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As a default, coordinate data calculated will 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. To set the grid factor, see Section 6. Select the procedure of data collection. Also, if the coordinate data is not stored in the internal memory, this can be input from key board. The GTS is able to store the coordinate data into the internal memory. The internal memory is shared by the measured data and the coordinate data for layout.
Maximum 30 files can be generated. PT : The previous data is shown. Enter coord. Example setting : Recalling point from internal memory. E : 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.
Unit : sec. The display returns to new point menu. 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 le, only the value of occupied coordinate data changes to that of the calculated NEW POINT.
DATA The arrow indicates selected data. N FILE: 6 and coordinate l files are shown. DATA coordinate data in all files are shown. DATA [ 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. DATA of the same point number, press[ ]or[ ] key. HT are corrected, the measured value can not be corrected. DATA of the same point number, press the [ ]or[ ] key. Press the [F4] ENT key. Coordinate data file has an extra data for working. Press the [ ] or [ ] key to scroll to next file. Existing file name can not be available.
Menu , press the [ESC] key. Only one file can be erased at a time. This data can be stored into a file in the internal memory. INPUT key. The display will return to the previous display.
P 2 Press the [F4] P key. DATA you want to send. DATA The sending starts. The display will return to menu. DATA Name you want to receive. DATA The loading starts. F3: Char. Following data can be initialized. P 2 Press the [F4] P key twice. 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.
Once you set the correction value for prism constant, it is retained after power is OFF. Enter data PSM 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 The followings are the correction formulas. Enter Pres. Input values again. PPM : 0. 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. Follow the Formula below for converting horizontal and vertical distances. Altitude angle L Preparatory charging will start. The red lamp of the charger will blink.
When the preparatory charging is completed, the charging status will be switched to quick charging automatically. The red lamp of the charger will light. The green lamp will illuminate. Confirm the yellow lamp illuminates. After discharging is finished , charging will start automatically. Time discharging battery charged fully is approximately 8 hours. If charging is repeated by the state that capacity of the battery still left, operating time of the battery may shorten.
In this case, the voltage of the battery will be recovered by refreshing and operating time can be improved. When the temperature and voltage is within a range, the charging status will change to quick charging.
Green ON : Charging completed Green lamp will illuminate after completely charging. Yellow ON : Discharging Yellow lamp will illuminate and discharging will start by pressing the refresh discharge switch.
Red quick flashing : Abnormal outbreaks Red lamp will flash when the battery life is over or the battery is broken down. Replace the battery to new one. If charging or discharging is necessary, use the charger after stopping charge for approximately 30 minutes. 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.
Simply tighten the securing screw on the locking lever with the accessory screwdriver, found in the case. Select the unit of air pressure for inHg atmospheric correction. When setting number of times as 1, it is single measurement. REC: While executing normal or offset measuring, the measuring data can be output. OFF: Returns to normal function. This function is effective for shortening the first time measuring time when distance measurement is started from distance measurement completing state.
Default:3minutes 0 :After completing distance measurement, EDM is cut off immediately. FINE 0. FREE: Vertical angle varies by the angle of the telescope. HOLD: Vertical angle is fixed even if the angle of the telescope changes. Only for Laser : Laser Plummet is cut off after 1 to 98 plummet type minutes.
REC-A :The measurement is made again and this new data is output. REC-B : The data being displayed is output. 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.
A B C 2 Obtain the instrument constant by repeating 1 above several times. It is especially important to check after adjustment of the eyepiece reticle is carried out. At this time, the power is ON. Prism about 2m 2 Sight through the eyepiece and focus to the prism. Then center the prism on the cross hairs. 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.
Remember to focus properly, with parallax completely eliminated. Adjustments carried out in the wrong sequence may even nullify previous adjustment. Furthermore, always tighten by revolving in the direction of tightening tension. Re-tighten the set screw on completing the adjustment. Use these two leveling screws only and place the bubble in the center of the plate level.
If the bubble has been displaced, then proceed with the following adjustment. Correct only one-half of the displacement by this method. If the bubble is still displaced, then repeat the adjustment. Level adjustment capstan screw Half amount of displacement w If the bubble of the circular level is centered properly, adjustment is not required. Otherwise, proceed with the following adjustment. This will expose four eyepiece section attachment screws. Eyepiece section Eyepiece section tical Angle 0 attachment screws attachment screws Eyepiece 2 Loosen all four attachment screws slightly with the accessory screw-drive while taking note of the number of revolutions.
Finally, re-tighten the four screws by the amount that they were loosened. Note: Perform following adjustment after completing the above adjustment. Section Fix a 50m sight on Point A once more and tighten the horizontal motion clamp. 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.
Capstan 3 Shift the vertical cross-hair line and adjustment coincide it with Point D, by revolving the screws left and right capstan adjustment screws with the adjusting pin. Upon completing the adjustment, repeat the checking operation once more. Otherwise , screws repeat the adjustment. Then tighten the adjustment screw on the opposite side by an equal amount which will leave the tension of the adjustment screws unchanged.
Revolve in the counterclockwise direction to loosen and in the clockwise direction to tighten, but revolve as little as possible.
If the point is properly centered in the center mark, adjustment is not required. Otherwise, adjust in the following manner. This will expose four capstan adjustment 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. If it is coincided to the point, then further adjustment is not required. Otherwise, repeat the adjustment. Note: First, loosen the capstan adjustment screw on the side to which the center mark must be moved. If the laser is properly centered in the measuring point, adjustment is not required. This will expose four adjustment screws which should be adjusted with the Cap accessory hexagonal wrench.
If the laser is coincided to the measuring point, then further adjustment is not required. Note: Note:First, loosen the adjustment screw to move the laser. Laser is moved do Laser beam Laser is moved left.
Laser is moved right. Laser is moved up. Carry out adjustment. As adjustment for vertical angle 0 setting is the criteria for determining instrument coordinate origin, use special care for adjustment. Operating procedure Operation Display 1 Level the instrument properly with the plate level. Then the display returns to main menu.
To get the average, repeat the procedures in steps 5, 6 or 10, The measured times is counted in the second line of display. This mode is used for frequency test mainly. Never hold by the lens barrel as it can affect the fixing bracket inside and reduce the accuracy of the instrument. It may damage the components inside the instrument. Moisten it with alcohol or mixture with ether to wipe gently in a rotational motion from the center out.
Use a clean cloth moistened with neutral detergent. Parts screws or clamps may work themselves free. No clamp is necessary A reticle designed for collimation of the sun.
Can be used together with Solar Filter. When using this compass , use the handle battery BT- 24QW. Diagonal eyepiece, Model 10 Solar filter, Model 6 Observation in an easy posture will be provided up to A filter designed exclusively for direct collimation of the zenith position the sun.
Solar filter of flap-up type. Soft material is used. Especially, this is a very easy case to carry. Target pole-2 not used with 9 prisms Prism-2 Tilting prism Tilting prism Single prism Triple prism Tilting triple holder-2 holder-3 holder-2 holder-2 prism holder-1 9 prism with target holder-2 plate-2 Tribrach Tribrach adaptor-2 adaptor-S2 Pole adaptor- A Pole adaptor- F2 Tribrach Optical plummet tribrach It is possible to change the combination according to purpose.
Tilt single prism unit Fixed 3 prisms unit Fixed 9 prisms unit Tripod Use the above prisms after setting them at the same height as the instruments. To adjust the height of prism set, change the position of 4 fixing screws. ERROR data input. ERROR be done successful. Any abnormality occurs with EDM distance Repair is required. Displayed when vertical angle 0 position is Confirm the procedure and readjust. E71 set with incorrect procedure. Displayed when Vertical angle -position is Repair is required.
E72 adjusted in wrong position. The instrument was not leveled when Vertical Level the instrument then carry the E73 angle 0-position is adjusted. Abnormality in internal memory Repair is required. FILE The same file name exists. Use another file name. If necessary, send or delete files. Input again. ERROR memory. The data is not found in the search Confirm the data and search again.
If necessary, make files. Confirm the file and select a file. SELECTED P1-P2 When in point to line measurement, the The horizontal distance between first distance horizontal distance between first point and point and second point must be more too short second point is within 1m. ERROR same circle at the resection mode.
ERROR impossible from the measured data. Instrument tilts over more than Level the instrument properly. Tilt Over 3 minutes. ERROR required. Condition 2: No haze with visibility about 40km 25 miles , overcast with no heat shimmer. Coarse measurement mode : 10mm 0. Tracking measurement mode : 10mm 0. Measurement Display : 11 digits : max. Initial 4 sec. Initial 5 sec. Coarse measurement mode : 0.
Initial 3 sec. Tracking measurement mode : 0. The initial time will be different by a condition and setting EDM off time. Atmospheric Correction Range : — Out put voltage : 7. Please refer to the table below to see the relationship between axis tilt v and elevation h and the error in horizontal angles which results from these factors. The entries indicated in bold in the table show, in fact, that for many common surveying applications i.
Dual axis compensation is especially suited then for applications where the sights are very steep. Even though the compensators can correct horizontal angles for vertical axis errors, it is still important to use care in setting up the instrument. Centering error, for instance, cannot be corrected by the compensators. The maximum effect of this error at 10m is about 8" of horizontal angle error. In order to maintain the increased accuracy possible through dual axis compensation, it is necessary to keep the compensators in proper adjustment.
The compensators must agree with the actual level condition of the instrument. Through various environmental stresses, the agreement between the level condition sensed by the compensators and the true level condition of the instrument may be disturbed. In order to reestablish the correct relationship between the compensator and the true level condition of the instrument, it is necessary to carry out the vertical indexing procedure listed on chapter While correct vertical angles can be obtained by averaging direct and indirect reading even when the index is improperly adjusted, the same is not true for horizontal angles.
Since the vertical axis error is fixed for a given setup, its effect cannot be removed by averaging two readings. For this reason, it is extremely important to maintain the vertical indexing adjustment to insure proper correction of the horizontal angles. As seen from the figure, charging at normal temperature is best, and the efficiency decreases as the temperature rises. It is best, therefore, to always recharge the battery at normal temperature to obtain full use of battery capacity and enjoy maximum operation per charge.
And the service life of your battery will be shortened if it is frequently overcharged or recharged at high temperature. Note: 0. Discharge characteristics at high tempera- ture are the same as those at normal temperatures. The battery is likely to have reduced dis- charge capacity as well as lower discharged voltage when discharged at low temperature. And the service life of your battery will be shortened if it is greatly overcharged. Note: 1C discharge means one with 1 -time current over battery capacity.
The battery will lose its capacity as storage temperature rises and the storage period increas- es. This does not mean, however , that the battery performance is damaged when the battery is stored. The battery, reduced in capacity, will be restored once it is recharged. Always recharge your battery before use.
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