Antes de iniciar o trabalho Featuring an expanded, full numeric keyboard and intuitive on-board software, contrac- tors and grade setters can Lithium-Ion camcorder battery. Record - Department of the Army. Army Corps of Engineers. Washington, DC EM Geodimeter 1. Wild T 1. Topcon GTS 3B 1. Topcon GTS 2 1. Nikon DTMS 1. Geodat 1. GRE 3 1. Products and Software are not modified or misused. The preceding warranties shall not apply to, and Trimble shall not be responsible for defects or performance problems resulting from i the combination or utilization of the Product or.
Software with products, information, Jan 20, Lietz Set Series 3 and 3B. GPT Series , , Files may be transferred to any other operating system as desired. The software is designed to be simple and consistent with current field practice. The software- hardware combinations are also device field computer, total station independent.
The goal of the system is to provide both an automatic and manual field book for Das Urheberrecht aller Inhalte dieses Handbuchs liegt bei Topcon. Positioning Systems, Inc. Alle Rechte DM- C2. Nov 26, GTS []. Write Display Brightness. DBV []. Ver 1. Survey of the Topcon ET- 2. Topcon GTS-3B. The unit to be displayed : 10mm Measuring time : approx.
The unit to be displayed : 10mm or 1mm Measuring time : approx. O The difference between the measured distance and the input stake out distance is displayed. O key. The data previously set is shown. Place the prism at the same horizontal distance from the instrument as that of point A0 to measure. When measuring coordinates of point A0 : Set the instrument height only. Set the prism height to 0. Prism P A0 Prism height A1.
When setting the coordinate value for the occupied station, refer to Chapter 5. It is possible to retain the coordinates of the occupied point after turning the power off. After entering the values, the display returns coordinate measuring display. It is possible to retain the height of target after turning the power off.
HT Prism height : R. HT Coordinates of the center of the prism, originated from the center point of the instrument n,e,z. The instrument height will be calculated as 0 when the instrument height is not entered. In this mode, special measuring , setting and adjustment are possible. Normal measurement mode [ESC].
HT key. To return to procedure h, press [F3] HD key. To return to procedure j, press [F2] V key. It is possible to enter the coordinate value directly or calculate from coordinate data file.
MLM mode has two modes. Horizontal distance HD between the instrument and prism B will be shown. Horizontal distance HD between the instrument and prism C will be shown. Press [F4] SET key. Point number input display will be shown. Pressing [F3] HD key, the display will return to procedure h. Known point data and coordinate data can use the coordinate data file. Instrument height setting display will be shown. Z coordinate of the occupied point and horizontal angle will be set.
It is impossible to calculate what a mix of coordinate file data and measured data. If the coordinate data file does not exist, the area calculation from measured data is done automatically. The numbers of points used to calculate are not limited. When 3 or more points are set, the area surrounded by the points is calculated and the result will be shown. When 3 or more points are measured, the area surrounded by the points is calculated and the result will be shown.
To change the display unit It is possible to change the displayed area unit. Place the 2 prisms at the points A and B on the line, and place the instrument at unknown point C. After measuring the 2 prisms , the coordinate data and the direction angle of the instrument will be calculated and restored. The coordinate data and the direction angle of the instrument are calculated and restored. The result The distance between A and B will be displayed.
Coordinate measurement starts. Measurement is Fine Single measurement mode. To show the new occupied data, press [F2] S. CO key. For more information, refer to Chapter 8. Enter ELEV. Grid Factor is displayed for 1 to 2 second and display returns to menu.
Setting Minimum Reading 2. Angle Unit. If the instrument is set at distance measurement mode No change in distance exceeding 10cm has occurred during distance measurement , the mode changes to angle measurement automatically in case that the instrument does not operate for approximately 10 minutes, and the power turns off after 20 minutes. If already ON, the display shows correction value.
The internal memory is shared by the measured data files and the coordinate data files. The total number of generated files is maximum This ensures completion of the memory access process and avoids possible damage to the stored data. The data may be lost when the battery is out. Have your lithium battery replaced at your dealer before the expiry date. Select a file before beginning data collection mode because selection screen of a file is displayed. And a selection from data collection menu is possible in the mode.
It is possible to set or change the occupied point and direction angle from the data collect mode. Occupied point can be set by two setting methods as follow. The following three setting methods for backsight point can be selected. Note: See 9. Example for setting the direction angle: The following is to memorize the data of the backsight after setting the backsight point from point number. Select one of the measuring mode and press the soft key.
Measuring starts. Horizontal circle is set to calculated direction angle. Refer to Chapter 7. The measuring data is memorized and the display changes to the next point.
Measuring starts in the same measuring mode of the previous point. Data is recorded. The using file name will appear on the top of the right side of the display. For more information, refer to Chapter 9. Distance is measured to the prism and then the telescope is turned to the required point. The measured distance is used to calculate position depending on the horizontal and vertical angles turned away from the prism. The data is recorded and measuring point is displayed. Forward HD. When measuring coordinates of point A0.
Press [F4] ENT key. As a default, coordinate data calculated with be saved in a file of the same name as the measurement data file. When the coordinate data file of the same name as the measurement data file does not exist, it will be generated automatically. To calculate a coordinate data, it is necessary to add a point number in Data Collect execution. When a coordinate data of the same point number exist already, it can be replaced with the new data by confirming display. The unit to be displayed is as follows.
Fine mode: 1mm Coarse 1 mode: 1mm Coarse 10 mode: 10mm. Select the procedure of data collection. It is possible to calculate coordinate value of data collected and store it into coordinate data file in every data collection.
Also, if the coordinate data is not stored in the internal memory, this can be input from key board. The internal memory is shared by the measured data and the coordinate data for layout. For GTS The total number of generated files is maximum Batteries are charged at time of shipping, but they may be discharged by the time of delivery to customers.
It is recommended to initialize the memory before using. Example setting: Setting the occupied point from the internal coordinate data file Operating procedure. Example setting: Setting the backsight point from the internal coordinate data file Operating procedure. With each press of [F3] key, method of inputting backsight is changed. Example setting : Recalling point from internal memory.
When the layout point is set, the instrument will start layout calculation. HR: Measured Actual horizontal angle. The coordinate data is shown.
The input menu for next new point is displayed. PT is automatically incremented. By following observation, resection is possible. In case that 3 known points are measured by angle measurement only, the value would not be calculated by the method of least squares.
Known Point A. Same as procedure h to j proceed to the known point C. Standard Deviations of each coordinate will be shown. Press [F4] YES key. When there is no need to memorize the new point data, press [F3] SKP key. To enter the the known point coordinate data by direct key inputting, press [F3] NEZ key. You can select Z coordinate calculation. F2 NO : N and E coordinates will be calculated with measured horizontal angle data.
Z coordinate would not be calculated. In this case, the new point data is not stored into the coordinate data file, only the value of occupied coordinate data changes to that of the calculated NEW POINT. It is still possible to scroll the PT data by pressing [ ] or [ ] key. The display returns to the List. The total number of stored measured data files and coordinate files are shown. The total number of stored measured data and coordinate data in all files are shown. The following 3 search methods in each type of files can be selected.
DATA : Measured data in the data collect mode. DATA : Coordinate data for layout, control points and new point data measured in the layout mode. HT, R. HT can be corrected in the searching mode. Measured value can not be corrected. Press [ ] or [ ] key to scroll to next or previous point. To search MEAS. DATA of the same point number, press [ ] or [ ] key. HT are corrected, the measured value can not be corrected.
In this mode, the following items are available. Coordinate data file has an extra data for working. Existing file name can not be available. Menu , press [ESC] key. Only one file can be erased at a time. This data can be stored into a file in the internal memory. Deleting starts. The display returns to the previous display. To scroll the data, press [ ] or [ ] key. Example: Loading a coordinate data file Operating procedure.
Following data can be initialized. For GTS It is recommended to initialize the internal memory before using if the battery is discharged completely or the battery was removed for a long period. When reflected light from the prism is received a buzzer sounds. This function is good for easy collimation when the target is difficult to find.
When receiving reflected light, buzzer sounds. To return to normal measuring mode, press [ESC] key. Once you set the correction value for prism constant, it is retained after power is OFF. The atmospheric correction system of this instrument corrects automatically when the correction value is set.
The values are kept in the memory even after power is OFF. Unit; meter Ka : Atmospheric correction value How to Set Temperature and Pressure Value Directly Measure the temperature and air pressure surrounding the instrument beforehand. Input values again. How to Set the Atmospheric Correction Value Directly Measure the temperature and air pressure to find atmospheric correction value PPM from the chart or correction formula. The atmospheric correction value is obtained easily with the atmospheric correction chart.
Find the measured temperature in horizontal, and pressure in vertical on the chart. Read the value from the diagonal line, which represents the required atmospheric correction value.
Distance Calculation Formula; with correction for refraction and earth curvature taken into account. Follow the Formula below for converting horizontal and vertical distances. Altitude angle L Slope distance.
The conversion formula for horizontal and vertical distances is as follows when correction for refraction and earth curvature is not applied. Note : The coefficient of the instrument has been set at 0. For removing Push the lock lever downward and pull out the on-board battery. Installation Place the base of the on-board battery into the main body, push the on-board battery toward the instrument side till the battery clicks into position.
Connect the charger connector BCB or BCC to the on-board battery at the connector, the on-board battery should be removed from the instrument when recharging. Check to see that the red light of the charger is lit. Charging will take approximately 1. Remove the battery source from the charger. Exceeding the specified charging time may shorten the life of the battery and should be avoided if possible.
The battery source will discharge when stored and should be checked before using with instrument. If you allow the battery to be completely discharged, it will have an effect on the overall performance for proper charging in the future. Keep batteries charged at all times. Then lift the instrument straight upwards and off. Attachment c Hold the instrument by the carrying handle, with one 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.
Locking the Tribrach Fixing Lever The tribrach fixing lever can be locked, to prevent it be accidentally removed, especially if the upper instrument section is not being detached very often. Simply tighten the securing screw on the fixing lever with the accessory screwdriver, found in the case. Select the unit of temperature for atmospheric correction. Select the unit of air pressure for atmospheric correction. Specify which is displayed first, horizontal and vertical distance or slope distance, when the power is turned on.
Set N number of times for times of distance measurement. When setting number of times as 1, it is single measurement. Horizontal angle can have zero position same as vertical angle ON. It is possible to retain the coordinate of instrument point, the instrument height and prism height after power off.
REC-A : The measurement is made again and this new data is output. REC-B : The data being displayed is output. Set the procedure of the communication with external device.
Normally, the instrument constant does not have discrepancy. It is recommended you measure and compare with an accurately measured distance at a location where the precision is specifically monitored on a consistent basis.
If such a location is not available, establish your own base line over 20m when purchasing the instrument and compare the data measured with the newly purchased instrument. In both cases note that the setup displacement of the instrument position over the point, the prism, baseline precision, poor collimation, atmospheric correction, and correction for refraction and earth curvature determine the inspection precision.
Please keep in mind these points. Also, when providing a base line in a building, please note that differences in temperature greatly affect the length measured. If a difference of 5mm or over is the result from the comparative measurement, the following procedure as shown below could be used to change the instrument constant. To check if the optical axis of EDM and theodolite are matched, follow the procedure below. It is especially important to check after adjustment of the eyepiece reticle is carried out.
At this time, the power is ON. If displacement of the reticle cross hairs is within one-fifth of the diameter of the round red light spot both vertically and horizontally, adjustment will not be required. Note : If displacement is more than one-fifth in the above case, and still remains so after rechecking the original line of sight, the instrument must be adjusted by competent technicians.
Pointers on the Adjustment c Adjust the eyepiece of the telescope properly prior to any checking operation which involves sighting through the telescope. Remember to focus properly, with parallax completely eliminated.
Adjustments carried out in the wrong sequence may even nullify previous adjustment.
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