series, Instruction Manual

Page 1: ...DT 200 200L SERIES INSTRUCTION MANUAL DIGITAL THEODOLITE...

Page 2: ......

Page 3: ...WORD Thank you for purchasing the TOPCON Digital Theodolite For the best per formance of the instruments please carefully read these instructions and keep them in a convenient location for future refe...

Page 4: ...ent against shocks When transporting the instrument provide some protection to minimize risk of shocks Heavy shocks may cause the measurement to be faulty Carrying the instrument Always carry the inst...

Page 5: ...r When using high output transceiver etc make sure it does not come near the instrument Opening the carrying case When opening the carrying case and taking out the instrument place the case horizontal...

Page 6: ...r disregard of this display may lead to per sonal injury or physical damage WARNING There is a risk of fire electric shock or physical harm if you attempt to disassemble or repair the instrument yours...

Page 7: ...tips of tripod can be hazardous be aware of this when setting up or carrying the tripod Risk of injury by falling down the instrument or case Do not use a carrying case with a damaged which belts gri...

Page 8: ...instruction In case of any failure do not disassemble the instrument Contact TOPCON or your TOPCON dealer Labels Find the labels which describes the caution and safety about the laser beam as follows...

Page 9: ...nsequential damage and loss of profits 3 The manufacturer or its representatives assumes no responsibility for consequential damage and loss of profits by any disaster an earth quake storms floods etc...

Page 10: ...n Angle Measurement 23 3 6 Stadia Surveying 25 4 HOW TO OPERATE THE LASER 26 5 THE OTHER FUNCTIONS 27 5 1 Buzzer Sounding for Horizontal Angle 90 Increments 27 5 2 Compasses vertical angle 27 5 3 Auto...

Page 11: ...ent when purchased Guarantee card Laser use card Caution sticker are supplied for certain markets Instrument 1 with lens cap Carrying case 1 Plumb bob set 1 Tool kit 1 Cleaning brush Screw driver Rod...

Page 12: ...dow 1 Objective lens Sighting collimator Optical plummet telescope Horizontal tangent screw Horizontal motion clamp 1 DT 209 209P has one side display only Leveling screw Instrument height mark DT 205...

Page 13: ...el Battery Cross hair adjustment section cover Telescope focusing knob Handle Telescope eyepiece Vertical tangent screw Vertical motion clamp Handle fixing knob Plate level 207 only Base Tribrach type...

Page 14: ...jective lens Sighting collimator Optical plummet telescope Horizontal tangent screw Horizontal motion clamp Leveling screw Instrument height mark 1 DT 209L has one side display only Tribrach fixing le...

Page 15: ...with cap Vertical tangent screw Vertical motion clamp Plate level Battery Cross hair adjustment section cover Telescope focusing knob Handle Telescope eyepiece Handle fixing knob Base RS 232C Connect...

Page 16: ...ber of repeti tion Average of angle Key Function Key Function Function mode Power switch REP Repetition angle mea surement R L Selection for horizontal an gle right left measurement Illumination of di...

Page 17: ...ing mode Mode Key Adjustment mode of vertical angle 0 datum Turn the power ON while pressing the 0 SET key Selecting mode 1 Turn the power ON while pressing the R L key Selecting mode 2 Turn the power...

Page 18: ...ng the tripod screw If the plumb bob is positioned right over the cen ter of the point slightly tighten the tripod screw Roughly Leveling the Instrument by Using the Circular Level 1 Turn the leveling...

Page 19: ...k whether the bubble is correctly centered for all four points Centering by Using the Optical Plummet Telescope Adjust the eyepiece of the optical plummet telescope to your eyesight Slide the instrume...

Page 20: ...rns on for about 1 second 3 Press the V key The vertical angle is displayed Confirm the battery power remaining on the display Replace with charged battery or charge when battery level is low Refer to...

Page 21: ...ection can be stopped To stop the function of tilt correction refer to Chapter 6 SELECTING MODE 2 5 Serial Signal RS 232C Connector DT 205 205L only Serial signal connector is used for connecting the...

Page 22: ...Press the 0 SET key twice to set the horizontal angle of target A at 0 00 00 One time pressing 0 SET function is available Refer to 6 SELECTING MODE 3 Collimate the second target B The required H V a...

Page 23: ...hen backward to focus 2 Aim the target at the peak of the triangle mark of the sighting collimator Allow a certain space between the sighting collimator and yourself for collimating 3 Focus the target...

Page 24: ...status before the data is held press any key except the HOLD key 3 Collimate the target to set 4 Press the HOLD key The angle measurement will start from the held angle 3 4 Vertical Angle display 1 P...

Page 25: ...4 Collimate the target B and press the HOLD key 5 Recollimate the target A and press the R L key 6 Recollimate the target B and press the HOLD key F V 90 10 20 HR 120 30 40 Ht 0 00 00 0 H Ht 0 00 00...

Page 26: ...ngle can be accumulated up to 2000 00 00 minimum reading horizontal angle right In case of 5 second reading horizontal angle can be accumulated up to 1999 59 55 When the discrepancy value of each meas...

Page 27: ...y sighting through the instrument on the rod and multiplying the stadia interval by 100 The stadia interval is the distance between the top stadia hair reading and the bottom stadia fair read ing 1 Se...

Page 28: ...ye because the optical axis and laser beam source is in coincidence Do not aim the instrument directly into prism or highly reflective sur face Do not look at the laser beam directly Laser beams can b...

Page 29: ...ical angle Vertical angle scale is displayed as shown below To set this function refer to 6 SELECTING MODE 5 3 Auto Cut Off If no key operation is given for more than 10 or 30 minutes the power turns...

Page 30: ...hand and carefully lower it on top of the tribrach while at the same time coinciding the alignment piece with the tribrach alignment groove on the instrument and tribrach respectively 2 When fully se...

Page 31: ...Z0 H0 Select the vertical angle reading from zenith or from horizontal Horizontal 0 Zenith 0 3 Auto cut off ON OFF Set the function of power off automatically when no key operation is continued 10 or...

Page 32: ...sing once twice Choose once or twice for press ing the 0 SET key Twice Once 2 Compass ON OFF Set the function of compass Vertical angle scale OFF ON 3 RS 232 Output 1 Set the function of sending the m...

Page 33: ...the digit No 3 to be set blink by pressing the key Pressing the key blinking digit moves to the right 3 Press the key to set 1 for the digit Every time pressing the key the blinking digit value 0 1 sw...

Page 34: ...32 6 Press the 0 SET key to set the setting 7 Turn the power off S E T 0 1 0 0 1 0 0...

Page 35: ...Press the key to set 1 for the digit Every time pressing the key the blinking digit value 0 1 switches 3 Let the digit No 4 Tilt correction to be set blink by pressing the key Pressing the key blinkin...

Page 36: ...ries as illustration shows in direction of plus and minus sides 3 Insert a convex in a upper hole Click to close the lid by pressing it 7 3 For installing Place the base of the battery into the main b...

Page 37: ...e parts Furthermore always tighten by revolving in the direction of tightening tension 4 The attachment screws must also be tightened sufficiently upon completion of adjustments 5 Always repeat checki...

Page 38: ...late level If the bubble has been displaced then proceed with the following adjustment Adjustment 1 Adjust the level adjustment capstan screw with the accessory adjusting pin and return the bubble tow...

Page 39: ...cular level is centered properly adjustment is not required Otherwise proceed with the following adjustment Adjustment 1 Shift the bubble to the center of the circular level by adjusting three capstan...

Page 40: ...cross hair 4 If the point appears to move continuously on the hair the vertical cross hair lies in a plane perpendicular to the horizontal axis and adjustment is not required 5 However if the point a...

Page 41: ...f the vertical cross hair further adjustment is not required Perform following adjustment after completing the above ad justment Section 8 4 Collimation of the Instrument Section 8 6 Ad justment of Ve...

Page 42: ...tical motion clamp only and 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 and tigh...

Page 43: ...djustment repeat the checking operation once more If Points B and C coincide further adjustment is not required Otherwise repeat the adjustment First loosen the capstan adjustment screw on the side to...

Page 44: ...justment screws which should be adjusted with the accessory adjusting pin to shift the center mark to the point However correct only one half of the displacement in this manner 2 Use the leveling scre...

Page 45: ...rigin use special care for adjustment 1 Level the instrument properly with the plate level 2 While pressing the 0SET key turn power switch ON 3 Collimate target A from the telescope properly in normal...

Page 46: ...crews are called A and B 2 Following shows the moving direction of the laser spot by turning the laser adjusting screws 3 Attach the caps of the laser axis adjusting screws WARNING Aiming the instrume...

Page 47: ...brush then wipe off with a cloth For cleaning the lens surface use a cleaning brush to remove the dust then use a clean lintless cotton cloth Moisten it with alcohol or mixture with ether to wipe gent...

Page 48: ...compass is simply mounted on top of the carrying handle Back pack When transporting the instrument with this back pack it is very convenient for carrying the instrument on the shoulder This soft case...

Page 49: ...re than 30 while repeti tion angle measurement is op erated Press the 0SET key measure again from the beginning E70 When Adjustment of Vertical Angle 0 datum is adjusted in wrong procedure or When Adj...

Page 50: ...1mgon 2mgon 10 20 2mgon 5mgon Accuracy 1 5 7 9 Diameter circle 71mm 71mm 71mm Display Unit 2 sides 2 sides 1 sides Illumination Display Yes Yes Yes Reticle Yes Yes No Compensator Tilt sensor Automati...

Page 51: ...45mm 40mm Magnification 30 30 26 Image Erect Erect Erect Field of view 1 30 1 30 1 30 Resolving power 2 5 2 5 3 Minimum focus 1m 1m 1m Stadia ratio 100 100 100 Stadia constant 0 0 0 Electronic Angle...

Page 52: ...e dry batteries 20 C 68 F j Theodolite only Laser only Theodolite and laser Approx 140 Approx 80 Approx 45 hours Approx 150 Approx 80 Approx 45 hours Approx 170 Approx 80 Approx 45 hours Tribrach Type...

Page 53: ...Newbury Berkshire RG14 5PX U K Phone 44 1635 551120 Fax 44 1635 551170 survey sales topcon co uk laser sales topcon co uk TOPCON SOUTH ASIA PTE LTD Blk 192 Pandan Loop Pantech Industrial Complex 07 0...