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Leica DNA03/DNA10 User Manual

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1. Zentrier For possible centering over a ground point 1 Attach plummet Loosen central fixing screw slightly and shift instrument parallel on the tripod until the plummet is exactly over the point 3 Tighten central fixing screw 30 Measuring General notices First check and adjust the line of sight errors then the circular level on the instrument and then the staff Before starting work in the field After long storage periods After long transportation Keep the optics clean Dirt or condensation on the optics can limit measurements Before starting work let the instrument adjust to the ambient temperature approx 2 minutes per C of temperature difference Height reading Example of an optical rmeasurement Z DNA_03_H h_ables 1 Set up instrument level it and focus the reticle 2 Set up staff verically 3 Coarsly aim at staff 31 32 Distance measurement Example of an optical measurement DDNA_03_LatteF Kreuz 4 Focus with focussing knob NDNADNA _Dist Mess 5 Fine aim with horizontal drive Perform points 1 to 6 according to height readings 6 Check if bubble is centered Reading 7 Read height H at the middle line of the reticle r Distance line above 2 670 m Example shown H 2 586 m Perform electronic measurement according to steps Distance line below 2 502 m 1 6 and trigger measurement Difference L 0 168 m Distance d 16 8 m Result Distan
2. Delete character field Cancel stop measurement A Confirm entry continue to next field Key combinations 36 SET OUT Switch to setout INV MODE Invert staff 0 mark at the top for measurement The T symbol appears as long as INV is active Revert with a renewed press on INV Measured values with inverted staffs are negative FNC USER Functions that support the measurements MENU fPROG Instrument settings system Information line of sight check with collimator DNAO3 only d Display and circular level lighting PgUp A Page Up scroll up to previous page if display contains multiple pages PgDn vy Page Down scroll down to next page if display contains multiple pages lt lt Back gt Return to last sight e g return to backsight and repeat Navigation keys Aya The navigation keys take on different functions depending on the mode in which they are used Focus control Cursor control Navigate through the selection Select resp confirming parameters 37 Entry keys O Enter numbers letters and special characters QO Enter decimal point and special characters Toggle positive negative signs enter special characters In alphanumeric mode Quick consecutive presses call up the next sign letter special character number After a pause of approx 0 5 seconds the presently displayed sign is accepted and the cursor jumps to the next pos
3. Leica DNAO3 DNA10 User Manual e Version 2 0 English when it has to be right Seica Geosystems Digital Level Congratulations on your purchase of the new Leica Geosystems digital level This manual contains important A Pa safety directions as well as instructions for setting up the product and operating it Refer to Safety directions for further information Please read these instructions carefully before put ting the instrument into operation Trademarks Windows and Windows CE are a registered trademark of Microsoft Corporation CompactFlash and CF are trademarks of SanDisk Corporation All other trademarks are the property of their respec tive owners Product ID The type and the serial no of your instrument are written on the label located on the underside of the instrument Enter the type and serial number in your manual and always refer to this information when you need to contact your agency or Leica Geosys tems authorized service workshop Type Serial no Symbols used A A A E DANGER Immediate hazards of use that lead to personal injuries or even death WARNING Hazards of use or inappropriate applica tion that lead to personal injuries or even death CAUTION Hazards of use or inappropriate applica tion that lead to minor personal injuries but appreciatble material financial or enviromental damage Useful information for the operator to use the instrument pr
4. Limits of use Environment Suitable for use in an atmosphere appropriate for permanent human habitation Not suitable for use in aggressive or explosive environments Use in rain is permissible for limited periods spash water proof Responsibilities Manufacturer of the product Leica Geosystems AG CH 9435 Heerbrugg her einafter referred to as Leica Geosystems is respon sible for supplying the product including the user manual and original accessories in a completely safe condition Manufacturers of non Leica Geosystems accessories The manufacturers of non Leica Geosystems accessories are responsible for developing implementing and communicating safety concepts for their products and are also responsible for the effectiveness of those safety concepts in combination with the Leica Geosystems product Person in charge of the product The person in charge of the product has the follo wing duties e To understand the safety instructions on the product and the instructions in the user manual To be familiar with local regulations relating to safety and accident prevention To inform Leica Geosystems immediately if the product and the application becomes unsafe A WARNING The person responsible for the product must ensure that it is used in accordance with the instruc tions This person is also accountable for the train ing and the deployment of personnel who use the product and for the safety of the equipmen
5. DNA Dde 21 Code Example This function permits a code to be entered Code entered manually no code list available Two entry modes are available 1 Select a code from the code list A code would CODE amp ATTR ENTRY 1 2 have to be stored in the instrument If no code list is stored then the second mode is Code ESS automatically suggested Info Info2 2 Enter a code manually Info3 Info4 lt QUIT gt lt REC gt Call up the Code function A check is made to see if a code list is stored in the instrument DNA Dde 22 Entries on page 1 Code and info 1 4 Entries on page 2 Info 5 8 Ss lt REC gt The code is stored but not placed in the code list For more information see section Coding 69 Point ID and increment Enter starting value for the running point ID and enter the increment O Call up the function PtID amp Increment PtID amp INCREMENT _ Running PtID PtID TAGE 1 lt QUIT gt lt SET gt DNA Dde 23 lt SET gt The PtID is set ready for the current or next fore sight Manual entry of measured values a Electronic measurements to staff less than 1 8 m away are not possible These measurements must be done optically and the data entered into the instrument manually The following applies e Earth curvature correction is taken into consideration according to instrument settings e With inverted
6. b a a approx 20 m Distance conditions as before DNAO3_Nivellierprobe_2 13t Position 20d Position Staff A Staff B WU gt N A x x B method Features of this method The distances have a 1 2 ratio in every position Forstner procedure Instrument positioned at each third between the staffs Staff distance D approx 45 m 60 m Distance conditions 1 Station 0 2 x D lt Dist_A1 lt 0 4 x D 2 Station 0 2 x D lt Dist_B2 lt 0 4 x D D Dist_A1 Dist_B1 A 13 213 B A 213 13 B Pra Dist B1 g Dist_A1 1 DNA03_Nivellierprobe_3 4 15t Position 24 Position Staff A Staff B WU gt N 97 Nabauer procedure Instrument position outside of the staffs a approx 15 m 20 m Distance condition same as above 18t Position 20d Position Staff A Staff B DPN DNA0O3_Nivellierprobe_5 98 Measuring procedure The program shows which station is to be placed where using self explanatory displays Procedure Trigger measurement Repeated measurements can be made e lt CONT gt switches to next aiming Example of a measurement display CHECK amp ADJUST AXB Station 1 U Al lt 4 1 56495 m EC Dist 15 780 m Biles m Dist M lt QUIT gt lt CONT gt DNA Dde 49 Heading Procedure is displayed and where station x is placed Station 1 Position number A1 Dist Displays the measurement A1 B1 Dist Display
7. Dde 3 0 Switch off all illumination 2 Display illumination in economic mode The circular level remains on permanently The display switches off after a few seconds and comes back on at the press of a key Display and circular level illuminations remain on permanently 4 Switches on the circular level illumination E The illumination cannot be switched on when messages are being displayed 41 2 Edit displayed value 42 User input Edit a few digits of displayed value Entering numeric values AW Highlight the desired entry field with the Numeric fields can only contain numeric values navigation keys negative signs and decimal points Numeric fields 4 Starts edit mode and places the cursor at are e g starting heights staff readings and the far right of the field distances Starts edit mode and places the cursor at Enter numeric values in two ways the far left of the field 1 Enter a new value lt P Place cursor on digit to be edited Type in Replace displayed value with a new value desired digit AW Use navigation keys to highlight the desired e Acknowledge entry and the next entry field entry field Type numeric value and decimal is highlighted point using the keyboard 9 Discards entry and restores old value Sign can be changed while making the entry Positive to negative or vice versa A Acknowledge entry and the next entry field is highlighted Entering alphanumeric values Alphanumeric fiel
8. Measuring 3 SYSTEM INFO Code setting 4 CHECK WITH COLLIMATOR Decimal position lt QUIT gt e GSl format DNA Dde 52 e Earth curvature correction MENU over view 1 QUICK SETTINGS 3 Communication Contrast e Baudrate e Earth curvature correction Data bit e USER key e Parity Decimal position 105 End mark Stop bit 4 Units Distance Temperature 5 Date and time 3 SYSTEM INFO Free jobs USER key Battery Instrument temperatue Display heater Collimation error Software version 4 CHECK WITH COLLIMATOR Measuring program DNAO3 Example MENU Quick settings QUICK SETTINGS Contrast 4 EarthCurv Yes USER Key TestMeas 4 Decimals 0 00001m 4 lt QUIT gt lt SET gt Select appropriate setting from the list lt SET gt Accept and store new settings lt QUIT gt 106 DNA Dde 53 Quit display possible setting changes are ignored All settings System Contains the system settings Beep Acoustic signal trigger key Off loud normal Data output e RS232 Data output is through the RS232 serial interface Only possible in the Measure amp Record program e Internal Data is stored to internal memory Auto OFF e Inactive Does not switch off The instrument is permanently on e Active The instrument switches off about 15 minutes after the last keypress Standby Sleep The instrument switches into energy saving mode about 15 minutes af
9. Using a suitable format mask the adjustment re sults and the heights of all adjusted points can be read out and stored in a file on the PC card or trans ferred to the PC Data Management 92 The original measurements are kept in the job With every adjustment a new data block with all new point heights is recorded in the current job The calculated heights can be viewed using the on board data manager DYE to view the adjusted heights Check amp Adjust With the Leica DNA03 10 the optical as well as an electronic collimation error can occur Electronic staff readings are automatically corrected by the collimation error stored in the instrument Optical collimation errors have to be eliminated by adjusting the reticle Procedure and general notices The instrument offers two integrated field procedu res for electronic measurements A x Bx and A x x B A and B are the staffs posi tions x is the instrument position Both procedures cover two procedures each A x Bx Procedure from the center classic and by Kukkam ki AxxB Procedure by F rstner and N bauer The line of sight error is displayed in arc seconds With the following approximation arc seconds are converted to circular measure 1 0 1mm 20m resp 2 0 001ft 100ft The sequence of the staff to be measured A1 B1 B2 A2 must be adhered to in all four procedures Station 1 A1 B1 Station 2 B2 A2 Ss The shorter of two aimings m
10. VALUE gt lt SET gt DNA Dde 33 In addition to checks in BF StatDif Permitted station difference B B F F Permitted maximum difference for double obser vations Change tolerances To check or change tolerance values open the dis play as follows lt VALUE gt Branches to the entry of tolerance values ENTER TOLERANCES TDistBal 3 00 m MaxDist 50 00 m StafHigh 2 5000 m StafLow 0 5000 m StatDiff 0 0003 m B B F F 0 0002 m lt PREV gt lt DEFLT gt DNA Dde 34 77 Select method Select level test procedure SELECT METHOD Method lt QUIT gt wae o Semik Sere Entries Method A x x B or A x Bx Stf1 Stf2 Designation for staff 1 and 2 optional DNA Dde 35 Check list 78 With the measuring programs Meas amp Rec and Line Levelling after starting a new line the first thing displayed before starting the measurement is a check list with important settings To change the settings call up the corresponding function CHECK LIST Meas Mode Single n Meas 6 i sDevM 20m m USER Key TestMeas EC Punie 1 Methode BF DNA Dde 36 Meas Mode n Meas sDevM 20m Change values in MODE USER Key Change assigned keys in MENUJ Quick settings PtID Incr Change values in FNC PtID amp increment PtID PtID of foresight Start programs error messages The error messages are self explanatory T
11. after n mea surements Spread largest measured value smallest measured value E or A Shortens the display time After the last measurement the display remains static for approx 3 seconds Manual cancellation of multiple measurements The last valid measured value is accepted and stored 53 54 If any other key is pressed not the DATA key Repeating a measured sight the last valid single measurement is displayed A sight just carried out can be repeated by pressing the lt lt Back key In line levelling several sights but Measuring the entire station at most B and F resp B1 F1 F2 b B2 can be repeated When a sight is repeated the Mode Median ae COune 7 al calculations are updated The original measure Staff 2 8004 m EC ment is deleted from the internal memory sDev 0 0003 m Example repeating the foresight measurement with sDevM 0 0001 m point ID 2 Spread 0 0009 m lt lt Back opens the display lt CANCEL gt lt CONT gt lt OK gt DNA Dde 9 lt OK gt Accept measured value and continue Remeasure Fore lt CANCEL gt PtID 2 Reject measured value and cancel measurement lt CONT gt Continue measurement lt NO gt DNA Dde 10 Managing point IDs Point IDs are handled differently if they are for line points foresight intermediate or setout sights Line points foresight The instrument will suggest a running automati cally incremented number as a fo
12. e T O 1 S T U 1 9 2 Vv WwW X 2 3 Y Z Space 3 4 4 J K L 4 5 5 M N oO 5 O 6 P Q R 6 7 T A B Cc 7 O 8 D E F 8 O 9 G H l 9 In data entry fields the character can be entered for point ID and code searches 44 Signs e In the alphanumeric set of charaters the and signs are treated like normal alphanumeric characters They have no mathematical function Special characters WILDCARD for point searches only see Wildcard Search Ss In edit mode the position of the decimal point cannot be changed Find point Find point is a global function to find internally stored measured points or coordinates A point search may refer to a special job or to the entire memory After entering the first point number of a line level ling a search is automatic started in the memory for a height If no fixed or measured point with the spe cified point number is found 0 000m is displayed Should one or more points be found then the result of the search is displayed in the following dialog FIND POINT RESULT 1 3 Job HEERBRUGG PtID M AE lt gt H 412 2259 m Type Fixpoints lt QUIT gt lt PtSearcht gt lt OK gt DNA Dde 4 45 Direct search It is possible to search for a specific point number e g P13 The search result contains all the points with the relevant point number Example Entry P13 Two fixed points and three measuremen
13. error with the Allen key Padis Repeat steps 1 to 4 until the circular level bubbleis f the collimation error exceeds 3mm per 30m the centered at any random telescope pointing collimation needs to be adjusted Ss Marked screw may not be used to adjust 1 Turn Allen key until design value is reached the bubble 2 Check collimation See Check amp Adjust on page 93 Technical data Height measurements Standard deviation per km double run ISO 17123 2 Electronic measurement DNA03 DNA10 with invar staff 0 3mm 0 9mm with standard staff 1 0mm 1 5mm Optical measurement 2 0mm 2 0mm Distance measurement Standard deviation 5mm 10m Distance measuring range for electronic measurements Staff lengths gt 3m 1 8m 110m Recommendation for 3m invar staffs 1 8m 60m Staff lengths 2 7m 1 8m 100m Staff lengths 1 82m 2m 1 8m 60m Measuring time single measure typically 3 sec Telescope Magnification 24x Free objective diameter 36mm Opening angle 2 Field of view 3 5m at 100m Min target distance 0 6m Multiplication constant 100 Addition constant 0 Level sensitivity Circular level 8 2mm Compensator Magnet damped pendulum compensator with elec tronic range control Slope angle 10 Centering accuracy DNA03 DNA10 Standard deviation 0 3 0 8 Display LC display 8 lines of 24 characters 144 x 64 pixels Lighting economic permanent circular level only 147 Heating on off switch sets in be
14. lt NEW gt Enter a new code INPUT CODELIST 1 2 Code EEE MEM 8 Beasse QCNo Infot Info2 lt QUIT gt lt PREV gt lt SAVE gt After entering the desired value lt SAVE gt Code is stored in code list lt PREV gt Return to code search without storing DNA Dde 63 119 Delete memory Deletes all measurements or fix points of a job deletes an entire job or the entire memory DELETE DATA JOBS Job Dat lt QU DEFAULT lt gt a Measurements lt 4 IT gt lt ALLMEM gt lt DEL gt Procedure Job Select relevant job Data DNA Dde 64 Select data area fix point measurements fix points amp measurements lt DEL gt Deletes selected data area lt DEL ALL gt Deletes entire memory After confirming the ques tion whether to delete all records are deleted 120 Memory information Provides information on contents sectors for mea surements or fix points of individual jobs and the number of free jobs available MEMORY INFORMATION Job EN gt Lines 6 MeasRecds 150 FixPoints 5 Free Jobs 12 lt QUIT gt DNA Dde 65 Job Select job Lines Amount of stored lines in the job MeasRecds Amount of stored data blocks in the job measure ments codes etc FixPoints Amount of strored fix points in the job Free Jobs Displays the amount of free jobs available if only measureme
15. monitors measuring distances critical to the staff These distances depend on the physical properties of the instrument and of the staff The measuring accuracy of height measurements within these distance ranges may also be slightly lower A warning is displayed if the measuring distance is within the following ranges 13 250m 13 500m and 26 650m 26 900m The Precision Mode is meant as a helpful tool to increase measuring accuracy Activating Precision Mode for line levelling with typical accuracy is possible hut not necessary 16 Area levelling Unlike line levelling the individual target distances in area levelling may be very different Depending on the required accuracy a possible line of sight error or the influence of the earth s curvature may have be taken into consideration T In strong sunlight and when working for long periods cover instrument and stand with an umbrella 17 Computer software package Leica Geo Office LGO The Leica Geo Office LGO software package includes a number of programs and tools that sup port working with the instrument LGO Tools is a part of the complete LGO package and can be installed from the supplied CD After the tools have been successfully installed the following program modules are available e Data Exchange Manager Data exchange of fixed points measurements code lists and data output formats between the instrument internal memory and the comput
16. of all sights in relation to staff heights back sight Distance balances dh height difference of two successive measured Dp Bal gt Deg Df points from the first measurement after the back sight Dp back sight distance Example for a measure set of a station BF with inter Beier sighbdicinnte mediate sightings Int1 and Int2 B Int1 Int2 F Total distance dhi B Int1 D Tot X Dg Df sie Intt int Station distances dh3 Int2 F D Stat Dg Dp Earth curvature correction Siation differences y E x 2R StatDiff B1 F1 B2 F2 x measured distance B1 F1 B2 F2 staff heights R 6 378 000m earth radius Line of sight error a arctan A1 B1 B2 A2 d1 d2 d3 d4 A1 B1 B2 A2 staff height Accessories Tripod Staffs ground plate of staff struts Power supply batteries charger Recording PCMCIA card Computer cable serial interface Computer software Leica Geo Office LevelPak Pro Documentation User Manual Field Manual GSI Online 151 152 Sensor error messages List of the Measurement not possible messages Error message Counter measure Image too dark Light up staff Image too bright Darken staff or reduce lighting to staff No staff or staff covered or insuff code length Check targeting Distance out of measuring range Move staff or instrument closer together Staff inverted or wrong INV s
17. red measuring button is saved 57 Ss The point numbers are not automatically incremented in this dialog If required the numbers must be incremented manually BF line levelling Press lt REC gt to save the backsight and to switch to foresight Now measure the foresight and save it with lt REC gt This sequence corresponds tot the BE line levelling procedure Point to point and staking out of heights height differences and distances Before measuring a foresight it is possible to measure point to point or stakeout points The measurements are saved in the internal memory in current job If not job was created then a DEFAULT job is automatically created In the Start dialog of Meas amp Rec set whether every measurement every measurement triggered with the red measuring button should be saved or only the last measurement made before pressing lt REC gt If the data back up settings in the menu is set to RS232 then the data are transferred to the imter face in GSI format and not saved internally Backing up to the RS232 interface triggers a warning to the user E In the back and foresight displays a single point can be measured as often as desired PtID is not incremented The observer has to switch to the next sight like e g between back and foresights E field Before measuring the next sight make sure you have moved to the next empty data 58 Starting display 1 backsight First
18. staffs the read values are negative If distance value is missing a zero is stored Available decimal positions correspond to the decimal position settings 5 Calling up the Manual input function MANUAL INPUT N Staff 0 00000 _m Dista 0 00 m lt QUIT gt lt CONT gt DNA Dde 24 E This function is blocked in the level test measuring program 71 Start programs The following start programs are available as measuring programs in PROG Meas amp Rec Line levelling Level test BF aBF BFFB aBFFB Set job Set job Set job Set line Set line Set method Setting the Set tolerances Mermory Mode Start Start Start Start display Example Start display of the measuring program line levelling PROG line levelling LINE LEVELLING DEFAULT 2 Line LINE00002 3 Set Tolerances 4 Start CONT lt END gt 4 Start continue 72 DNA Dde 25 If the desired job and line are displayed and all tole rances are set then the measuring program can be started at any time Set job If no job was created then the DEFAULT job is automatically suggested If several jobs are availa ble the desired one can be selected SELECT JOB WS DEFAULT 4 gt Job Oper Cmt1 Cmt2 20 06 2006 09 20 33 lt QUIT gt lt NEW gt lt SET gt DNA Dde 26 lt SET gt Sets the selected job to active lt NEW gt
19. tery capacity remaining Example 50 full EC Earth curvature correction switched on Electronically measured or manually entered staff heights are automatically corrected for earth s curvature T Inverse staff switched on It is only possible to take measurement with the staff inverted a SHIFT was pressed 40 Numeric digits activated Alphanumeric characters activated QuickCode QuickCode is activated when a codelist is loaded into the instrument and when the cursor is over a button Enter the corresponding two digit Quick Code to trigger the measurement and to save it together with the assigned code QuickCode is not activated when the cursor is over an input field or when no codelist is loaded into the instrument In this case entering a two digit code produces an error message Navigating the menus Example Function menu FNC FUNCTIONS 1 TEST MEASUREMENT 2 VIEW MEASUREMENT 3 CODE 4 PtID amp INCREMENT 5 MANUAL INPUT lt QUIT gt DNA Dde 2 Starting a function Call it up by directly entering a number 1 to 5 or AW highlight it with the navigation keys A Starts the function Ss Sequence layout and texts of the menu may vary depending on local configuration Illumination menu Switch on illumination displays setting options ILLUMINATION 1 All Off 2 Displ CircL economic 3 Displ CircL permanent 4 Circ Level only lt QUIT gt DNA
20. 1m At n min n max no measurements are em discarded by the wild shot test e Repeat single Repeat single measurement The instrument continuously makes single measurements maximum 99 until the observer stops the process as follows The last valid single measurement is stored immediately If any other key is pressed not the DATA key The last valid single measurement is displayed Repeated measurements of median em increase the integrity and quality of the measured data especially during heat shimmer or ground vibrations due to road traffic 52 Measuring progress Different screens are displayed while the measure remnts are in progress depending on the measure ment mode selected Single measurement Measurement time is very short An hour glass is displayed to indicate that measurement is in pro gress Multiple measurements Measuring Mode Median al Count 5 Staff 2 8005 mEC sDev 0 0003 m sDevM 0 0001 m Spread 0 0007 m DNA Dde 8 All the important information required to evaluate multiple measurements is placed in a single display Count Amount of measurements made n Staff Current staff height according to mode mean median or single measurement after n measure ments sDev Current standard deviation of a single measurement after n measurements sDevM Current standard deviation of the mean after n measurements Spread Spread of the single measurements
21. 32 Responsibilities ceeeeseeeeeeeeeeeees 133 Hazards Of use seese 134 Electromagnetic Compatibility EMC 137 FCC Statement applicable in U S 139 Product labelling ccccecceeceeeeeeeeteeeeeeee 140 Care and Storage seeeeeeeseseeeeeees 141 Transpordi deawa ys tit aaa iaae 141 LANG PE AERE OEE E EE EEEE 145 Circular level 0000seeeeeseeseseesseesseeeeees 145 FRETICIG is isis che yaa eee a EE aE 146 Technical data cccccsssssseseeeseeenees 147 Corrections formulas 000 150 Accessories c0ccceeseeeeeeeseseeeesenaneees 151 Sensor error MESSAGES sss 152 Introduction With the acquisition of this Leica digital level you have chosen a product of excellence with state of the art ergonomy and outstanding measuring accu racy Both types of the instrument feature electronic reading of the measuring staff height The bull s eye bubble only has to be roughly set for every sta tioning The fine adjustment of the target beam is done automatically by the high precision compen sator A key press triggers the electronic measure ment Should it not be possoble for once to make an electronic measurement then the height can be optically read from a conventional metered staff and manually enterred with the keypad Leica digital levels come with a wide range of soft ware functions Single height measurements are easy to make and also just as ea
22. 6V 0 1Amax Leica Geosystems AG CH 9435 Heerbrugg Manufactured 2002 C Made in Switzerland The device complies with part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Care and storage Transport Always make sure that Always use Leica Geosystems original case to e _ the instrument is transported in its transport transport the instrument case Transport case and shipping container es Check the field adjustment parameters J specified in this manual after long storage or transport periods we In the field 4 AA e or that the tripod is carried on your shoulders with the instrument held upright Im Feld_1 141 In a vehicle Shipping 142 Ere ImAuto PerFracht Never transport the instrument loose in a vehicle For shippping by train plane or ship always use Shocks and vibrations may damage the instrument the Leica Geosystems original packaging Always transport the instrument secured in the transport case and shipping container or other sui table packaging The packaging protects the instru casing ment from shock and vibrations Storage ce 70 Lagerung E Keep an eye on temperature limits when storing your euipment especiall
23. AUTION When using a vertical staff supported by one brace there is always the danger of falling e g by wind gusts and therefore danger of damage to equipment and danger of personal injuries Precautions Never leave a vertical staff supported by a brace unsupervised person at the staff WARNING 136 If computers intended for use indoors are used in the field there is a danger of electric shock Precautions Adhere to the instructions given by the computer manufacturer with regard to field use in conjunction with Leica Geosystems instruments CAUTION During the transport shipping or disposal of batteries it is possible for inappropriate mechanical influences to constitute a fire hazard Precautions Before shipping the product or disposing of it discharge the batteries by running the product until they are flat When transporting or shipping batteries the person in charge of the product must ensure that the appli cable national and international rules and regula tions are observed Before transportation or shipping contact your local passenger or freight transport company WARNING If the product is improperly disposed of the following can happen If polymer parts are burnt poisonous gases are produced which may impair health If batteries are damaged or are heated strongly they can explode and cause poisoning burning corrosion or environmental contamination By disposing of the product irrespon
24. Due to possible incompatibility with internal drives data exchange with SRAM cards is best done with the external OMNI drive 20 Equipment unpack Unpack the levelling instrument from the case and check for completeness Instrument Charger with accessories optional Lemo 0 RS232 data cable optional Allen key 2x Battery GEB121 optional Memory card Lense hood optional Battery GEB111 optional Rain cover 0 User Manual CD ROM SF OONODARWDND DNAO3_03 21 Batteries DNA_GEB 1 GEB121 2 GEB111 3 Single cells in the battery adapter GAD39 Your Leica Geosystems instrument is powered by rechargeable plug in batteries For DNA instru ments we recommend the basic battery GEB111 or the Pro battery GEB121 Optionally six single cells can be used with the GAD39 battery adapter Six single cell batteries 1 5 V each supply 9 Volts The voltmeter on the instrument is designed for a voltage of 6 Volts GEB111 GEB121 22 The battery charge is not displayed correctly when using single cells Use the single cells with the bat tery adapter as emergency power supply The advantage of the single cells is in a lower rate of discharge even over long periods E Use the Leica Geosystems batteries char gers and accessories or accessories recommended by Leica Geosystems to ensure the correct functionality of the instrument Removing the batteries Batteries Inserting the batteries DNA_BTTR
25. Enter and open a new job NEW JOB Job Oper Cmt1 Cmt2 20 06 2006 lt QUIT gt 10 00 03 lt BACK gt lt SET gt DNA Dde 27 Entries Job One time job name using same job names is not possible Oper Operator s name optional or the most recent entry remains active Cmt1 Cmt2 Comments on the job optional Date Time Stored in the system 73 Set line In the selected job a new line name is automatically created and displayed Should a different line name be desired then it has to be changed before starting with the measurement If the job is empty then a new line is switched to Example e Display of Actual line line levelling i ACTUAL LINE __ Name LINEOOOO1 Meth BF PtID Al HO 426 00000 m Strik INVAR1 Stf2 9 lt QUIT gt lt NEW gt ESE DNA Dde 28 lt SET gt Accept current line lt NEW gt Branches off to enable the entry of a new line Display New line line levelling 74 f NEW LINE D Name LINE00003 Meth BF 4 BREIDE Pig HO 0 0000 m Stf1 9 Stf2 9 lt QUIT gt lt PtSearch gt lt SET gt DNA Dde 29 Entries Name One time line name no same line names possible in same job Meth Observation method BF aBF BFFB aBFFB PtID Start PtID Stf1 Stf2 Designation for staffs 1 and 2 optional After entering the start PtID the job checks if it is already stored as a fixed poi
26. FixPoint 2 is the last point of the se lec ted line Any point of the line can be selected as long as it is different from FixPoint 1 H Defaults for H are the measured heights Enter the fixed heights here after selecting the FixPoint ID s Changing the PixPoint ID will reset H lt CONT gt to calculate the misclosure and to view the results A message appears if the misclosure exceeds the closure tolerance fo ADJUSTMENT RESULT Job Switzerland Line Line 25 Close 0 0035 m moi 0 0050 m Sta 0 0002 m Meth by Distance lt QUIT gt lt RUN gt DNA Dde 47 Close Calculated misclosure of the line at the second Fix Point Tol Calculated closing tolerance according to the se lected method ISta Calculated misclosure per station Meth Method used for the adjustment in this example by Distance lt RUN gt to adjust and record all points of the selected point types ADJUSTED HEIGHTS Line Point MiS PREIDE 1 H new 260 0000 m Olin aes 259 2947 m Resid 0 7053 m lt OK gt DNA Dde 48 lt P to step through all adjusted points lt OK gt to exit the line adjustment program PtiD The current point ID and the point type e g Line Point are displayed The adjusted points can also be viewed in the data manager 91 H new the adjusted height e ori the original measured height Resid Residual or difference between H new and H ori
27. GSI format and only from the basic measurement program Meas amp Rec a PROGRAMS 2 LINE LEVELLING 3 LINE ADJUSTMENT 4 CHECK amp ADJUST lt DNA Dde 37 With the start of a measuring program the start screen is displayed with Job Line and other set tings of the corresponding measuring program refer to section Start Up programm Line levelling The line levelling measuring program supports the BF aBF BFFB and aBFFB method that are select able in the Set line start program Meaning of the methods Method Uneven station Even station BF BF BF aBF BF FB alternating BF BFFB BFFB BFFB aBFFB BFFB FBBF alternating BFFB 81 Typical measurement display of Line points B F LINE LEV Bee PtID 3 Rem dH T 1 0179 mEC Ho 427 1299 m TBal 4 20 m lt END gt lt CL gt lt LAST gt QC DNA Dde 38 Heading Displays the method here BF with even and uneven station 2 row The arrow marks the station here the even station and within the station the next measurement that will be made here B St 4 Displays the current station number starting with 1 PtID 82 PtID of next aiming can only be edited in foresight Rem Remarks to the next measurement optional dHT Total height difference between currrent backsight and starting point H Height of the current backsight point TBal Total current distance compensation betw
28. Line LINE2 lt 4 Meth by Distance lt 4 a 5 0 0020 m b 0 0050 m Adj Line Interm Set0 lt QUIT gt lt DEFLT gt lt CONT gt DNA Dde 45 lt DEFLT gt to reset the default parameters for Meth a b and Adj Job to select a job containing level lines Line to select a level line in the current job Lines recor ded with the line leveling program can be adjusted The symbol is displayed if no line to adjust is available Meth Two methods are available to adjust the level line The selected method is also used to calculate the closing tolerance e by Distance Closing tolerance a b JL with L total line length or e by Station Closing tolerance a n with n total number of stations a and b General used parameters to calculate the closure tolerance according to the formulas above 89 Adj Three different point types and some combinations of them can be selected Line Intermediate and StakeOut points All points belonging to the selec ted point types are adjusted lt CONT gt ENTER FIXED HEIGHTS FixPoint 1 PtID 14 H 3 259 2947 m Faia Oniinitemee PtID 15 4 H 281 0045 m lt QUIT gt lt RESET gt lt CONT gt DNA Dde 46 lt RESET gt to reset the FixPoints and heights H to their default values Fixpoint 1 Default for FixPoint 1 is the first point of the se lec ted line Any point of the line can be selected Fixpoint 2 90 Default for
29. Pane a a a a e a a 109 POMGIA Card ac ciandiiiban aati Gain 21 24 Point ID cco a en ee A aan 70 Point to Point sasi saci eddie cane 62 155 Precision levelling cccccceeeeceeeseseeeeeseeeeeetaees 15 Q QUICK code sateen tina een 103 Quick settingS innii aal 105 R Record annyian na aa d A r aa 57 Repeating a mesaured Sight ceeeeeeeees 54 Reticle aia aetna Min As 29 31 146 RS232 ssi Avetl sive iid aise eee 107 130 RS232 interface 0 eee eee eee ia ath 130 S Safety Directions jeacnviciea wae wat esis 131 Senso vernian teri Ei E rN ATE ATE a ET SEN aana E R Oe Set code o n a Set of charaters Set out Set out results Set tolerances Single measurement Special Characters ccccceeeeeeeeeeeeeeeeeeeeeeeeeee Start Program soiis raidir ya le Station resultS wien Mais cle eae ee Surveying intemediate points ceeee 62 SYMDOIEhaiadirageAGheed Mindi Ai hein AS Ale te 3 Symbols System information T Technical data ccccccssccceeeeeesssseeeeeeeeeseneee Temperature range Temperature unit Test measurement Timesa ata Avast hanes V AVA 0 11 6 0 View edit data WwW Wildcard search 157 Total Quality Management Our commitment to total customer satisfaction es Leica Geosystems AG Heerbrugg Switzerland has been certified as being equipped with a quality system which i QO IVI meets the International Stand
30. TION There is a risk that disturbances may be caused in other equipment if the product is used in conjunction with accessories from other manufac turers for example field computers personal com puters two way radios non standard cables or external batteries Precautions Use only the equipment and accessories recom mended by Leica Geosystems When combined with this product they meet the strict requirements stipulated by the guidelines and standards When using computers and radios pay attention to the information about electromagnetic compatibility pro vided by the manufacturer A CAUTION Disturbances caused by electromagnetic radiation can result in erroneous measurements 138 Although the product meets the strict regulations and standards which are in force in this respect Leica Geosystems cannot completely exclude the possibility that the product may be disturbed by very intense electromagnetic radiation for example near radio transmitters two way radios or diesel generators Precautions Check the plausibility of results obtained under these conditions A WARNING If the product is operated with connecting cables attached at only one of their two ends for example external supply cables interface cables the permitted level of electromagnetic radiation may be exceeded and the correct functioning of other products may be impaired Precautions While the product is in use connecting cables for examp
31. The transfer of job data from the instrument to the computer is then also done through the Data Exchange Manager As LGO LevelPak Pro read in lev files by default we recommend giving the file to be transferred to the computer a lev name The following input mask is displayed in the LGO Data Exchange Manager when transferring data to the computer As an example the format file DNAXmlI5 was selected Source Fie COMI Job Meansements data agat locana LAT emp WNA est oa bbs jinen Fumat Dna mih bd Fcuaved 0 Era A We advise against transferring measured data in GSI format from the level to the LGO software pak kage As the GSI format does not include all infor mation errors may occur during height calculations and lead to wrong results Transferring measurement data from the level test from the DNA to LGO is also not recommrnded in XML format 19 PCMCIA or CF card Measured data is stored in the internal memory of the DNA03 DNA10 and remains there In addition data can be backed up to a PCMCIA or CF card from the internal memory The system supports the PCMCIA standard for ATA Flash SRAM or CF memory cards Data exchange with the computer is done via an internal PCMCIA drive or with the external OMNI drive offe red by Leica Geosystems Files can also be exchanged between the memory card in the instrument and the computer via the RS 232 serial interface using the Leica Survey Office software a
32. _1 DNA_BTTR_2 First insert battery towards the objective contact Place one of your hands below the open battery in a Then pull the lever towards the display press compartment to catch the battery and with the other battery upwards until it locks in place hand pull the lever towards the display The battery will fall out into your waiting hand 23 Memory card Card compartment cover Open Press latch Close Press cover downwards until it locks in place ez Keep card compartment cover closed while using the instrument to protect it from water and dirt Inserting the card DNA03_PCMCIA_1 Insert card with the Leica logo facing up until it locks in at the end position Check the card s eject button is flush with the card 24 Removing the card DNA03_PCMCIA_2 Firmly press down on the card eject button the card is ejected Ss Only use clean and dry cards Only insert or eject the card with the instrument off External power supply The cable used must have a ferrite core electroma gnetic compatibility EMV Always plug the Lemo plug with the ferrite E core into the instrument Only plug in or remove the plug when the instrument is switched off Cables delivered by Leica Geosystems come standard with a ferrite core Samy Ferrit_01 25 26 Measurement preparations DNAO3_Stativ2 DNAO3_Stativ3 em Level the tripod plate as much as possible The remaining tilt of the tripod plate will b
33. a tion can not be deleted lt SEARCH gt Returns to data search display ready for the entry of new search criteria More information on the structure of data block is in section Data storage 117 Fix points A fix point must contain either all coordinates E N H or only height H VIEW FIXPOINTS 1 2 Job All Jobs 4 Find PtID TT gt E 655874 210 m N 221653 860 m H z 445 22900 m lt QUIT gt lt DEL gt lt NEW gt DNA Dde 61 Procedure Job Select job from the list Find Enter search criteria for the PtID all Display 118 PtID Lists the found points E N H Point coordinates With height points only enter the height lt DEL gt Delete single points lt NEW gt Enter new point PtID and height with or without position coordinates Jobs Contents e Displays jobs with relevant supplemantary information e lt DEL gt Delete single jobs lt NEW gt Create new job Code list Find display and supplement data in the code list It is possible to scroll through the code list from the main display The code has a maximum of eight attributes The information 1 8 on a code extend over two pages VilEWRCODEIRES 2 Find Code a lt gt REM F BSsees QCNo lt QUIT gt lt DEL gt lt NEW gt Procedure Find Enter search criteria Code Select code from the list lt DEL gt Delete selected code DNA Dde 62
34. and set out sight is permitted in any sight B F With most methods the station must be completely measured before intermediate or stakeout points are possible The displays and the procedures are analogous to Meas amp Rec Opens the display to record intermediate sights SETOUT Opens the display for set outs m After a station change always complete the measurement of the backsight or the entire station before measuring intermediate or stake out sights The results would otherwide relate to the backsight of the previous station and would therefore be wrong The display switches automatically to the next station when all measurements of a station are completed Even though the display already shows the next station to 84 be measured the intermediate and stakeout sights for the current station must be measured at this time before the first measurement of the next station is made Station results When using the double sight procedure BFFB aBFFB at the end after completing the 4th measu rement each the station results are displayed Example with the BFFB method The 4 measurement to an uneven station is completed LINE LEV BFFB BFFB ST4 t al PtID T Rem E Ec dH T 1 1310 m H 282 5023 m TBal 3 40 m lt END gt lt STAT gt lt CL gt lt LAST gt QC DNA Dde 41 85 lt STATION gt Switches to station results page 1 STATION RESULTS 1 2 Stat No 3 Sieelelal
35. ards of Quality Management and Quality Systems ISO standard 9001 and Environmental Management Systems ISO standard 14001 Switzerland 2006 Ask your local Leica dealer for more information about our TQM program 726203 2 0 0en Translation from original text 726204 2 0 0de Printed in Switzerland Copyright Leica Geosystems AG Heerbrugg Leica Geosystems AG Heinrich Wild Strasse CH 9435 Heerbrugg Switzerland Phone 41 71 727 3131 when it has to be right CLca www leica geosystems com Geosystems
36. as well as numeric data Earth curvature correction For electronically measured or manually entered staff heights e Yes With correction No Without correction Communication Communication parameters of the RS232 interface for data transfer between computer and instrument Leica standard settings 19200 baud 8 data bits no parity CR LF 1 stop bit Baudrate Data transfer rates 1200 2400 4800 9600 19200 bits second Data bits 7 7 data bits are set automatically for data transfer when parity is set to Even or Odd 8 8 data bits are automatically set when for parity No is set Parity e Even Even parity Odd Odd parity e No No parity when data bits 8 109 Endmark e CR LF New line and line feed e CR New line Stop bit Set to 1 Unit selection 110 Distance Meter Meter US foot US foot INT foot International foot US foot inchUS foot inch DNAO3 only Temperature C Degree Centigrade F Degree Fahrenheit Date and time Display and setting of system date time After date and time have been entered they are stored in the system Date Format dd mm yy day month year Time Format hh mm ss hour min sec System information Display important and useful information Free jobs Amount of free jobs maximum 16 USER key Current assignment of the USER key Battery remaining battery capacity Instr Temp Inner temperature of the instru
37. bute name given while creating the code list 101 Coding without code list Coding without code list is the same as the form of coding in GSI format known from the old generation of instruments The elements are Designation Input Code Code value Infot Information value 1 Info8 Informations value 8 102 Entering a code Codes are entered in FNC see section Code e Should no code list exist then the prompt for a manual input appears automatically see section Code Calling up CODE with an existing code lists CODE Find Select Find x Code MGT gt Rem CHANNAL 1 lt QUIT gt lt NEW gt lt ATTR gt lt REC gt DNA Dde 51 Procedure Find Enter a search criteria all values Code Make selection from the list of codes found Desc The description of the found code is displayed lt REC gt Store code as data block lt ATTR gt Attribute display attribute values can be changed as desired Except with fixed assigned status in the code list manager Status fix Value is write protected mandatory Input or confirmation required e normal Value is editable as desired lt MAN gt Manual code entry as if no codelist was loaded Quick Code Quick Code enables entering two 2 digit to trigger a measurement und to directly save the assigned code Quick Code is available in most measure ment displays and is usually shown i
38. ce d 100 x L Angle measurement TT ITT TTT 10 0 DNA_Winkel Mess The instrument is equipped with a rotatable horizon tal circle The angle unit is 360 subdivided into 1 intervals The gon division is printed in steps of 50 gon below the 360 division Angle conversion from degree to gon has to be done by the user 33 Operating the instrument p On switch Press briefly Off switch Press for 1 second Measure button Press lightly to trigger measurement DNAO3_03 ez The shown displays are examples and local software versions may deviate from the base version 34 Keyboard and display Focus Black bar shows active field Symbols Display key On off key Circular level Fixed keys left row of keys Keys with fixed functions Fixed keys 2nd level Function is triggered with SHIFT plus fixed key Entry keys To enter number letters and special characters Navigation keys Functions vary depending on application Enter key 35 Fixed keys INT Switching to point to point measurement Set measurement mode Gp Key with any function from the FNC menu gD Measurement programs main menu Data manager GD Quit measurment program function or edit mode step by step retrieving the old parameters Cancel stop measurement Switching to the 2nd key level SET OUT INV FNC MENU Lighting PgUp PgDn lt lt Back INS and toggling numeric alphanumeric
39. computer Line levelling Dependent on the required accuracy the same rules for levellling and regulations within the given coun tries apply as for optical levelling Adhere to the following general rules Maintain same target distance for back and foresight Measure a fore and back run and check it by the error after the closing point Exclusively for precision levelling Limit target distance lt 30m Minimum ground clearance of gt 0 5m required to minimize refractionary influences of ground proximity Double observance BFFB aBFFB to increase the reliability of the measurement and to reduce possible errors caused by the staff sinking Applying alternating observations procedures aBFFB BFFB FBBF to eliminate horizontal tilt residual error of the automatic compensator Use an umbrella in strong sunlight 15 Precision Mode Precise is activated in the tolerance settings for line levelling the instrument monitors the distance of the height reading Ziellinie to both ends of staff top and bottom The reduced number of staff code elements may slightly lower the measuring accuracy of measurements taken on the edge of the staff If the distance is less than 50cm a warning is displayed When this mode is activated the top and bottom limits of the staff are automatically converted to a 3m Invar staff In order to use different staff sizes the limit values can be manuallly adjusted The precision mode also
40. cy Further details are on page 15 Important instrument settings 50 Before starting any measurement use the list to check how the measurement is to proceed and what corrections have to be made Set or change the relevant instrument parameters e Current line of sight error ok Earth curvature correction on or off e Which measurement mode to use The collimation error entered into the instrument is automatically applied as a correction to every rea ding of the staff There are two ways of determining the line of sight error 1 Using the integrated field level test procedure or the laboratory test with the collimator DNAO3 only See Check amp Adjust resp check with collimator 2 Determine the values through your own measurements and procedures and enter them manually MENU All settings System The earth curvature correction can be switched on or off MENUJ Quick settings Measurement modes MODE Set single or multiple measurements With multiple measurements the instrument automatically carries out several measurement in sequence until the defi ned amount of measurements are done a termina ting criteria is reached or the observer terminates the procedure themselves b The measure mode display MEASURE MODE Meas Mode E n Meas 5 n min n max sDevM 20m lt QUIT gt lt SET gt DNA Dde 7 Mode settings Single measure n 1 Mean average and amount of measurem
41. ds can contain numeric as well as alphanumeric values e g PtID Code Attribute Procedure Switch into entry mode In entry mode a key is used for 3 letters and one digit Example 0 Entering the letters S T and U 0 Press S once T twice U three times 1 four times If the desired letter or number is missed just continue pressing until it comes around again Inserting letters and numbers D Inserting a digit into an existing number in edit mode A missing digit e g 15 is entered instead of 125 can be inserted afterwards lt P Place cursor on the 1 example J5 D Inserts a digit 0 in numeric space in alphanumeric fields to the right of 1 example 1 5 2 key inserts the desired digit example 185 A Confirm entry change 43 Deleting letters and numbers Deleting single characters Deleting single characters in edit mode Example 1AB32 gt AB2 Deleting all characters Press several times until entry field is empty A final press restores the previous value aS Numeric values are always displayed with decimal points Decimal points are not deleted but set to zero CE deletes the entire highlighted value when not in edit mode A second press restores the old value Set of charaters Numeric digits Alphanumeric characters Key Numeric Alpha1 Alpha 2 Alpha 3 Alpha 4 0 0 amp
42. e compensated with the foot screws on the instrument DNAO3_Stativ1 1 Loosen screws of tripod legs and pull them out to the required length and tighten screws 2 To guarantee a firm foothold press the tripod legs firmly into the ground 3 While pressing apply the force along the legs of the tripod DNAO3_Stativ4 NAO3_Stativ5 Handle the tripod with care Check the fit of all screws and bolts During transport always use the cover supplied Only use the tripod for surveying DNAO3_Horiz_1 1 Place level on the tripod Tighten tripod s central fixing screw 2 Turn foot screws of tribach to their middle positions 3 Center circular level by turning the foot screws 27 Centering the circular level DDNA03_Horiz_2 1 Position ocular above foot screw C Turn foot screws A and B simultaneously in opposite directions until the bubble is in the center of the imaginary T NAO3_Horiz_3 3 Turn foot screw C until the bubble is centered 28 Focussing the telescope NDNAO3_Monok_fok_ NDNAO3 Monok fox 3 Aim telescope on staff using the coarse aiming device 4 Turn focussing knob until image of staff is sharp Moving the eye up and down behind the ocular should not show the staff and reticle be displaced against one another 1 Point telescope towards bright background e g white paper 2 Turn ocular until reticle is focussed and appears sharp and black 29 Centering
43. e memory card into the internal memory of the instrument Existing data is completely replaced by the new data Fixed points and code lists must be in GSI format DATA IMPORT 1 2 2 10 Select Data Type Find GsI File HEERBRUG GSI 4 Dina GSI lt QUIT gt lt 0K gt DNA Dde 67 Type Select data type fix points or code list Find Select data extension GSI or all File Select file Dir 124 Card directory Data Data file was created lt OK gt Confirm and continue E For fix points a job has to be selected as the target Data are searched and viewed in all directories of the card IMPORT FIXPOINTS Select target Job UNNA lt gt Paen HEERBRUG GSI lt PREV gt lt NEWJOB gt lt IMPORT gt DNA Dde 68 Job Select target job File Displays the file for checking lt IMPORT gt Start data import lt NEWJOB gt Create new job 125 126 Data storage The internal memory stores data by jobs However fix points and measurements are stored seperately Data blocks of different sizes are created depen ding on the measuring program The data is stored right after the completion of an action Example The Line type data block is stored immediately after the line definition in the start program Set line is done The data blocks of the measurements are displayed in the data manager in the sequence they were measured and stored The follow
44. eeeevicsleeeieasnncens Data storage Date and time DOCIMAlS iindern nayd ii 108 Delete memory sssssssssssessesessssesrnserinserernssresses 120 Display heater cccececeeeeeeeeeeeeeeeeeeneeeeeaee 108 Display key i lt catnse sania sont 35 Display Keys acca Sanita ig ates 39 Distance measurement seeen 32 147 E Electromagnetic Compatibility 0 0 137 EMOA neonan a here eG ees Enter a code manually Entering a code sss cccccnrearitennve ice deieees Entering alphanumeric values 00eeeeee 43 Enter key 35 Entry keys Equipment Error messages Exceeding tolerances EXPORT nnn aeneae External power supply F Fermite CONG scscsccsvadessactavsicxicvesccceveevavecsrocnasivvescees 25 FIX point cise cl Oe a el Se a 118 Fix PONS ond ciel n iain aaa cias 129 Exed key S n ays celts arene O 35 36 ENG vache cerned aang ash enananatee 67 FOCUS ceocsceete eraun eaea Cee a O EEES 35 50 Focussing KNOD cceceeeeeeeeeeeeeteteeeeeteeeeeenaeees 29 Focussing the telescope 29 Formulas 150 F rste anisa huia i i 97 G GSformat seccivacasicananedacsenivene 109 H Hazards Of USC ieicccsiientinesstveaidsbenetednceceses 134 Height reading siirinsesi airasia 31 l lll minatioh pisari inne 41 IMPORT anie A a A 125 Increment 70 Instrument settings eseeieeeeeeeeee erneer eneee 50 Intermediate points cceeeceeeeeeeeeeteeeeeteeee
45. een all back and foresights E With the help of the current station number and the indicator arrow it can be determined if you are on an even or uneven numbered station This information is helpful if you have to close line levelling with a even station levelling with two staffs lt END gt Quits the Line Levelling program The line can be continued at any time as long as no new line is ope ned no data from other programs were saved in the current job and the current job was not changed lt CUT gt Complete the line at a known point Display all infor mation on the line Refer to section Line Cut lt LAST gt Last measurement with calculated values Last measurement backsight lt LAST gt Example for BF method Displaying measured values with the instruments height of collimation View Last BACK PCBS 3 Rem HCol 428 7973 m H 427 1299 m Staff 1 6674 m Dista 16 80 m TBal 21 00 m DNA Dde 39 83 Last measurement foresight lt LAST gt Example for BF method Measured values displayed with height difference and height of the foresight point View Last FORE PtFS Rem dH 0 7200 m H 427 1299 m Staff 2 6000 m Dist 9 60 m TBal 4 20 m OM DNA Dde 40 Intermediate sight and set out Calculations of the intermediate sight and set out always reference the last backsight With the BF method switching between intermediate
46. enter all required values and then trigger the measurement with the measurement key MEAS amp REC BF PtBS A1 t Rem o Hom 251 6670 m HCol 253 5223 mEC Staf 1 8553 m Dist 9 65 m lt JOB LINE gt lt REC gt AO DNA Dde 11 Entries PtBS Starting point ID Default is A1 Rem Remarks to the masurements HO Height of starting point standard value 0 00000 If the point is recorded in the list of fixed points of the job Measure amp Record its height is automati cally entered After the measurement HCol Staf and Dist are displayed with their respective values The measurement can be repea ted as often as desired PtID is not incremented in the display for the same sight lt JOB LINE gt Call up the Start dialog to enter names of the job and line Zz The job and line names can not be changed afterwards lt REC gt Save measurement and continue to foresight 59 Foresight display First enter all required values and then trigger the measurement MEAS amp REC BF PtFS i Tt Rem al H FS 251 0257 m dH 0 6413 mEC Staf 2 4966 m Dist 12 67 m lt END gt lt LAST gt WEG oac DNA Dde 12 Entries PtFS Retain running point IDs or replace with individual PtIDs Rem Remarks to the measurements After the measurement H FS Height Foresight dH Staf and Dist are displayed with corresponding vales lt REC gt 60 Save measuremen
47. ents to be made e g n 3 2 99 The instrument calculates the average of all measurements made Median and amount of measurements to be made e g n 3 2 99 Uneven number of measurements central value Even number of measurements by the two central values Example Sorted measurements 2 5 6 Median 5 Sorted measurements 2 5 6 7 Median 5 5 Mean s Average value with a set maximum standard deviation S of the average value and with outlier test From a certain minimum amount of measurements n min the instrument checks if the measured standard deviation of the average value sDevM is less or larger than that of the set deviation S If smaller or equal the measurements are stopped The measurements are continued step by step until the maximum amount of measurements has been reached A check is made at each step whether the maximum standard deviation S can be 51 reached by eliminatig outliers measurement value with the greatest improvement Entries nmin Minimum amount of measurements 2 99 n max Maximum amount of measurements 2 99 sDev 20m Standard deviation of the average value at 20m For the measurement this value is converted to the specific distance measured and compared to the current standard deviation of the average sDevM Example Measured distance 60m sDevM 20m 0 0007 m S sDevM 60m L 0007m 60 0 0021m The maximum allowable standard deviation at 60m is 0 002
48. er Data exchange between PCMCIA card in the instrument and the computer e Coordinate Editor Import export create edit coordinate data e Codelist Manager Creates and edits code lists Software Upload Uploads system software and measuring programs 18 e Format Manager Creates and edits user defined output formats e Configuration Manager Creates and edits user defined instrument settings e DNA GSI Converter Converts DNA03 DNA10 data in the new GSI format into data in the old GSI format of the NA3003 NA2002 E For more information on the Leica Geo Office refer to the detailed Online help LEICA Geo Office LGO is available as a separate software package and includes the basic module as well as the LGO Tools package The base module and the corresponding options offered supportvi sualization calculation quality testing and recor ding of measurement data of various Leica instruments The following options are available for the evalua tion of levelling data Display editing and evaluation of single line levelling Creating and adjusting1D height grids Further information on the LGO will gladly be given by your local Leica representative Data flow We recommend using the XML format to transfer measurement data from the DNA to the LGO and its modules The required Format file DnaXml frt is located on the supplied CD and can be installed on the instrument with the Data Exchange Manager aS
49. es 008 43 Inserting letters and numbers Deleting letters and numbers Set of charaterS seirinin Special measuring situations Important instrument settings ce Measurement modes MODE 00000 Measuring progress Repeating a measured sight Managing point IDs 0006 Data and memory management 56 Measure amp RECOMr sesseeteeeeeseeenens 57 Starting display 1st backsight 000 0 0 59 Foresight display Backsight display Switching to intermediate sight or set OULSIQNt aaa nla iin ee 61 Surveying intemediate points 000 62 SODVOUL irii ararsan 64 Functions FNC ccccssssseeeesesseeeees 67 Test measurement ee ee eects eeteeeeees 68 View measurement ou eee eee eeeeeeeeeeees 68 COdC tess E E N AA a cadre tecwssatalceatinds 69 Point ID and increment eee eee 70 Select methods isa cere centers teed etes 78 Checklist nniisrie resnie cence 78 Start programs error messages 0 79 Measurement programs ce 80 Introduction iiai a Line levelling Typical measurement display of Line points B F Last measurement backsight 8 Last measurement foresight Intermediate sight and set out Station results ee Exceeding tolerances WINGS CUb esivesscter ees cottentesestunetsdecsteeneeseaeeest Line Adjustment cceeeeseeeeeeeeeee
50. es Data Managemet cceceeeeeeteeeeeeeeeee Check amp Adjust 0 ccceeceeeeeseeeeeeeeetees A X Bx method iiiki A x x B method oe Measuring procedure s Menu Settings c ecccsesseereeeeeeeeeees 105 All Settings enerne 107 System eas Measuring eoni n nEn NEN A eaten fo 108 Communication 0 cece eeeeeeeeeeeeeees 109 Unit selection Date and time System information cceeeee 111 Check with collimator 0 0 0 eee eee 112 Data Managel ceseccceeseseereeeeeeeeeees 114 Card functions nainen 115 View edit data cccccceesesssseeeeeeeeeees 116 Measurement cccccccccesssseeceeeessssseeees 116 Fix points itinin Sept 118 Code list VEON DEST 119 Delete M MOL Y cccceecceeeeeeeeeeteeeeeeteeees 120 Memory information c ceeeeees 121 Data Expofti isoine e i 122 Data iMp rt isini iioii 124 Data StOrage ccccccesssereeeseseereeeees 126 Start programs cccceeeeceeeeeeeeeeeeeeeeeeeeees 126 Measurement program cccceeeeeeeeeeees 127 Measurement mode and corrective param ter niipidi iada Coding serieta eate aeae irda iaie Fix points coordinates RS232 interface insara Safety Directions c cecseeeeeees Intended use of instrument 131 AAVErSOUSES cdsicereierdtuctaseracsnepensseteteoneotace 132 Limits Of USE 2 snctirds deka 1
51. etting Check staff position and INV setting Bad focussing Check focus Compensator out of range Level instrument Symbols AX BX Method iisi vriosssdipisi isdie 95 AXX BP Method x csseaei hee Ait atidnreeeai 97 A ACCOSSONES ccccccsccecvicseeeiasccstastccttavecensartsaserectents 151 Alphanumeric values 43 Angle measurement sseeeseerereeereeriererrreree 33 Area levelling cccccccceccceeeeeeeeeeeneeeteeeeeeeseees 17 ATORO i AA A E 107 B Back light iennanriasieni ddimai 49 Batteries oiricnaninar anana 22 BAU ates cicccisccecasccssteduetassnceshenadicasbtisecrsstnenseet 109 BOD x de EA ATA 107 Cc Card functions Care and storage Centering erori deia ipai niani ia Change tolerances Check and adjust ai COCK IST scsi ccd kinai aai anA Check with collimator cccceeeeeeeeeee Circular level Code COGING 3 sitters EE tanner T Collimation error cccccecceeeeeseeeeeeeeeeeeeeeeeeaee Communication 0 Computer software package Contrast cceeeceeeteeeeeeeeeeeeees COMMGCHIONS sesasi kesakisi eaa Corrective parameter ccccceeeeeeeeeeeeeeeeeee D DARKNESS msnm aE EAEN E E S 49 Data and memory management 0 56 Datta Bits eriiic grrr 109 Data export Ag Data TOW siririna iiaae 19 Data import Data Manager issisrinsisa iiaii tnia 114 Data Output assceecds ac sievs
52. g 1002 EC lt Pt to BS gt a 1 a a 5 Returns to the intermediate point to backsight oint screen lt QUIT gt lt BS to Pt gt QC oe DNA Dde 15 lt QUIT gt Entries Exit from intermediate sight display and return to foresight display Next Enter the point number to be measured next Point numbers are sequential and are incremented with every measurement RemN Remarks on measurements After the measurement Last The point number of the last measured point 63 Set out Normally height values are staked out These stake out heights can be loaded as fixed points into the corresponding job in order for the heights to be cal led up for the stake out simply by the point number These set out values have to be entered manually Of the three possible set out parameters only one can be used SET OUT Starts set out point display STAKE StkP 1004 Rem n SOPH 414 0000 m SOdH M SO D M lt QUIT gt DNA Dde 16 64 Entries StkP Enter the running point number The height of the entered point is searched for in the current job as soon as the entry is confirmed with ENTER Should a suitable point number be found the dialog Find Point Result is displayed From here it is also pos sible to search in other jobs or to search with the wildcard for random point numbers Rem Remarks to the measurements SO H If any set out point heights are stored in the fixed poi
53. he countermeasures can usually be derived Message Explanation Counter measure Memory is full Create space delete an existing job Job exists in memory Invalid job name Name is empty or reserved for the system Enter a different job name Line exists in the job Invalid Line Name Name is empty Enter a different line name 79 80 Measurement programs The contents displayed especially the rows may F differ in local software versions The functions Introduction however are always the same As opposed to the simple measuring program Meas PROG MENU and DATA amp Rec the display switched automatically to the These functions can be called up from the basic next screen in the measuring programs Line measurement program Meas amp Rec and also from Levelling and Level Test This simplifies and acce other parts of the program Therefore the data lerates measurement procedures saved in the instrument can be displayed with the QD Calling up the program Menu The program DATA key at almost any time Menu is the highest level menu in the hierar Online mode chy of the Level operating interface From here all 2 measuring programs can be called up In all measuring programs the instrument receives g prog P and processes commmands sent via a serial inter face from a computer Transferring measured data via the RS232 interface by triggering a measure ment is only possible in
54. imation error Coll err new New collimation error lt SET gt Store new collimation error 113 114 Use the data manager to enter edit view or copy data to other data mediums It manages the internal memory where all measured data is stored and the PCMCIA card Call up the data manager selection display DATA MANAGER i VIEW EDIT DATA 2 DELETE JOBS 3 MEMORY INFORMATION 4 DATA EXPORT 5 DATA IMPORT lt QUIT gt lt CARD gt DNA Dde 56 Points 1 3 refer to the internal memory The corre sponding functions referencing the storage card can be found under lt CARD gt e VIEW EDIT DATA Change create view and delete job data measurements fixed points and code lists e INITIALIZE JOB Delete the entire memory single jobs or single storage areas fix points measurements MEMORY INFORMATION Information on jobs and of memory status DATA EXPORT Export measured data fix points of a job from internal memory to a card or via the interface DATA IMPORT Load fix points code lists from the card to the internal memory Card functions Insert or delete data on the PCMCIA card or format the card lt CARD gt calls up the card display VIEW FILE We TO Search ee lt p File BCE lt gt Dini GSI Size 1 KB Free 511 KB lt QUIT gt lt FORMAT gt lt DEL gt DNA Dde 57 Procedure Search Select file extenstion from the list as search criteria File Selec
55. ing list shows the data blocks in the sequence of their creation with the most important variables as displayed in the data manager Start programs Job Job Job name Oper Operator name Cmt1 Comment 1 Cmt2 Comment 2 Date Date Time Time Line Name Line name Method Method Staff Designation of 1 staff Staff2 Designation of 2 staff Measurement program Start PtID PtlD Point number E Coordinate Eastings N Coordinate Northings H Height Type Type of point fix point entered measurement standard Rem Remarks Date Date Time Time Measurement PtID Point number Rem Remarks Back Staff height Back B1 B2 Fore F1 F2 Intm SOut Meas Dist Horizontal distance Type Measurement manual input dH Height difference refering to backsight dH_seq Height difference of two successive measured points H Height Date Date Time Time n Number of measurements made sDev Standard deviation single measurement sDevM Standard deviation mean Spread Spread max min 127 Target point PtlD Point number E Coordinate Eastings N Coordinate Northings H Height Rem Remarks Date Date Time Time Station No Running station number dH Height difference H Foresight point height DBal Distance balance DTot Total distance DSta Station distance Date Date Time Time StatDif Station difference xStatDif Accu
56. ip 0 0200 m yStatDif 0 0080 m dH 0 7900 m H 282 5023 m k Stat No Station number running numbers begins with 1 StatDif Station difference StatDif Accumulated station differences dH Height difference B F H Height of foresight point DNA Dde 42 86 Page 2 STATION RESULTS 2 2 Stat No 3 StatDist 30 55 m B1 B2 0 0200 m F1 F2 0 0000 m lt CONT gt DNA Dde 43 Stat No Station number B1 B2 Difference of the two backsight measurements F1 F2 Difference of the two foresight measurements Exceeding tolerances If the tolerence is exceeded during measurement with the activated tolerence check see Section Set tolerences a message is displayed showing the current parameters Example Distance balance tolerance was exceeded DISTANCE BALANCE CHECK TBal 675mm Limit 3 00 m Distance Bal too big lt IGNORE gt lt REMEAS gt DNA Dde 44 TBal The current distance compensation of the entire line is displayed lt IGNORE gt Accept avlue and continue normally lt REPEAT gt The whole station is measured again the previous measurement is lost Line cut With all methods of the program line levelling there is the possibility of comparing the height of the last point of a line with a known fixed point and to calcu late the misclosure After completing the measurement of a station the lt CUT gt key is displayed It starts
57. isplays for the intermediate sight a Height difference as related to the backsight Pt to BS b Height difference as related to the previous intermediate point point to point E Starts measurement display for intermediate points Point ID is incremented after each measurement First enter all required values and then trigger the measurement INTERMEDIATE BS to Pt Next Pt2 0 Stan MEC Dist eee es M elal M Pt2H s2s5 c7 gt gt M lt QUIT gt lt Pt to Pt gt QC DNA Dde 14 62 Entries Next Enter the point number to be measured next Point numbers are sequential and are incremented with every measurement After the measurement Pt2 The point number of the current measured point Staff The staff reading of the current measured point dH The height difference from point to point to back sight point Pt2H The height of the current measured intermediate point lt Pt to Pt gt Switches to display point to point lt QUIT gt Exit intermediate sight return to foresight Point to point Pt2 First enter all required values and then trigger the The point number of the current measured point measurement with the trigger key dH2 The height difference from the current measured INTERMEDIATE BS to Pt intermediate point to the last measured point Next Pt2H RemN i The height of the current measured intermediate Last Al point Pee
58. ition Ss The exact function is explained in detail in the appropriate sections of the manual 38 Display keys LINE LEV BF RE ST 2 BACK PtID 1 EC Rem M dH T 0 5358 m Ho 114 7918 m TBal i fst tin 4p lt QUIT gt lt CL gt lt l DNA Dde 1 Display keys are additional software keys for a given situation They can be marked with the navi gation keys When the cursor is over a button the corresponding function can be called up with ENTER General display keys lt CONT gt Accept values or conditions and move to the next screen lt OK gt Confirm and continue lt SET gt Set displayed parameter and continue lt QUIT gt Ends measuring program function Para meters entered are ignored In MENU PROG and DATA returns to selection menu lt QUIT gt Leaves a sub program or an auxillary function returns to initial display lt PREV gt Reverts to last display lt REC gt Stores data to internal memory Zz All displays depicted in the manual contain only text without the following explanation of the symbols 39 Symbols Symbols with the following meaning are displayed on the right side of the screen lo 13 Page number of the total pages or for ac search results the count of the counter from the total sum Navigate with PgUp resp PgDn 4 gt Signal the selection from a list lt 4 P Navigate the list A Quit APM Quit a The battery symbol shows the level of bat
59. kness Measuring at the beginning of the staff Measurements slightly below the zero point are possible negative measured values Measuring at the upper end of the staff With the following staffs measurements can be made up to the end of the staff 4 05m 2 95m 2 70m 1 95m und 1 82m With other staff lenghts measurements up to the upper ends are not possible Code length required in the field of view a For exact measurements the centering area in the field of view should be free of any interfering cover The following code lengths are required in the field of view depending on the distance from which the permitted amount of interfering cover on the edges of the field of view can be determined Distance Code length Cover Om 10m 100 0 10m 50m 80 20 50m 90m 70 30 90m 110m 60 40 49 Shade Shade patterns on the staff normally do not affect the measured results Extremely dark shade can have the same effects as an interfering cover has on the field of view Focus A slightly unfocussed image does not influence the measuring time and the accuracy When large focus errors occur measurement is stopped Measuring through window panes Avoid measuring through window panes Precision Mode for line levelling The Precision Mode is meant as a helpful tool to increase measuring accuracy The Precision Mode should be activated for line levelling jobs that require high accura
60. le product to external battery product to computer must be connected at both ends FCC Statement applicable in U S WARNING This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residen tial installation This equipment generates uses and can radiate frequency energy and if not installed and used in accordance with the instructions may cause harm ful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determi ned by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet ona circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help WARNING Changes or modifications not expressly approved by Leica Geosystems for compliance could void the user s authority to operate the equip ment 139 Product labelling 140 Type DNA 03 Art No 723289 S No arnas Power 12
61. llowing directions should enable the person l ded fi responsible and the person who actually uses the ntended use of instrument instrument to anticipate and avoid operational Permitted uses hazards The person responsible for the instrument Electronic and optical height and distance must ensure that all users understand these direc measurements to a staff tions and adhere to them e Angle measurement with the horizontal circle e Recording of measurement data e Calculations using measuring programs 131 Adverse uses e Use of the level without previous instruction e Use outside of the intended limits e Disabling safety systems e Removal of hazard notices Opening the product using tools screwdriver etc unless this is specifically permitted for certain functions Modification or conversion of the instrument Use after misappropriation e Use of products with obviously recognizable damages or defects Use with accessories from other manufacturers without the prior express approval of Leica Geosystems Aiming directly into the sun Inadequate safeguards at the surveying site e g when measuring on roads etc WARNING 132 Adverse use can lead to injury malfunction and material damage It is the task of the person responsible for the pro duct to inform the user about hazards and how to counteract them The product is not to be operated until the user has been instructed on how to work with it
62. low 5 C Dimensions Instrument Height incl hand grip 168mm 5mm Width on the side drives 240mm instrument body 206mm Length 210mm Container 468 x 254 x 355mm L x B x H Weight incl battery GEB111 Measured values corrections Collimation error correction 2 85kg automatically on off switch level probe with correction Earth curvature correction Record Internal storage approx 6000 measurements or about 1650 stations BF from Measure amp Record in GSI 8 16 format Serial interface RS232 Data backup PCMCIA card flash 148 SRAM up to 32MB capacity Temperature range Storage Operation 40 C 70 C 20 C 50 C Environmental conditions Water and dust proof IP53 acc IEC60529 Humidity up to 95 humidity no condensation Magnetic field sensitivity Line of sight difference in horizontal constant magnetic field at a field strength of OuT up to 400uT 4 Gauss lt 1 Battery powered Batteries NiMh GEB111 GEB121 Voltage 6V 6V Capacity 1800mAh 3600mAh Operating life DNA 12h 24h Battery adapter GAD39 only for Alkaline batteries 6 x LR6 AA AMS 1 5V Powered via serial interface Voltage range using an external cable Current consumption at 12V maximum Instrument on and without lighting typically 11 5V 14V DC 500mA 70mA 149 150 Corrections formulas Height differences d1 d2 d3 d4 distances of the respective dH height difference
63. ment Display heater Settings on off Collimation error Currently set collimation error 111 Check with collimator The measuring program only available with the DNAO3 contains electronic collimation error deter mination using a collimator Reticle adjustment optical collimation error is not supported The special collimator contains a graticule with a reticle with the scale of the digital level and is used to make the adjustments The collimator is not listed in the scope of delivery of the measuring instru ment For more information please contact Leica Geosystem s technical services 112 Procedure MENU Testing with the collimator CHECK WITH COLLIMATOR Input collimator values Co Staff 0 00000 m Co Dist 0 00 m lt QUIT gt lt CONT gt DNA Dde 54 Entries Co Staff Collimator calibration value for the staff height Co Dist Collimator calibration value for the distance lt CONT gt Confirm and continue to measurement display CHECK WITH COLLIMATOR Staff 2 74905 m Distance 20 04 m Coll err old le Ole Coll err new rales Difference WA lt QUIT gt DNA Dde 55 Procedure MODE All the measuring modes that are also vailable with the staff Aim at and focus on the bar code of the staff Trigger measurement with the measurement key or with the external command GET M WI32 WI330 Staff Staff height Distance Distance Coll err old Old coll
64. mulated station difference B1 B2 Difference double sighting backsight F1 F2 Difference double sighting foresight Set out results Diff dH H D Set out result Measurement mode and corrective 128 parameter These data blocks are stored at the beginning of a new line even when a setting is changed during a measurement Measurement mode Mode Measurement mode n Preset amount of measurements 2 99 for mean and median modes nmin Minimum preset amount of measuremenrs for Mean s mode nmax Maximum preset amount of measuremenrs for Mean s mode sDevM 20m Preset standard deviation of Mean s mode Corrective parameter Earth curv Earth curvature correction yes no Collim Err Collimation error Coding Fix points coordinates Coding with code list PtID Point number Code Code name E Coordinate Eastings Desc Description N Coordinate Northings Attr4 Attribute name 1 H Height Attr8 Attribute name 8 Instead of attr1 attr8 a user defined attribute name can be used Coding without code list Code Code name Info1 Information 1 Info8 Information 8 129 RS232 interface Measuring via serial interface RS232 is only possi ble in the basic measuring program Meas amp Rec and only in the GSI format Set data output to RS232 MENUJ All settings System and select GSI 8 or GSI 16 format MENUJ All settings Measuring 130 Safety Directions The fo
65. n the lower right with QC The cursor can be placed on the soft key QC Press ENTER to determine if a codelist with Quick Code numbers is loaded in the insru ment or if the codelist is empty The corresponding message is then displayed for a brief period The entry of Quick Code digits in a measurement display activates QC as soon as the cursor is pla ced on a soft key of the current display After the two desired Quick Code digits are entered a mea surement is triggerred saved and the assigned code is saved The code is saved before or after the measurement depending on the settings The codelist consists of a maximum of 200 codes and can be created in Leica Geo Office with the Codelist manager or entered directly into the instru ment in reduced form Whether using the Codelist manager or entering the Codelist directly into the 103 instrument requires assigning a two digit number the Quick Code nummer to the codes Codes wit hout a Quick Code number are automatically assi gned the next highest free Quick Code number 01 02 03 99 00 104 The contents of the following display especially the 2 ALL SETTINGS rows may differ with local software versions The 1 System respective functions remain the same Beep In MENU instrument settings are made Initial data MENU opens the main menu Auto OFF Contrast e USER Key MENU Display heater Collimation error 1 QUICK SETTINGS 2 ALL SETTINGS 2
66. nt measured point or as a previous start PtID manual input standard value If it is stored it is selected from the list lt QUIT gt lt PtSearch gt lt OK gt H Point height Type FIND POINT RESULT BS Job HEERBRUGG PtID ME gt H 412 2259 m Type Fixpoint DNA Dde 30 Type of point fixed point measured point manually input point standard value 0 000 lt PtSearch gt Extented point search including other jobs If the point is not found in the memory even with the extended search then the manual entry box opens automatically NEW POINT Job 123 Patel or P50045 HO 0 00000 m lt QUIT gt lt SEARCH gt lt OK gt DNA Dde 31 Entries PtID Start PtID HO Height of start PtID standard value 0 0000 75 Set tolerances Set tolerances must be adhered to during line level ling depending on the application Tolerance checks are activated and deactivated here With tolerance check activated a message is displayed as soon as the set tolerance is exceeded This per mits corrective measures to be taken immediately BF aBF method SET TOLERANCES 2 Precise Od o TDistBal Off gt MaxDist Off gt StafEnds off 4 lt QUIT gt lt VALUE gt lt SET gt DNA Dde 32 Activate or deactivate relevant tolerance check Precise Precision Mode Precise is activated in the tole rance settings for line levelling the in
67. nt memory they are displayed else new heights have to be entered SOdH Set out height differences with respect to backsight SoD Set out distance lt CONT gt Continue to set out display lt QUIT gt Exit set out return to foresight Set out display Trigger measurement The calculated values and cut are displayed Set out according to height or height difference STAKE HEIGHT 1 2 PtBS A1 i StkP 1002 Rem SO H 414 0000 mEC H 412 3750 m Patilile 1 6250 m lt QUIT gt lt NEXT gt QC DNA Dde 17 H dH Measured height measured heigth difference fill cut Amount to displace fill raise staff cut lower staff Page 2 Measured values staff height and distance Set out according to distance STAKE DISTANCE 1 2 PtBS Al PtID 1001 Rem SO D 25 00 mEC Darcie 24 85 m Out 0 15 m lt EXIT gt lt NEXT gt QC DNA Dde 18 Dist Measured distance in out Amount to displace out move staff further away in move staff closer Page 2 Measured values staff height and distance 65 Procedure within the set out display Move staff and repeat measurement until the diffe rence fill cut in out meets the cut Then select one of the three functions lt REC gt Store measurements and results with the possibility of subsequent measurements lt NEXT gt Set out next point lt QUIT gt Exit from set out retu
68. nts were stored Jobs containing mea surements and fix points display twice the amount of space for free jobs than is actually available 121 Data export The data export function backs up the data in inter nal memory to the storage card or sends it to the serial interface Data transfer via the serial interface is done without protocol As standard output format the GSl format is available in both options GSI 8 and GSI 16 The description is on the CD ROM as a PDF file in the directory GSI_Online To collect data in your own format the instrument can load four additional user formats Create and load the user formats with the Leica Survey Office program Target directory on card GSl Formats GSI User Formats DATA 122 DATA EXPORT Target Card gt Job HEERBRUGG 4p Data Measurements 4p Form GSI 16 4 File HEERBRUG GSI 4 DIRAE GSI lt QUIT gt lt EXPORT gt DNA Dde 66 Target Select memory target card or serial interface Job Select job Data Select data type measurements or fix points Format Select output format GSI 8 GSI 16 or user for mat lt EXPORT gt Start data export ez If the device receiving the data is too slow data loss may occur as transfer is done without protocol ez Further information on data flow can be found in the section Computer software package Leica Geo Office LGO 123 Data import Loading fix points or code list from th
69. o point is found in the memory the height of the point can be entered manually NEW POINT JOB E HEERBRUGG BEIDE P113 HO 5 0 0000 m lt QUIT gt lt PtSearch gt lt 0K gt 47 Wildcard search Wildcard searches are characterized by the The serves as a wild card for any given sequence of characters Wildcards are used when the exact point ID is not known or when a series of points are to be found EXTENDED POINT SEARCH JOB HEERBRUGG 4 PtID lt QUIT gt A Starts search procedure DNA Dde 6 48 Examples i finds all points of any given length A finds all points with the exact point ID A A finds all points of any given length that start with A e g A A9 A15 ABCD 4 finds all points of any given length that have a 1 as a second digit e g A1 B12 A1C A 1 finds all points of any given length with an A as the first character and a 1 as the third digit e g AB1 AA100 AS15 Technical hints for measurements Special measuring situations Vibrations Vibrations at the instrument e g due to wind can be damped by touching the upper third of the tripod Back light Use the lense hood optional accessory to cover the objective when back light disturbs your work As a last resort use your hands to shield the objective from disturbing backlight Darkness Evenly illuminate the measuring area of the staff with a flashlight or spotlight in dar
70. operly and efficiently Introduction ce ceeeceeeeeeeeseeeeeeeeeeeeeeeeees 8 Principal of measurement ed Validity ecenin 9 Special features cccceeeeeeees 10 Most important elements 005 11 Measurement values 14 Application Siis sirsiran 15 Line levelling ceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeees 15 Area levellling 2 cccccccceeeeceeeeeseeeeeneeeeeee 17 Computer software package Leica Geo Office LGO eeeee 18 PCMCIA or CF card Memory Card 0 cccccceeeeeteeeeeeeeeeseeeeeseeneeeees External power SuUpply ccceeeseeeeeeeeees Measurement preparations Levelling Up c cccecseeteeteeeteeeeeeees Be Focussing the telescope s Centering riiseni it ceed pi iaia Measuring General notices ccccceeeeereeeeeeeees 31 Height reading ceeceeeeeeeeseeeeeeneeeeeeeees 31 Distance measurement ceeeeeeees 32 Angle measurement anenee 33 Operating the instrument 34 Keyboard and display eceeeeeeeeees 35 Fixed KOYS ecicccecsscz sasscccessveesctereenctebeeeckieiees 36 Key combinations erreen 36 Navigation keys Entry KEyS seiseanan rina deinen 38 Display keys eeen 39 Navigating the menus n 41 Illumination MENU c cceeeeeeeeeeeteeteeeeeeees 41 User input Entering numeric values cceeeeeeees 42 Entering alphanumeric valu
71. rder batteries Magnetically damped compensator Onboard programs Data storage to internal memory Data backup to PCMCIA card or to CF card with adapter Most important elements 8 11 14 151617 18 21 22 23 24 DNAO3_02 20 ANOaARWDHND 22 23 24 On off button Base plate Foot screws Horizontal circle Lever to unlatch battery Battery compartment Button to unlatch card compartment cover Card compartment cover Display Circular level Hand grip with aiming sight Ocular Keyboard Objective Battery GEB111 optional PCMCIA or CF card with adapter optional Battery GEB121 optional Battery adapter GAD39 6 single cells optional Light duct for circular level Plug stopper for crosshair adjustment knob RS232 serial interface with external power supply Measuring button Focussing drive Endless horizontal drive bi directional 11 12 Vertical axis tilt Compensator 2 DNA03_05 DNA03_06 After centering the circular level the instrument is The compensator corrects for the vertical axis tilt on almost horizonal A minimal instrument tilt remains the line of sight so that the instruments aim is exa this is the vertical axis tilt ctly horizontal 1 Vertical axis 2 Plumb line 3 Line of sight Collimation error DNA03_07 The Collimation error is the vertical angle bet ween the actual line of sight and the ideal horizontal line It is determined by a level te
72. resight point ID The starting point ID and the increment are defined in the function FNC PtID amp Increment Swit ching the instrument on set PtID value to A1 Manually entered foresight point IDs are taken as individual numbers and are only valid for single measurements The next foresight number will automatically be a running point ID Intermediate points intermediate setout sight A special range of numbers are reserved for inter mediate and setout sights When switching on the instrument they begin at point ID 1001 A manually entered point ID is always a running number and is automatically incremented Set increment in FNC 55 Data and memory management The data is stored in jobs comparable to direc tories They can be copied edited or deleted indivi dually Within a job data is stored in two memory areas 1 Measurement memory Measurements and codes 2 Fixed point memory Fixed and setout points Internal memory is divided into 16 sectors of equal sizes that are individually assigned to store measu rements or fixed points When starting a job sectors are reserved for mea surements or fixed points When a memory sector is full another free sector is used A maximum of 16 jobs can be stored to internal memory Each sector stores approximately 350 measurements or 700 fixed points PtID X Y Z The hierarchy of jobs and lines The measured data of a measuring program selec ted in PROG is s
73. rn to foresight 66 Functions FNC FNC opens the main menu for functions that sup port measurements A FUNCTIONS 2 VIEW MEASUREMENT 3 CODE 4 PtID amp Incremen 5 Manual Input lt QUIT gt DNA Dde 19 The most used functions can be called up directly from the measuring program Should there be no reaction to the call up then the function is not appropriate for the current application and is there fore blocked Each of these functions can be assigned to the USER key in MENU Quick settings Example Place the function View measurement in the USER key if you want to frequently inspect the results of measurements 67 Test measurement Test measurement provides a measurement dis play in which as many measurements as desired can be made without storing the data This mode is intended for test measurements or to optimize tar get distances Test measurements are always sin gle measurements disregarding the currently set measuring mode 0 Calling up Test measurement TEST MEASUREMENT Staff MEC Dist M J DNA Dde 20 View measurement 68 This function displays the result of the last measure ment made again 2 Calling up the View measurement display Example for the mean measuring mode VIEW MEASUREMENT Mode Mean s Staff 1 68859 m n 5 l sDev 0 00036 m EC sDevM 0 00016 m Spread 0 00075 m
74. s 55 Intermediate Sight ccccceeeseeeeeeeeeeteeteeeees 61 Intermediate sight or set out sight 0 61 Introduction Invert staff J Obagi een rarer eprcr sterner rece rence inc 56 K Key combinations Keyboard Kukkam ki L Leica Geo Office Level lighting Levelling up LevelPak Pro Line Adjustment Line levelling Line points Line of sight error M Managing point IDs Manual cancellation Manual entry of measured values Measure modes Measured values Measurement blocks Measurement mode Measurement preparations Measurement program sesser Measurements only ccceeeeeeeeeeeeeeeeeeeeaeees Measuring amp Record eeeceeeeeeseeeeeeeseeeeeeteeees Measuring at the beginning of the staff Measuring at the upper end of the staff Measuring procedure ccceeeeeeee Measuring progress ccceeceeceeeeeeeeeeeeeeeneeees Menu settings 0 cccceceeeeeeeeeeeeeeeeeneeeeeeeeeeeee Mesasurement programs Multiple measurements N N bauer reucee vce deereeeray sian iene vecturcqcttpoervesseeeuee es 98 Navigating the Menus ccceeeeeeeeeeeeeeeteeees 41 Navigation keys ccceceeeeteeeeeseeeeeeeeeees 35 37 Numeric Values saans kanian snua 42 0 Oc l f eaei wel anaes 11 29 144 Onlije mode isaiscsinasisiiiprisiinsinasidis piae 80 Operating the instrument cceeeeeeeeeeeeees 34 P
75. s the measurement B1 in this display not taken yet lt CONT gt Continue to the next Set Up and Measurement B2 and A2 proceed in the same manner Display of the final result CHECK amp ADJUST Coll err old 4 0 Coll err new 5A Difference 1 4 Reticle 1 56411 m lt QUIT gt DNA Dde 50 Coll err old Old collimation error Coll err new New collimation error 99 Difference Difference of the two collimation errors Reticle Final value for staff A For adjusting the reticle see section Check amp Adjust lt SET gt The new collimation error is stored in the system as corrective value lt QUIT gt The old collimation error remains set E The lt lt Back function is blocked No sight is repeatable The measurement is repeated if a disturbance occures during a measurement 100 Codes are supplementary information and are stored as code blocks with the measurements The Leica DNA03 DNA10 differentiates between coding with and without a code list Remarks to the codes can be written in the field Desc of each measuring display Coding with the code list A code list can be created in the Leica Geo Office program with the Code List Manager and then loaded into the instrument It also contains the follo wing elements Designation Input Code Code value Desc Description Attr1 Attribute value 1 Attr8 Attribute value 8 User definable attri
76. sibly you may enable unauthorized persons to use it in contravention of the regulations exposing them selves and third parties to the risk of severe injury and rendering the environment liable to contamination Improper disposal of silicone oil may cause environmental contamination Precautions The product must not be disposed with household waste Dispose of the product appropriately in accordance with the national regulations in force in your country Always prevent access to the product by unauthorized personnel Product specific treatment and waste management information can be downloaded from the Leica Geo systems home page at http www leica geosys tems com treatment or received from your Leica Geosystems dealer A CAUTION Only Leica Geosystems authorized work shops are entitled to repair these products Electromagnetic Compatibility EMC Description The term electromagnetic compatibility is taken to mean the capability of the instrument to function correctly in an environment where electromagnetic radiation and electrostatic discharges are present and without causing electromagnetic disturbances in other equipment WARNING Electromagnetic radiation can cause distur bances in other equipment 137 Although this product meet the strict regulations and standards which are in force in this respect Leica Geosystems cannot completely exclude the possibility that other equipment may be disturbed A CAU
77. st 13 Measurement values ON gt Oo A 0 0000m DNA _Messgr ssen Station Staff 1 backsight staff Staff 2 foresight staff Staff C intermediate point intermediate sight while surveying set out sight while setting out Staff height backsight for double observations B1 B2 HCol Staff height foresight for double observations F1 F2 Staff height intermediate sight set out sight Backsight distance Foresight distance Intermediate sight distance set out sight distance Starting point height e g as height above sea level Height of foresight point intermediate point Height difference between backsight and foresight intermediate sight set out sight Height difference between two measurements taken in sequence intermediate sight set out sights foresight Instrument horizon height of line of sight Additional calculations with these dimensions can be found in section Corrections formulas Applications DNA10 Mainly for technical levelling tasks DNA03 Technical levelling and precision levelling Staff selection Measuring accuracy depends on the staff used in combination with the instrument Use standard staffs for low to medium range accuracy and invar levelling staffs for the highest precision Range of application Simple measurements using staff and distance readings Line levelling Sureying and set out intermediate points Online operations with a
78. strument monitors the distance of the height reading collima 76 tion to both ends of staff top and bottom The redu ced number of staff code elements may slightly lower the measuring accuracy of measurements taken on the edge of the staff If the distance is less than 50cm a warning is displayed When this mode is activated the top and bottom limits of the staff are automatically converted to a 3m Invar staff In order to use different staff sizes the limit values can be manuallly adjusted The precisioin mode also monitors measuring distances critical to the staff These distances depend on the physical properties of the instrument and of the staff The measuring accuracy of height measurements within these distance ranges may also be slightly lower A warning is displayed if the measuring distance is within the following ranges 13 250m 13 500m and 26 650m 26 900m The Precision Mode is meant as a helpful tool to increase measuring accuracy Activating Precision Mode for line levelling with typical accuracy is possi ble nut not necessary DistBal Distance balance Distance balance between foresight and backsight distances MaxDist Maximum target distance StafEnds Enables lowest or highest approach to the ends of the staff BFFB aBFFB method L SET TOLERANCES Precise aa gt DistBal Off gt MaxDist off gt StafEnds Off gt StatDine Off B B F F Off 4 lt QUIT gt lt
79. sy is measuring all the elements in a line levelling job With the pro gram Line Adjustment measured heights can be compared directly with the height of fixed points and adjusted to them if desired Staking out absolute heights or height differences or point to point mea surements are all easily possible The unique concept of format files enables the out put of store data in almost any format The format files can be created individually and modified asy desired The logfile e g can be completed in the field and transferred to an internal memory card Principal of measurement The bar code of the staff is stored in the instrument as a reference signal When measuring the visible section of the staff within the field of view is captu red by the line decoder as a measuring signal Then the measuring signal is compared to the reference signal This results in the height reading and hori zontal distance The staff must be perpendicular during measurement as for optical levelling With artificial lighting of the staff mesurements can be made in the dark The sensitivity of the sensor ran ges from the highest frequiencies of visible light down to the frequency of infra red light Validity This manual is valid for both instruments of the DNA series Sections only valid for the DNAO3 are mar ked accordingly 10 Special features DNAO3_01 Large display alphanumeric keyboard Bi directional horizontal drive Camco
80. t and continue to backsight lt LAST gt Data and measured values of the last backsight are displayed lt END gt Quits the Meas amp Rec program As long as no new line is started the current line can always be continued Backsight display First enter all required values and then trigger the measurement MEAS amp REC BF PtBS it Rem In EASE 251 0257 m HCol 254 1417 mEC Staf 3 1160 m Dist 16 56 m lt END gt lt LAST gt Rac DNA Dde 13 Entries PtBS Point number for the starting point The standard value is 1 Rem Remarks to the measurements After the measurement H BS height backsight dH Staf and Dist are displayed with corresponding vales lt REC gt Save measurement and continue to foresight lt LAST gt Data and measured values of the last foresight are displayed lt END gt Quits the Meas amp Rec program As long as no new line is started the current line can always be continued Switching to intermediate sight or set out sight Switching is only possible from the foresight to cal culate the intermediate and setout sights Requires a valid backsight for the station Note that this is a significant difference to em line levelling programs Point to point and stakeout points can only be called up after comple ting all measurements of a station i e after measu ring the foresight 61 Surveying intemediate points There are two d
81. t file from the list 1 Page Dir Directory of the card Size File size in KB Free Free memory space on the card in KB 2 Page File File name Dir Directory of the card Date Date the file was created File first line Displays the first 23 characters as identification aid lt FORMAT gt Format card lt DELETE gt Delete selected files from the card 115 View edit data D Q Call up View Edit data VIEW EDIT DATA gt 2 IMPORT FIXPOINTS 3 JOBS 4 CODELIST lt QUIT gt DNA Dde 58 Measurements 116 Measured data in memory can be searched dis played and partially deleted First enter search cri teria of the job line and point VIEW MEASUREMENT Set search option Job HEERBRUGG 4 gt Line dP PREIDE A lt VIEW gt lt QUIT gt DNA Dde 59 Procedure Job Select job from the list Line Select line from the list PtID Set criteria for point search lt VIEW gt Point search starts and result is displayed VIEW Class Meas PiclD amp Rem Back Dist Type lt QUIT gt 1 3 Eo A data block is displayed Large amounts of data are displayed over several pages Header Block number and page number are on the right Scroll block by block through the data Class Displays block type measurement and measuring program line levelling lt DEL gt Deletes record necessary records for line calcul
82. t in use 133 Hazards of use WARNING The absence of instruction or the inadequate imparting of instruction can lead to incorrect or adverse use and can give rise to accidents with far reaching human material financial and environ mental consequences Precautions All users must follow the safety directions given by the manufacturer and the directions of the person responsible for the instrument WARNING Using a battery charger not recommended by Leica Geosystems can destroy the batteries This can cause fire or explosions Precautions Only use chargers recommended by Leica Geosy stems to charge the batteries CAUTION 134 Watch out for erroneous measurement results if the product has been dropped or has been misused modified stored for long periods or trans ported Precautions Periodically carry out test measurements and per form the field adjustments indicated in the User Manual particularly after the instrument has been subjected to abnormal use and before and after important measurements A CAUTION Strong magnetic fields in the immediate vici nity e g transformers melting furnaces may influence the compensator and lead to measuring errors Counter measures When measuring near strong magnetic fields check results for plausibility DANGER Because of the risk of electrocution it is very dangerous to use poles and extensions in the vicin ity of electrical installations such as po
83. ter the last key press At the next key press it reverts to normal mode Contrast Sets contrasts in steps of 10 USER key Has a function assigned in FNC TestMeas Performs a test measurement without storing ViewMeas Displays the last measurements with standard deviation and spread for repeated measurements measurement progress display Code Code input and code selection PtID amp Inc Enter running PtID and increment ManInput Manual input of staff reading and distance 107 Display heater When the instrument is switched on the display heater is set to Off e On Display heater starts when the inner temperature of the instrument falls below 5 C Off Display heater is off Collimation error Displays the current collimation error The value can be edited to a new collimation value if e g it was determined by other means than with the integrated level test 108 Measuring Important settings for measuring Set code Refers to Quick code Before Stores code before making a measurement After Stores code after making a measurement Decimals Number of decimals displayed and for manual input three steps GSI format Data via interface and data export in GSI format e GSI 8 8 data characters output format 83 00 12345678 These data words can hold alpha as well as numeric data e GSI 16 16 data characters output format 83 00 1234567890123456 These data words can hold alpha
84. the calculation of the line misclosure LINE LEV BF BF ST4 PpREV PtID 225 Rem dH T 0 5100 mEC H 412 7359 m TBal 0 70 m lt END gt lt LAST gt QC lt CUT gt Displays the current line information 87 LINE INFO Line LINE225 Stations 3 dH T 0 5100 m Does 96 90 m TBal 0 70 m lt QUIT gt Station total number of stations dH T Total height difference between the last point of the line and the starting point DTot Total length of the line TBal Total distance compensation of the line lt CONT gt When the dialog is called up the height of the fixed point or if it is not available the measured height of the last point of the line is searched for in the memory and displayed QUICK CLOSURE Sterol 225 Hline 412 7359 m Ptld yr HENIE 412 0000 m Diff 0 7359 m lt END gt lt PtSearch gt lt REC gt lt PtSearch gt Search for other fixed point heights in memory lt REC gt Save the end result and return to the program Menu 88 Line Adjustment The line adjustment program allows adjusting single level lines Any two points of the line can be defined as control points The fixed heights of the control points can be entered The program calculates the misclosure and adjusts and records all points of the line PROG to start the line adjustment program sssssss ADJUSTMENT Job Switzerland 4
85. tored in a line within a job Job 3 The job Measure amp Record and its line designa tions are fixed and preset in the system ob Measure and Job 1 Job 2 Record Line_01 Line1 Line 2 Line_02 Line 3 Linen In a job only the most recent last line can be selected as the current line It can also be supple mented 56 Measure amp Record After start up either the basic measuring program MEAS amp REC is called up or message is dis played The message is displayed if the instrument had been shut down during a line levelling job The last measured line can be continued from by confir ming the message Continue Level Line Line X lt NO gt The procedure of MEAS amp REC corresponds mostly to line levelling with the BF method The first back sight is the starting point of the line The height of the starting point is either searched for in the mer mory or it can be entered manually All basic functions of levelling can then be easily carried out Single point measurements staff readings and distances to different points If height difference are not required and only saving staff readings and distances are desired then directly in the first dialog of Meas amp Rec any amount of single points can be measured Note that the Save settings in the Start em menu is set to Every Meas Thus every measurement triggered by the
86. ts are dis played lt P Scroll through the found selection 46 Search results FIND POINT 2 5 JOB HEERBRUGG PtID H 425 00000 m Type Fixpoint lt EXIT gt lt FINDPT gt lt 0K DNA Dde 5 Explanations 2 5 The displayed point P13 is the second of 5 in the relevant job Type The displayed point is a fixed point lt PtSearch gt Calling up the extended point search Enter new search criteria Ss If no points are found a message is displayed with that information The Search function always finds fixed point in Fixed Points jobs before measured point in Meas Jobs that fulfill the search criterion If several points are found that fulfill the search criterion they are listed chronologically The instrument lists the oldest fixed point first Extended point search The search for a specific point number e g P13 is possible with lt PtSearch gt The dialog permits searching the point a random job or in all jobs EXTENDED POINT SEARCH JOB PtID ALL JOBS 4 gt lt QUIT gt The entered point number is searched for in the memeory after confirming it with ENTER The search result is displayed in the dislog Point Search Search Results and includes all points with corresponding point numbers Example Enter P13 gt 2 fixed points and 2 measurements are displayed lt gt Scroll through the selection found Manual height entry If n
87. ust always be done first not valid for measurements from the center Where possible the distance ranges are checked Awrong instrument position is reported at once with the correction factor After the fourth measurement the electronic line of sight error is compared with the stored line of sight error and displayed The new line of sight error is now set as corrective factor The value for the opti cal reading for the reticle adjustment is displayed at the same time 93 Data storage Level test measurements are stored in a special line of the selected job The line name is predetermined and is called Check amp Adjust Should the level test result in a line of sight em error gt 100 an error message is displayed With the A x Bx procedure make sure that for the first station B1 is not erroneously measured This can lead to a wrong large line of sight error lt 100 that the system does not recognize as faulty 94 A x Bx method From the center procedure Instrument positioned in the center of the staffs and close to staff B inside or outside a approx 30m A 112 412 B 2 5m DNAO3_Nivellierprobe_1 18t Position 20d Position Staff A Staff B Conditions on the distances 1 Station The center has to be within an accuracy of 1 m 2 Station b2 2 5m DPN 95 Kukkam ki procedure 96 Instrument positioned in the center of the staffs and on the outside of staff B at a distance b
88. wer cables or electrical railways Precautions Keep at a safe distance from electrical installations If it is essential to work in this environment first con tact the safety authorities responsible for the electri cal installations and follow their instructions WARNING By surveying during a thunderstorm you are at risk from lightning Precautions Do not carry out field surveys during thunderstorms CAUTION Be careful when pointing the product towards the sun because the telescope functions as a mag nifying glass and can injure your eyes and or cause damage inside the product Precautions Do not point the product directly at the sun WARNING Inadequate securing of the surveying site can lead to dangerous situations for example in traffic on building sites and at industrial installations Precautions Always ensure that the surveying site is adequately secured Adhere to the local regulations governing accident prevention and road traffic A CAUTION If the accessories used with the product are not properly secured and the product is subjected to mechanical shock for example blows or falling the product may be damaged or people may sustain injury 135 Precautions When setting up the product make sure that the accessories for example tripod tribrach connecting cables are correctly adapted fitted secured and locked in position Avoid subjecting the product to mechanical stress A C
89. y in summer inside a vehicle 40 C to 70 C 40 F to 158 F Koffer_gedreht If the instrument gets wet remove it from em the case clean and dry it Do the same with the conainer foam insert and accessories at most at 40 C 104 F Only place the instrument back into the case after everything has dried Keep the transport case closed as often as possi ble 143 Cleaning Do not use aggressive liquids as they E may damage the plastics parts E Casing keypad and display Only clean them with a clean soft cloth and if necessary dampened with a small amount of suds E Objective and Ocular Blow dust off the lense Do not touch the glass with your fingers Use only a clean soft and lint free cloth for cleaning If necessary moisten the cloth with water or pure alcohol Ss Cables and plugs Protect plug from humidity and dirt Blow out dirty plugs of connecting cables 144 Check and adjust Stand Circular level Stativ_just Dosenlibelle_1 The individual elements must be firmly connected 1 Level instrument together Turn instrument by 180 Center bubble if it extends beyond the centering circle wh 1 Firmly tighten Allen screw 2 if one is used Tighten the joint on the stand head 1 just enough so that with the legs extended the stand can be lifted off the ground and the legs remain in the same position 145 Reticle 146 Dosenlibelle_2 4 Correct half of the

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