Spectra Precision FOCUS 2 Series User Manual
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Spectra Precision FOCUS 2 Series User Manual

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User Guide
Spectra Precision® FOCUS® 2 Series Total Station
Version 1.0
Revision C
March 2015

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  • Page 1 User Guide Spectra Precision® FOCUS® 2 Series Total Station Version 1.0 Revision C March 2015...
  • Page 2 All other trademarks are the property of their respective owners. Release Notice This is the March 2015 release (Revision C) of the Spectra Precision FOCUS 2 Series Total Station User Guide. It applies to version 1.0 of the Spectra Precision FOCUS 2 Series total station. Product Limited Warranty Information...

  • Page 3: Safety

    You should also read the documentation for any other equipment that you use with a FOCUS 2 Series instrument. Note – Always keep the manual near the instrument for easy reference.

  • Page 4: Cautions

    Before using the instrument, read the following cautions and follow the instructions that they provide: CAUTION – Use of controls, adjustments, or performance of procedures other than those specified herein may result in hazardous radiation exposure. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 5 CAUTION – Complete discharge of the battery may shorten its service life. CAUTION – In order to get the maximum service life, be sure to recharge it at least once a month. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 6: Nickel-Metal Hydride (Nimh) Batteries

    – Do not charge the battery pack if the ambient temperature exceeds 45 °C (113 °F) or is below 0 °C (32 °F). – Charge the battery only in a Spectra Precision product that is specified to charge it. Ensure that you follow all instructions that are provided with the battery charger.

  • Page 7: Laser Safety

    The hazard distance is the distance from the laser at which beam irradiance or radiant exposure equals the maximum permissible value to which personnel may be exposed without being exposed to health risk. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 8: Labels

    Conforming standards E.U. EN60825-1/Am.2 : 2001 (IEC60825-1/Am.2 : 2001) : class 3R FDA21CFR Part 1040 Sec.1040.10 and 1040.11 (except for deviations pursuant to Laser Notice No.50, dated June 24, 2007) Labels SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 9: Table Of Contents

    Entering a point from the point list........39 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 10 Setting the control job......... . . 103 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 11 E034............144 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 12 Coordinates BC, EC which is ARC (IP1,IP2,EP) ......157 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 13: Introduction

     Keypad appear in the Safety section at the front of the manual. Softkeys  Symbols  Illumination and sound   Auto power off SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 14: Parts Of The Instrument

    1 – Introduction Parts of the instrument Figure 1.1 shows the main parts of the FOCUS 2 Series total station. Carrying handle Optical sight Telescope Telescope focusing ring Diopter ring Reticle plate cover Telescope Eyepiece Battery Horizontal clamp screw Optical plummet...

  • Page 15: Accessories

    Carrying case Total station main body Battery Charger and adapter cable Plumb bob Adjusting pin Fur brush Screw driver Hexagon wrench Cloth Dryer User manual Warranty certificate Rain cover Software CD SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 16: Display

    Power Switch Key ON • Confirm the battery power shown on the display. Replace it with another charged battery or change it when battery level is low. See Battery power remaining indicator, page 26. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 17: Keypad

    Accepts the input or records the data; In the Basic Measurement screen, press it for 1 second to select the data saving mode (CP or SS). Returns to the last screen; cancels the data input. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 18 Executes the function that is assigned to the USR2 Key. Inputs number 2 and letters V, W, and X. Inputs number 3 and letters Y, Z, and Space. Displays the HOT menu. Inputs – , + and . Displays the electronic bubble indicator; inputs *, /, = and 0. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 19: Symbols

    Indicates that the telescope (alidade) is on Face1 or Face 2. F1: Face 1 Measurement: the vertical circle is on the left of telescope when measuring. F2: Face 2 Measurement: the vertical circle is on the right of telescope when measuring. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 20: Illumination And Sound

    When an item is selected, the function corresponding to the key can be launched ON/OFF by pressing the corresponding number. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 21: Auto Power Off

    The system-default time for Auto Power OFF is 30 minutes. If no key is pressed within this time, the instrument will be switched off to save the battery. The laser plummet option is not available in the FOCUS 2 Series total station. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 22: Preparation

    Setting up the tripod  Centering  Leveling   Sighting  Setting the measurement mode  Reflector prisms  Mounting and dismounting the instrument from the tribrach  Face-1/Face-2 measurements SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 23: Unpacking And Packing The Instrument

    – If battery fluid gets into your eyes, immediately rinse your eyes with clean water and seek medical attention. Do not rub your eyes! – If battery fluid gets onto your skin or clothing, immediately use clean water to wash off the battery fluid. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 24: Applying Power

    If water seeps into the battery, it may cause a fire or burns. Applying power Plug in the charger to the supplied AC adapter to turn the unit on. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 25: Charging A Battery

    2. Release the clamps and enable the battery to snap into place. CAUTION – If the battery box cover is not inserted correctly, this could adversely affect the watertightness of the instrument. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 26: Battery Power Remaining Indicator

    3. Firmly press the tripod ferrules into the ground. 4. Level the top surface of the tripod head by adjusting the height of the tripod legs. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 27: Centering

    Rotate the instrument 90°, making it perpendicular to the connecting line of level screws A and B. Turn level screw C to make the bubble of the plate vial centered. 7. Precisely center and level the instrument. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 28: Centering Using A Plumb Bob

    Note – To confirm that the instrument is precisely aligned, check its position from two directions at right angles to each other. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 29: Leveling

    Turn the leveling screw to move the bubble to the center of the circular vial: SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 30 4. Repeat Step 2 for each 90° rotation of the instrument and check that the bubble is correctly centered in all directions. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 31: Sighting

    If the target image does move, rotate the telescope focusing ring. Then repeat from Step c. 3. Target alignment: – To align the target accurately on the center crosshairs, carefully rotate the tangent screw as required. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 32: Setting The Measurement Mode

    In some cases, you can measure another target that is not appropriate to the set measurement mode. Note – The Focus 2 Series total station is Laser Class 3R in the Reflectorless mode and Laser pointer function, and Laser Class 1 in the Prism mode.

  • Page 33: Reflector Prisms

    Loosen the tribrach locking screw in the locking knob with a screwdriver. Turn the locking knob about 180°counter-clockwise to disengage anchor jaws, and remove the instrument from the tribrach. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 34: Mounting

    Insert the three anchor jaws into holes in the tribrach and line up the directing stub with the directing slot. Turn the locking knob about 180°clockwise and tighten the locking screw with a screwdriver. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 35: Face-1/Face-2 Measurements

    A Face-1 measurement is made with the vertical circle positioned to the left of the telescope eyepiece. A Face-2 measurement is made with the vertical circle positioned to the right of the telescope eyepiece. Face 1 Face 2 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 36: Getting Started

    C H A P T E R Getting Started In this chapter:  Input modes  Entering a point name or number SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 37: Input Modes

    [>] be edited. 3. Enter the new character. 4. Press to confirm. The cursor moves to the next item. [REC/ENT] Tip – Press to delete the right character. [<] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 38: Entering A Point Name Or Number

    All points of any length are found. All points with exactly the pointID “A” are found. All points of any length starting with “A” are found (for example, A8, A71, ABDE) SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 39: Entering A Point From The Point List

    PT field. 2. Use to move the cursor to the point that you want to use. Press to select the point and then press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 40: Entering A Point Using A Temporary Coordinate

    Enter the coordinate and then press to move to next [REC/ENT] item. Press when finished. [REC/ENT] The input coordinates are used in the calculation. They are not saved in the database. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 41: Recording An Instant Measurement

    4. When the measurement is finished, press [REC/ENT] If there is alignment data in the internal memory, the point ID can be entered via the chainage value. For more information, see Station setup, page 94. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 42: Routine Measurements

    All shown displays are for illustrative purposes  Angle measurement only and may vary slightly according to the software version. The following example shows Quick codes  a possible measuring display: SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 43: Edm Setting

    Meas – The default measuring mode. After a measurement, the instrument stops in the Basic Measurement screen and waits for you to press [REC/ENT] before recording the point. 3. After setting, press to save the setting and [REC/ENT] return to the last screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 44: [Hot] Key

    The formula for atmospheric correction is: (unit: meter) ×   0.2900 pressurevalue hPa -------------------------------------------------------------------------------------- – 273.8   × temperaturevalue °C 0.00366 If the pressure unit is mmHg: 1hPa = 0.75 mmHg SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 45: Selecting A Target Set

    When changing the selected target set, all three settings are changed. This function can be used to quickly switch between two types of targets, such as a reflector sheet and a prism. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 46 Note – “HT” can be left blank in the target set (input the number beyond the maximum instrument height). If you leave it blank, the current HT value is always applied to the measurement. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 47: Entering A Field Note

    1. From the HOT key menu, press (or press ) to select Note. [REC/ENT] The Input Note screen appears. 2. Enter the note and then press [REC/ENT] The instrument returns to the Basic Measurement screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 48: Starting A Survey

    Changing any item will create a new job or close the current job. The maximum data storage capacity is defined by the type of data being stored. The maximum is 10,000 points complete with raw data. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 49: Angle Measurement

    HR, and the number of repeat angles is displayed (for example, N=6). Horizontal angles can be measured up to 3599°59′59″. This function stores both raw and XYZ data as CP records. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 50 1. When enough horizontal angles results have been accumulated, take a measurement to the foresight. First sight the backsight and press [REC/ENT] 2. Sight the foresight, press to measure the distance. The measured result is [MSR1] [MSR2] displayed. 3. Press to record. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 51: Face-1/Face-2 Measurements

    Angle menu. [ANG] 2. Rotate the horizontal circle to the required horizontal angle, or manually enter the angle value. 3. Press (or press ) to select Hold. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 52: Quick Codes

    4. While measuring, the quick code to be recorded is displayed in the CD field. 5. To quit the quick code function and return to the Basic Measurement screen from the Qcode screen, press again. [MODE] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 53: Applications

    C H A P T E R Applications In this chapter:  Station key  Stakeout key  Measuring offsets Program Key  COD key   DAT key  USR 1/USR2 keys SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 54: Station Key

    4. Select an input method to define the backsight point: To sight the backsight by entering coordinates, see page 55. – To sight the backsight by entering the azimuth or direction, see page 57. – SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 55 BS on Face-1, flip the telescope. The instrument automatically detects F1/F2. 4. Sight the backsight point, press to start [MSR1] [MSR2] the F2 measurement and then press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 56 This records the station and raw data to the current job and finishes setting up the station. The screen returns to the Basic Measurement screen. AZ item displays the result of determining the backsight azimuth. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 57 [REC/ENT] 7. Once again, there are two ways to determine the backsight: – Do not measure, press directly. [REC/ENT] Measuring using the keys. Refer to the previous procedure. – [MSR1] [MSR2] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 58: Multiple Point Resection

    Note – If the angle between known point 1 and known point 2 (measured from the station point) is extremely acute or extremely oblique, the resulting solution will be less reliable geometrically. For geometric reliability, select known point locations (or station point locations) that are widely spaced. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 59 8. Repeat this procedure to measure target point 02 and other target points. 9. When the instrument has enough data, it calculates the station (STN) coordinates. If more than 2 points are available, a standard – deviation screen appears. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 60 The STN coordinates are automatically recalculated. Basically, Stn-Z is calculated from distance-measured data. If no distances are measured, then Stn-Z is calculated using angle-only measurements to known points with 3D coordinates. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 61: Quick Station

    When you press in the AZ field, both HA and AZ are reset to the value you have entered. [REC/ENT] Note – For the Split ST setting, see Settings, page 110. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 62: Height Transfer (Determining Station Elevation)

    When HI is changed, the Z coordinate is updated before the station is recorded. 9. Press to record the updated STN. The Stn Setup menu screen appears. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 63: Checking And Resetting The Backsight Direction

    The HA to the BS in the last station setup Abrt 3. To cancel the process and return to the Basic Measurement screen, press the softkey or [ESC] The screen returns to the Basic Measurement screen and HA is set. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 64: Stakeout Key

    4. Enter the values and press [REC/ENT] Horizontal distance from station point to stakeout point Vertical distance from station point to stakeout point Horizontal angle to stakeout point SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 65 Press [HOT] to open the HOT Key menu. Note – If [HOT] is pressed in any observation screen, the HOT key menu appears. This menu can be used at any time to change HT and T-P. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 66 The data listed on the display screen can be changed. Press [>] / [<] or [^] / [v] to select. Use the softkey to change. Press [REC/ENT] or press the Save softkey to make the changes valid. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 67: Coordinates Stakeout

    Enter the start point (Fr) and the end point (To). The last digit of the point name must be a number. If existing points are found between Fr and To, a point list is displayed. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 68 [ESC] Ctrl Note – If a control job is assigned, and additional points are found in the control job, the softkey appears below the list. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 69: Partline Stakeout

    When the measurement is completed, the differences between the target position and the stakeout point are displayed. Difference in horizontal angle to the target point Right/Left (Lateral error) IN/OUT In/Out (Longitudinal error) SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 70: Refline Stakeout

    0.0000. [REC/ENT] Distance from P1 along the line Offset to the refline Right side of the P1-P2 line Left side of the P1-P2 line dVD to line SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 71 For more information, see Stakeout by angle and distance, page 64. Note – To input PtID, see Entering a point name or number, page 38. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 72: Measuring Offsets

    4. Sight the target and press [MSR1] [MSR2] 5. Enter a combination of distance offsets to specify the point. Press to move to the next field. [REC/ENT] The calculated coordinates are shown. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 73: Measuring Angle Offsets

    2. After taking a distance measurement, rotate the alidade and/or telescope. Press the softkey or to view other pages in the result. 3. Press to record the measured distance with the [REC/ENT] updated angle value. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 74: Two-Prism Pole

    ) to [REC/ENT] HA Line . select The +HA Line screen appears. 2. Sight the first prism (or target) and press [MSR1] [MSR2] The display moves automatically to the next screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 75: Input Hd

    The Input HD screen appears. 2. Turn the telescope in the direction of the point to be stored. 3. Enter the HD and press [REC/ENT] 4. Enter a PT (and CD) value and press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 76: Calculating A Corner Point

    7. Enter a PT (and CD) value and press . The height of target (HT) defaults to the value used [REC/ENT] in the last measurement. The target point is calculated and recorded as an SS record. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 77: Calculating A Column

    +99.99 m can be entered. Press to record the [REC/ENT] point. 4. Enter a PT (and CD) value and press , The target point is calculated and recorded as an SS [REC/ENT] record. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 78: Program Key

    Horizontal offset from the P1-P2 line to the measured point Vertical offset from the P1-P2 line to the measured point 5. Press to record the line. [REC/ENT] Press or the softkey to switch between display screens. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 79: Reference Arc

    If the curve is reasonable, press the Abrt softkey to confirm or press the softkey to redefine. 4. Sight the center of prism, and press [MSR1] [MSR2] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 80: Remote Distance Measurement

    Vertical grade (rHD/rVD) Azimuth from first point to second point There are two methods available: • MlmRadial (A-B, A-C). See MlmRadial, page 81. • Mlm Cont. (A-B, B-C). See Mlm Cont., page 82. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 81 Vertical distance between two points Horizontal distance between two points 4. To change display screens, press Azimuth from first point to second point Percentage of grade (rVD/rHD) × 100% Vertical grade (rHD/rVD) SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 82 ) to [REC/ENT] select Mlm Cont.. The Mlm Cont. screen appears. 2. Sight the first point and press [MSR1] [MSR2] The distance from the station point to the first point is displayed. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 83 7. Press to record the distances between the second and third point. REC/ENT] 8. Repeat the procedure to calculate and record the distance between the third and fourth point, and so on. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 84: Remote Elevation Measurement (Rem)

    4. Loosen the vertical clamp, and turn the telescope to aim at the target point. The difference in elevation (Vh) is displayed. 5. Press to update the height of target. REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 85: 2-Pt Reference Plane (V-Plane)

    Vertical distance from P1 to the target point Press to display other pages. 4. To record the point, press on any screen. [REC/ENT] 5. Enter a value in the PT and CD fields. Press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 86: 3-Pt Reference Plane (S-Plane)

    Note – If the plane is defined by two points (by selecting the softkey), the vertical plane is the same as the plane used in the V-Pln function, but the indicating factors are Sta and dZ, not a and b. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 87: Roads

    4. Enter the chainage of the start point and the N, E coordinates of this point. After finishing one item, press to move to the next item. [REC/ENT] The Define HZ AL screen appears. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 88 2. Enter the input radius and arc length, and press to record this data. [REC/ENT] The display returns to the Alignment Definition main menu, and displays the chainage of the end point of the arc and azimuth at this point. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 89 2. Enter the radius and arc length, and press [REC/ENT] record this data. The display returns to the Alignment Definition main menu, and displays the chainage of end point of the transition and azimuth at this point. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 90 1. In the Define HZ AL screen, press the softkey. The Pt screen appears. 2. Enter the N and E coordinates, radius and A1, A2 and then press [REC/ENT] The display returns to the Define HZ AL screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 91 After finishing settings, press [<] [>] [REC/ENT] Strt 4. After settings, press to receive. 5. After receiving data, the program finishes automatically, and returns to the HZ Alignment menu. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 92 The message Complete displays at the bottom of the screen. When this alignment data is saved, the display returns to the Define VT AL screen to enable the next alignment to be entered. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 93 VT AL. All the vertical alignment data in internal memory will be deleted. The system returns to VT Alignment screen where the vertical alignment data can be redefined. Abrt Press if it is not to be deleted. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 94 The definition method is similar to that of horizontal alignment. Rules of alignment stake-out data are as follows: • Offset left: Horizontal distance between the offset point left and the center line. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 95 4. Stake out points on the center line first, and then press ) to stake out the left (or right) offset. LOFS ROFS When ) is pressed, the chainage, offset and height difference is displayed. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 96 : This softkey is used to stake out the right offset. Press it to display the offset and the height difference right of the center line chainage. +CHG : This softkey is used to increase the chainage. -CHG : This softkey is used to decrease the chainage. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 97 Press to start. [MENU] 2. Enter the ratio of left and right slopes to be cut or filled. After each item is entered, press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 98: Cod Key

    Basic Measurement screen. [REC/ENT] 4. Press to see if the default code is the setting you just selected. [REC/ENT] For more on methods used to enter codes, see Adding a code, page 120. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 99: Dat Key

    (*) beside the function name. Once a function is assigned to a key, it is activated [USR] directly whenever that key is pressed in the Basic Measurement screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 100: Menu Key

    To display the main menu, press the key. [MENU]   Coordinate Geometry (COGO) calculations  Settings Data  Communication   1 Sec Keys  Date and time  Format  Information SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 101: Job

    Note – It is not necessary to change the last settings. The current settings will apply to the new job when you press the softkey or to create a new job. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 102: Deleting A Job

    3. Confirm that this is the job to be deleted. Press [REC/ENT] or the softkey. To cancel the deletion and return to the previous screen, Abrt press or the softkey. [ESC] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 103: Setting The Control Job

    1. Highlight the job to display the information on by pressing the key. Info 2. Press the softkey. The Job Info screen displays the number of records in the job and when it was created. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 104: Coordinate Geometry (Cogo) Calculations

    To select the point, – press and then press . If [REC/ENT] appears in the list screen, press to turn the [>] [<] page. STAC – Press to call up the point. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 105 104. 3. Enter the second point (P2) to define the baseline (P1-P2) and press [REC/ENT] 4. Enter the third point (P3) to define the second line (P1-P3) and press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 106: Azimuth And Distance (Az&Dist)

    (dVD) and then press [REC/ENT] Note – To enter 123°45'45", type 123.4545 and press . If a value is not entered in the dVD field, the value [REC/ENT] 0.000 is used. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 107 + 1. Press to record the point. [REC/ENT] 6. The screen returns to the point input screen. P1 (base PT) defaults to the previously recorded PT. P2 defaults to the previous P1. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 108: Calculate Area

    4. To calculate the area and perimeter, press Unit To switch the Area units, press – Next To add points to the figure, press – – To record the area calculation results, press SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 109: Line And Offset

    8. To record the point, press in the CD field. [REC/ENT] The coordinates are stored as a CC (calculated coordinates) record. Line definition information and STA, O/S, and dVD values are stored in comment (CO) records. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 110: Entering Coordinates Manually

    When this field is set to Azimuth, the horizontal angle (HA) that is displayed and recorded is an Azimuth value. When this field is set to 0 to BS, HA is in HA zero to BS value. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 111 Split ST is set to ON, a single ST number can be entered in an additional setting screen. Or [REC/ENT] can be pressed to use the default point name InputCod: ALPH, NUM User Information: Enter owner information up to 20 characters. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 112: Data

    As a result, only one SS(RAW) record keeps its corresponding SS(XYZ) record. Other SS(RAW) records to the same point no longer have coordinates available. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 113 SO (stakeout) records This is data recorded in stakeout functions. Press to switch between the screens. [DSP] [DSP] [DSP] dN/dE/dZ store the difference between the stakeout point’s actual position and its designed position. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 114 [REC/ENT] 4. To rewrite the data, press or the softkey. (Otherwise, press the softkey.) [REC/ENT] The system executes the selected operation and returns to the RAW screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 115 Press to return to the list. [ESC] Note – If no point matches the specified criteria, an error screen appears. Press any key to return to the data screen. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 116: Coordinate Data

    2. Press the softkey. 3. To delete the selected record, press or the softkey. (Otherwise, press the [REC/ENT] softkey.) The data is deleted and the XYZ Data screen appears. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 117 CD field, the point is stored as an MP record. 3. After the point is recorded, the next point input screen is shown with the updated default PT. NE, NEZ, or Z-only data can be recorded to the database. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 118: Station Records

    Note – If the station (ST) or instrument height (HI) values are changed, the coordinates of observation points are not recalculated. If the BS or AZ values are changed, raw records are not recalculated. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 119: Point Name List And Code List

    2. In the point or code list, press to highlight the item to be deleted. Then press the softkey. 3. A confirmation screen appears. Press or the softkey to delete the item. (Otherwise, [REC/ENT] press the softkey). SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 120 (CD) can be entered to call up the code. Note – To save the code to be the same as the one in the CD field, leave the Rec field blank and press [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 121: Communication

    1. Use the communication cable to connect the instrument to a computer. If required, install the driver of the cable. 2. On the computer, start the data transfer software and then select COM / Param Setting: SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 122 6 – Menu Key 3. Ensure that the communication settings match the settings on the total station. If required, make any changes and then click 4. Select COM / Total Station > PC: SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 123 10. To set the communication parameters, press the softkey. – To select an item, press – To select an option, press . Press to return after setting the parameters. [<] [>] [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 124 The types of transferred data are RAW Data/XYZ Data. 13. On the computer, click Strt 14. On the instrument, press the softkey. Stop 15. To stop the transfer, press softkey. Once the transfer is complete, the Comm menu appears. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 125: Uploading Coordinate Data

    2. Select File / Open and select the file to upload to the total station. This file can be one generated by the software or it can be a text file: SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 126 Step 5 through Step 11 on the total station. 5. On the total station, from the main menu, press or scroll down to select Comm. 6. In the Communication menu, press (press ) to select Load Data. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 127: Uploading A Point Name List Or Code List

    Comm menu appears. Note – When uploading a code list, it always replaces the existing code list on the instrument. A maximum of 256 codes or point names can be stored. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 128: Sec Keys

    4. To save the changes, press at the last line of [REC/ENT] Save <DISP3> or press the softkey to return to the 1 Sec key menu. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 129: [Usr] Key Settings

    [S-O] 1. From the main menu, press (or press ) to select 1 Sec. [REC/ENT] The 1Sec. key menu appears. 2. Press (or press ) to select [SO]. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 130: [Dat] Key Settings

    The asterisk (*) indicates the currently selected view format. 3. To move the cursor, press and then press [REC/ENT] to confirm the change. [Data] 4. When you press again, the set data type appears. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 131: Date And Time

    Delete All Data: Delete all data in memory, with the jobs and job settings unchanged. • Delete All Jobs: Delete all files in memory. Initialization: Delete all data and files, and return to initial • settings. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 132: Information

    The instrument type: FOCUS 2 (2") • • Number: Serial number of the instrument. • Version: On-board software version. – HVer: Version of the angle measurement system – SVer: Version of the distance measurement system SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 133: Checking And Adjustment

    Zero point errors of vertical scale and  precise surveys, you should use the checking horizontal angle corrections and adjustment procedure introduced in this  Checking the instrument constant chapter.  Checking the laser pointer SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 134: Adjusting The Electronic Level

    X is in Position P. Position P is the center point of the line connecting the X and the center of the reticle mark b. Repeat from Step 2. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 135: Zero Point Errors Of Vertical Scale And Horizontal Angle Corrections

    Zenith, or 180° or 540° for Horizon) is called the altitude constant. Adjusting 1. From the main menu, press (or press [REC/ENT] to select Adjust. The Adjustments menu appears. 2. Press (or press ) to select Collimation. [REC/ENT] SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 136: Checking The Instrument Constant

    6. Set up a reflector prism at point Q, 100 m away from point P. Make sure that the prism constant is taken into account. 7. Measure the distance between point P and point Q (PQ). 8. Install a reflector prism on the tripod at point P. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 137: Checking The Laser Pointer

    4. Check that the center of the laser pointer coincides with the point of intersection. 5. If this is not the case, the instrument should be taken to an authorized service center for adjustment. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 138: Specifications

    C H A P T E R Specifications In this chapter:  Distance measurement  Angle measurement  Telescope Tilt sensor  Communications   Power  General  Environmental SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 139: Distance Measurement

    5" / 1.5 mgon Reading system Absolute encoder Circle diameter 79 mm (3.1 in) Horizontal/Vertical angle Diametrical Minimum increment Degree: 1" or 5" Gon: 0.2 or 1 mgon MIL6400: 0.005 or 0.02 mil SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 140: Telescope

    13 hours Charging time Full charge: 4 hours Battery life specification at 25 °C (77 °F). Operation time may be shorter in low temperatures or if the battery is not new. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 141: General

    –40 °C to +60 °C (–40 °F to +140 °F) Barometric pressure 400 mmHg to 999 mmHg 533 hPa to 1,332 hPa 15.8 inHg to 39.3 inHg Dust and water protection IP55 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 142: Error Messages

     E001  E002  E003 E004  E005   E006  E007  E031  E032  E033  E034  E035 E036  E037   E038  SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 143: E001

    If the format is invalid, send the instrument for repair. E006 Error deleting files. If the format is invalid, send the instrument for repair. E007 Error checking hardware If the format is invalid, send the instrument for repair. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 144: E031

    Shut off the instrument and then power on. If the error code appears again, send the instrument for repair. E036 Horizontal angle error 6. Shut off the instrument and then power on. If the error code appears again, send the instrument for repair. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 145: E037

    E038 Angle error 8. Shut off the instrument and then power on. If the error code appears again, send the instrument for repair. Problem with EDM Send the instrument for repair. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 146: Design Road Line Data

    C H A P T E R Design Road Line Data In this appendix:  Raw data  Coordinate data  Code list Horizontal line  Vertical curve  SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 147: Raw Data

    Record format: pointID, N/E,E/N, Z, Code CO,Pt:100 SO deltas N: E: Z:-3.131 Comment containing Stakeout residuals SO,,,1.800,1.089,5.0432,84.5528, 22:40:28, Stakeout data record Record format: ,,, target height, slope distance, HA, VA, time SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 148: Coordinate Data

    Record format: serial number (quick code number), code Code list example 1, VEG 2, BDY 3, CL 4, ROAD 5, ROAD 6, PATH 7, DRAIN 8, CONTROL 9, DRAIN 10, UTILITY 11, UTILITY SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 149: Horizontal Line

    The curve length of the start point and the end point is zero. Record format: Chainage, elevation, curve length Example 1000.000, 50.000, 0.000 1300.000, 70.000, 300.000 1800.000, 70.000, 300.000 2300.000, 90.000, 0.000 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 150: Calculate Road Alignment

     Calculating road alignment elements arc, and transition curve. Road alignment data can be uploaded from a computer or manually entered. Road alignment data is managed by chainage. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 151: Road Alignment Elements

    Note – When downloading from a computer or selecting the PT option, the parameters do not have to be calculated. North (N) East (E) Radius (R) Transition curve A1 Transition curve A2 1100.000 1050.000 1300.000 1750.000 100.000 80.000 80.000 1750.000 1400.000 200.000 0.000 0.000 2000.000 1800.000 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 152 Field Value 1300.000 1750.000 100.000 80.000 80.000 5. Enter the following data: Field Value 1750.000 1400.000 200.000 0.000 0.000 6. Enter the following data: Field Value 2000.000 1800.000 0.000 0.000 0.000 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 153: Calculating Road Alignment Elements

    PT 1400.000, 1750.000, 200.000, 0.000, 0.000 CRLF PT 1800.000, 1800.000,2000.000 CRLF Calculating road alignment elements Length of transition curve ⁄ : Length of clothoid : Parameter of clothoid R: Radius ⁄ ⁄ ⁄ ⁄ SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 154: Deflection Angle

    – –   1320 7560 = 64(0.10666667 − 0.00078019 + 0.0000025 − 0) = 6.777 This is an example of a symmetrical spiral transition: N1 = N2, E1 = E2. SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 155: Shift Value ?R

    –   --------------- - --------------- - 111°55′47″ In this example: × 111°55′47″ 2 ⁄ ⁄ ) 1.7 1 ⁄ 1.7 1 111°55′47″ – 111°55′47″ 31.891 148.06015 1.8326 0.6844 31.891 182.468 SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 156: Coordinate Ka1

    = 1300 –182.468 ∗ cos 74°03’16.6’’ = 1249.872 m = 1750 –182.468 ∗ sin 74°03’16.6’’ = 1574.553 m Arc length R LA – × R 111°55′47″ – 18°20′06″ 131.353m π   ---------- - 100 75°15′35″   180° SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

  • Page 157: Coordinate Ka2

    = 11750 - 221.615 ∗ cos322°07’30.1’’ =1575.068 m = 1400 - 221.615 ∗ sin322°07’30.1’’ =1536.058 m = 1750 –(-221.615) ∗ cos57°59’40.6’’=1867.456 m = 1400 –(-221.615) ∗ sin57°59’40.6’’=1587.929 m SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 158 166.005m Straight line ECEP: ECEP 2000 1867.456 – 1800 1587.929 – 250.084m Start point coordinate (BP): 1100.000 m 1050.000 m Straight line (between BP and KA): Bearing 74°03’16.6’’ Distance 545.543 m SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...
  • Page 159 Arc (between BC and EC): Radius 200 (without sign is the curve turns right toward the end point) Length 334.648 m Straight line (between EC and EP): Bearing 57°59’40.6’’ Distance 250.084 m SPECTRA PRECISION FOCUS 2 SERIES TOTAL STATION USER GUIDE...

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