"user manual"
Contents
1. From Keyboard From File Choose a point Logging Pi Current position with no local grid Make changes if necessary Press gt LOCAL GRID Logging Pi Ref 1 E 618508 808m N 18295 08m H 8 972n Make changes if necessary DSNP 3 29 Field Surveying If the selected project is based on an unknown local grid Press 4 to log P1 Stay as immobile as possible during the recording while the Please Wait message is displayed Then the unit returns the partial solution to the unknown local grid from the logging of P1 Example Logging P2 d 310508 951n dY 239133 838m dZi 48 702 B 4 884 k 1 688888484 Goto P2 Press 1 again and enter the coordinates of P2 also expressed in the unknown local grid from the keyboard or from the selected project file as you have just done for P1 Press 4 to log P2 Stay as immobile as possible during the recording while the Please Wait message is displayed Then the unit returns the complete solution to the now known local grid Example Grid rotation clockwise ied i 310508 551m 259133 858 Grid B Af on translation ON 13 398 Scale factor 1 686858861 The unit is now ready for the survey of your project 3 30 DSNP Field Surveying Setting the max permitted radial and vertical uncertainties Setting the max permitted radial and vertical uncertainties When choosing a job f2. LRK 3 DSNP x A subfield appears Yes No allowing you to choose which of the available data C P or C and P you want to output e Move the cursor to the next field and using the sp or dot key choose the output mode Off disables GNSS data output Period data output at regular intervals of time Trigger data output on occurrence of the specified signal e Move the cursor to the next field and using the sp or dot key choose the output rate x x seconds if Period mode selected 1PPS or EVT1 if Trigger mode selected DSNP 3 43 Field Surveying Auxiliary displays e Point Editor This display allows you to move points from one of the project files i e RES TAR and REF to another of these files This may be useful when for example you want to transfer a previously staked out target point i e a point from RES to the TAR file in order to survey that point again You can also use this function to create a new target or reference point Select display G urce point estination point Reference point Reference point Surveyed target F Surveyed target point to RES a point from RES Unsurveyed target point to TAR New point entry Name of selected point recalled here This symbol indicates selected point from the list Geocode 1 of selected point Point editor PA Ptas Mn Pte Pt L Street T 4 310308 901M 239133 858M 8048 75
3. You can still Zoom in on the target by pressing the PgeDn key The target is then shown at the centre of a square 30 cm in side You can come back to the previous screen by pressing the PgeUp key When the antenna accurately coincides with the target point mark the location of this point on the ground Keep the antenna immobile on this point and press 4A Display 8 appears through which you can record the position of the point From this time the antenna verticality is no longer required Name lTarget T18 Stake out Average As Stake out E AE EEEE tf EE EE fi a E EEE fF 6 4 848 Es eee d H Ant 82 888n o 8 814n 3 10 DSNP Field Surveying Staking out target points Before recording the point you can fill in the following fields Stake Out Leave this field unchanged see NOTES below Average Position averaging time before effective recording in seconds default 0 seconds to Geocodes optional A Comments optional H Ant Current height of the GPS antenna which may be different at that particular moment 3 Put the antenna back in vertical position Press J again to start recording the position of the target point Stay as immobile as possible during the recording while the Please Wait message is displayed The buzzer sounds to indicate the end of recording and Display 6 re appears this time with a letter after the selected tar
4. appear before proceeding with your work When displayed this letter denotes successful LRK or KART initialisation and the ability for the rover unit to start your work NOTE OTF initialisation is the default initialisation mode run by the unit DSNP DSNP Field Surveying Staking out target points Staking out target points Now that your rover unit is initialised do the following Press 6 A new screen appears listing all the target points of the selected project display 6 Ignore this information LLALLA 3 Current Pt Target Target Target Target Press I the cursor now appears on the target point the closest to your current position prompting you to survey this point first NOTE Later in this particular context you can ask the system to search for the closest point because in the meantime another point was selected or you moved to another location by simply pressing the N key Somewhere within the list the closest point will be marked with a If you cannot access display 6 Disabled screen Coord system invalid message displayed please refer to page 3 28 If the selected project is based on an unknown local grid 3 5 Field Surveying Staking out target points To choose another point move the cursor using the T and J keys Ignore this information 800 8089 Current Pt Press 1 again to validate the selected point A new screen app
5. No 790076561 computer and internal battery Part No 317076375 wiley ey de 2 NiCd Battery packs Part No 343088 for rover unit Rial Merri wn Not provided Part No 4660039 __ amp User s Manual 7 SS lt DSNP 1 1 1 Description amp Requirements Description GPS antenna NAP001 L1 Part No 26E1076311 or NAP002 L1 L2 Part No 26E1076208 with 5 8 adaptor Part No 724076577 Mast for GPS antenna Part No 2612076564 Mast for UHF antenna 2612076840 includes UHF coaxial cable Part No 505076499 Bag of clips Part No 7870088 Not provided FS GS palmtop cable pp SubD Part No 605076501 1 0 m FS GS PC cable SubD9 SubD9 Part No 605076502 1 0 m GPS coaxial cable pp TNCm Part No 505076500 1 5 m Pal f UHF coaxial cable TNCm TNCm Part No 5050227 2 50 m amp SUpPOT IT telescopic pole Part No 7510423 Telescopic Pole 1337 L Part No 3310203 supplied separately 1 2 DSNP Description amp Requirements Description The content of the other container the Receiver container is described below This box contains the battery charger and the rover unit assembly The photos below show the Aquarius receiver once it has been inserted into the holder and secured on the metal support Note that once all the parts have been assembled the assembly can be directly placed in the container for transportation see
6. Rover Unit Software Interface A few keys need to be known for best use of the software interface program Pressing the key will display the main menu listing all the accessible displays Use the PgUp PgDn keys to scroll through the entire main menu i Current mobile position j Mobi le Status From this list and generally from any display in Read mode or from the program menu only default mode the keys 0 to 9 A to allow you to access the corresponding displays For example pressing 2 will cause display 2 to appear on the screen DSNP Preparing for a field survey Introduction to the Rover Unit Software Interface e After selecting the desired display pressing the or Yes key allows you to enter the Edit mode for that display You cannot select another display until you quit the Edit mode by pressing again e In Edit mode after modifying parameters on the screen pressing will cause he program to validate the new values assigned to these parameters e In Edit mode only the sp key or the dot key are used in those fields where only preset values can be entered In this case pressing either of these keys repeatedly will let you view all the possible values for the field e In Edit mode only the keys gt and J allow you to move the cursor within a field and from a field to an adjacent one e In Edit mode only the Del No key allows you to quit this mode without validating the
7. aa a banane 3 1 Start up SEQUENCE ccseceeeeeeeeeeeeeeeeeeceeeastssseeeeeeeeeeeeeeeenanaas 3 1 Staking out target points 3 5 Logging DOMS PR sas AERE E E Ea 3 13 LOGGING trajectes secese nn E 3 15 Offset StAKING OUt cc ccceeeeeecceeeeeeseeseeeeeeeeessaeeeseceeeesssaeeaeeeeess 3 20 Offset LOIN tcc fe de 3 22 If the selected project is based on an unknown local grid 3 28 DSNP i Pedestrian Kit Option User s Manual Table of Contents Setting the max permitted radial and vertical UNCOMAN NING wcccvtusciacnaceniadecsnnautevendccedutsnenckwaidatehaesyaetecear 3 31 Initialisation modes and processing modes 3 32 Opening another job file for your project 3 34 Changing project ss 3 34 Auxiliary displays 0 0 cee ecceeceeeeeeeeeeeeeeeeeeeeaeeeeeeeeeseaeeeeeesseneeeeeneas 3 35 DSNP Description amp Requirements Description 1 Description amp Requirements Description Unpacking The Pedestrian Kit Option consists of two distinct containers one for the accessories the other for all the parts required to carry the Aquarius receiver on an operators back The accessory container is described below DSNP reserves the right to make changes to this supply without prior notice FSP70 0 dB flexible UHF antenna 3310190 415 435 MHz or 3310196 430 450 MHz or 3310188 450 470 MHz Accessory container Receiver container Part No 790076562 Part
8. changes you made on that screen e The Esc key allows you to quit the program DSNP 2 7 Preparing for a field survey Introduction to the Rover Unit Software Interface e All displays are divided into two distinct areas as shown below The status area is permanently shown whatever the display chosen UHF datalink indicator Current processing Processor activity SV used Bargraph Active Display Parameter Area Salis Area UHF datalink indicator UHF Datalink okay T No UHF Datalink Current processing mode H Hold no position solution G GPS E EDGPS metric accuracy K KART centimetric accuracy L LRK centimetric accuracy SVs used bargraph GPS reception okay I Minimum GPS reception required T No GPS reception DSNP 2 8 Preparing for a field survey Introduction to the Rover Unit Software Interface Alarm report e Message boxes will appear on the screen together with a specific sound see below in case of satellite or battery alarm 2 The buzzer will sound in the following cases e At the end of the initialization phase not an alarm beeps three times e Satellite alarm brief 3 tone down sound every 6 seconds approx e Battery alarm brief 3 tone up sound every 6 seconds approx e Invalid display request brief 2 tone sound e Invalid data entry brief 2 tone sound e Other errors brief 2 tone sound DSNP 2 9 2 Preparing for a
9. field survey Introduction to the Rover Unit Software Interface 2 10 DSNP Field Surveying Start up sequence 3 Field Surveying Start up sequence Assuming the rover unit is now ready and you have the palmtop in hand do the following From the DOS prompt type in M not case sensitive and press The following screens appear in sequence DASSAULT yip ie DASSAULT ayn cia 3 ERCEL 2882 MK ERCEL 2882 MK NAVIGATION POSITIONING NAVIGATION POSITIONING Test in progress MOBLK10287 81 H OB1X18287 Choose a ss DSNP 3 1 Field Surveying Start up sequence e Choosing a project Continued from preceding page This unconditional start up sequence leads you to choose a project among those stored on the PCMCIA and implicitly to select the coordinate system required for the project Use the T and J keys to move the cursor within the list The first project in the list is selected by default Note that each project appears twice in the list Choose one of the two knowing that the selection preceded by z just contains the reference points of the project the selection preceded by just contains the target points of the project NOTE In fact when you create a project with KISS two files are generated one containing the reference points of the project project ref the other the target points of the project project tar Because these files are expected to let the rover unit know which coordin
10. previously created Press 1 again A new job file is created and opened In the same time the previously open file is closed If several job files exist for a project you can re open a file that you created and closed earlier Select display 5 Press J Press T to move the cursor to this older file Press 1 again The older file is re opened appears to the right of the file name In the same time the previously open file is closed The field data will be appended to the field data previously stored in that file Changing project Select display 4 Press J Press T or J to move the cursor to the desired project Press again The symbol is moved to the new selection 3 34 DSNP Field Surveying Auxiliary displays Auxiliary displays e Reading the coordinates of your current position Select display 1 Display example Current processing Local Count of SVs mode time used Mode SITION 7 HURN Current coordinates Uncertainty of your position components GPS antenna height above ground DSNP 3 35 Field Surveying Auxiliary displays e Reading the mobile status Select display 2 Display example PCMCIA PCMCIA Local label size a Te 17 12 88 peta SRE JB Ha JE voltage 415 80 satellites usedi 6 Name of the Indicates the selected open project file in the open project Target or Ref 3 36 DSNP DSNP Field Surveying Auxiliary displays
11. the inaccessible point Lateral offset Through this technique the accurate location of the point will be deduced from two points P1 and P2 located nearby properly logged and forming a triangle ideally an equilateral one with the desired point By way of external means a simple meter for example you will then have to measure the distances from P1 and P2 to the point and enter the two measurements in the unit through the palmtop keyboard lt P2 p2 oy P2 P x P2 P Target Target to as to the left right PIX Pt PT SK P1 P 3 22 DSNP Field Surveying Offset logging Back at the office when reading the results of the project with KISS this point will be described through its dX dY components projected onto the grid in reference to P1 Linear offset Through this technique the accurate location of the desired point will be deduced from two points P1 and P2 located nearby properly logged and both aligned with the inaccessible point A single distance P1 P or P2 P will be required by the unit to deduce the coordinates of the accessible points 3 Inaccessible point P2 P P1 P Pi DSNP 3 23 Field Surveying Offset logging e Lateral Procedure Continued from page 3 3 Find and mark two points on the ground several metres apart located near the desired point and where reception conditions are good These two points are going to be logged as P1 and P2 Using a meter measure
12. the trajectory Press J and type in the log step respectively in seconds or metres 3 16 DSNP Field Surveying Logging trajectories Access the other fields fill them in if required geocodes to and comments and correct the height of GPS antenna if necessary Press to start recording the trajectory Walk along the trajectory Do not forget to adjust your walking pace to the log step chosen The buzzer will sound every time a new point is being recorded you do not have to stop walking at this moment 3 NOTES Default names for trajectories are deduced from an automatic numbering of the points recorded while surveying trajectories No name is assigned to the points making up a trajectory No offset logging can be performed on a point of a trajectory To start a trajectory job and there is a staking out job in progress you must first complete the staking out of the selected target point DSNP 3 17 Field Surveying Logging trajectories e Suspending resuming the survey of a trajectory You may want to suspend a trajectory for example to perform position logging While recording a trajectory screen 8 looks like this Hame Tine 18 H Ant 82 gi n Press J This causes the cursor to appear on Stop Press the dot or sp key to select Pause Press 1 again Confirm your choice by pressing again This suspends the survey of the trajectory Dis
13. the distances from P1 and P2 to the desired point Goto P1 From display 8 press Del No and then E Display E appears Inthe selected field press the dot or sp key to select Lateral Move the cursor to the next field and choose Left or Right depending on the location of the desired point in reference to the chosen P1 to P2 segment Move the cursor to the next field and choose Logging P1 Move the cursor to the next two fields and successively type in the values of distances measured from P1 and P2 to the desired point Move the cursor to the Nm field and give P1 a name a figure necessarily Fill in the optional next fields geocodes and comments if required Press to log P1 Press again to confirm this choice Stay as immobile as possible during the recording while the Please Wait message is displayed Display E now prompts you to log P2 Goto P2 Move the cursor to the Nm field and give P2 a name a figure necessarily Fill in the optional next fields geocodes and comments if required 3 24 DSNP This option now preset to let the unit compute the coordinates of DSNP the point Latanal Right Compute Field Surveying Offset logging Press 4 to log P2 Press 1 again to confirm this choice Stay as immobile as possible during the recording while the Please Wait message is displayed Display E now should l
14. 8mil daong Tuer L K Appears only when Point type Comments for selected point is the result modifiable selected point of a survey Indicates processing mode used at that time Or for origin List of points from selected project Coordinates of selected point can be modified matching the source point selection see above 3 44 DSNP DSNP Field Surveying Auxiliary displays Use the usual keys to enter quit the Edit mode to edit fields to change field and to move within a field The allowed source destination combinations are o_o new reference point from existing one O _ new target point from reference point ro new reference point from surveyed target point F new target point from surveyed target point 3 F F new surveyed target point from existing one new reference point gt new target point To access the four different geocodes move the cursor to the Geocode No and then press the dot or sp key to choose the geocode you want to display After setting the Point Editor screen press The Are you sure message appears Press again to confirm your choice amp 3 45 3 Field Surveying Auxiliary displays 3 46 DSNP DSNP index indication 3 12 A Accessory container 1 1 Alarm report 2 9 ASC 3 42 3 43 Bargraph 2 8 Battery compartment 1 4 Buzzer 2 9 3 11 3 14 3 17 C Co
15. A R5232 B R5232 Coaxial push pull Dors connector NS D 5422 Receiver Rear Panel Q CG DSNP 2 3 Preparing for a field survey Getting ready for surveying Getting ready for surveying Insert the PCMCIA containing the project into the receiver Switch on the GNSS receiver by depressing the ON OFF pushbutton Put the rover unit assembly on your back Switch on the palmtop by depressing the red key top right Operator ready for field operations F er SE 2 4 DSNP Preparing for a field survey Introduction to the Rover Unit Software Interface Introduction to the Rover Unit Software Interface The Rover Unit Software Interface will assist you in every step of your field works From any display shown on your palmtop you can freely access any other display by pressing a single key except at power on until you choose a project Said differently all displays are arranged horizontally at the same level Display 1 Display 2 Display 9 Display A Display l For most of the displays two viewing modes exist as explained below e The Read mode which is the default mode when accessing the display just lets you read not change the data on the screen e The Edit mode which you validate and leave by pressing the ENTER or YES key lets you change the modifiable data on the screen DSNP 2 5 2 6 Preparing for a field survey Introduction to the
16. PASSAULT yp Aquarius 5000 Pedestrian Kit Option USER S MANUAL 0311382 RevA Issue September 1998 DSNP makes no warranty of any kind with regard to this equipment including but not limited to the implied warranties of merchantability and fitness for a particular purpose DSNP shall not be liable for errors contained herein or for incidental consequential damages in connection with the furnishing performance or use of this equipment This manual contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated into another language without the prior written consent of DSNP The information contained in this manual is subject to change without notice Pedestrian Kit Option User s Manual Table of Contents Table of Contents 1 Description amp REQUIFEMENTS cccsccescssccescescssccesces 1 1 DESOT are E ES 1 1 UDAC KI OR RE 1 1 Mounting the receiver on the metal support ssssssssssrsrseerrrrresnnn 1 5 Hardware and software requirements scccceeeeeeeeeeeeeeeaeeeees 1 6 2 Preparing for a field survey cccssssccsssccessccesscceeees 2 1 Assembling the various parts 2 1 Sonia ee p e e 2 3 Getting ready for surveying ccccccseeeeeeeeeeeeeeeeeeeseeeeeeessaaeeeeeeees 2 4 Introduction to the Rover Unit Software Interface 00 2 5 3 Field Surveying a aa
17. ased on an unknown local grid If the selected project is based on an unknown local grid lf you cannot access display 6 after selecting a project Disabled screen Coord system invalid message displayed this means that an unknown local grid was selected for this project In this case you first have to go through a particular sequence at the end of which the rover unit will be capable of determining the characteristics of the local grid In this particular sequence two known points P1 and P2 not to be confused with P1 and P2 in offset operations have to be logged The sequence can be outlined as follows AtP1 log this point after providing the system with the coordinates of this point expressed in the unknown local grid AtP2 resume this operation After which the unit returns the components of the local grid in reference to the standard coordinate system chosen as intermediate system 3 28 DSNP Field Surveying If the selected project is based on an unknown local grid e Procedure continued from page 3 5 Inreply to the message Disabled screen Coord system invalid press J Press H Display H appears Choose this option if you want to enter P1 from the LOCA GRID Logging Fi keyboard Choose this File je option if P1 is contained in the selected project as a reference or target point Press again Move the cursor to the desired option and press gt
18. ate system should be used for the project they are systematically created by KISS even if they do not contain a single point After choosing the item containing the target points typical choice press 1 After a few seconds a new display Display 5 appears on the screen see next page 3 2 DSNP Field Surveying Start up sequence e Opening a job file Continued from preceding page Default name for your job JOB FILES Information on the project read from the PCMCIA The default name prompted for your job file is in the form mmddhhmm month day time Note the position of the cursor on the leftmost figure If required change the job file name and also the next parameters Use the arrow keys to move the cursor within the framed area DSNP 3 3 Field Surveying 3 4 Start up sequence Press 1 Display 5 should now look like this if you have not made any changes to the previous screen Validated name for your job file now open JOB FILES operatori placez Described in page 3 31 The symbol appearing to the right of the validated file name indicates that the file is now open and ready to receive the field data You have now reached the end of the unconditional start up Sequence which means that you can now have free access to any of the displays available on your palmtop Unless the L or K processing mode is now displayed in the status area wait for this letter to
19. ced from your 1 metre move You will precisely head for the target point when this arrow is oriented upward in the vertical direction NOTE These two charts do not give visual information of the distance to the target point this information is provided in a numerical form on the right hand part of the screen 3 8 DSNP Field Surveying Staking out target points Correct your direction of walk according to this indication and then walk while continuing to read this indication for auto correction of the path followed For example from the indication on the screen of page 3 7 you should change your direction by about 15 degrees to the right When the distance to the target point is only 0 50 metre display 7 is changed as follows 3 Height deviation Horizontal components between you and the of the distance to the target point target point Your current l location Horizontal uncertainty PERS 0 30 m 1 00 m Central square 15 cm around the target Larger square 50 cm around the target DSNP 3 9 Field Surveying Staking out target points While reading the components of the distance to the target adjust the location of the telescopic pole while maintaining it vertical so as to cancel these values lf the target cannot be reached because of natural obstacles for example you should offset the staking out of this point refer to page 3 20 to run this particular procedure
20. e Reading the characteristics of the UHF Datalink Select display 9 Display example UHF reception frequency UHF RECEIVER Fre Fe Station 1D ad Data Battery Level 53dB Type of data conveyed by the datalink UHF reception level 3 37 Field Surveying Auxiliary displays e Reading the characteristics of the coordinate system used WARNING Do not make any changes on this display Select display A Display example 45M 1 88888 L EELT 8 800005 Ay 8 800805 0 55405 A Press J The cursor appears on the Datum field Press the dot or sp key to select Projection The display now shows the characteristics of the projection used vi 56 8574 E 8 LL LCL Press again to exit the edit mode 3 38 DSNP Field Surveying Auxiliary displays e Editing the local time Select display B Display example 82 83 98 L Local time i737iallt Local time offset 02 18 Cti 15 27 1e 14 Only the Local time offset field is editable DSNP 3 39 Field Surveying Auxiliary displays e Viewing the visible GPS constellation Select display C SV PRN No Elevation earching angle in Used degrees Received but not used Azimuth angle in degrees 0p V orbit ascending 4 or descending 3 40 DSNP Field Surveying Auxiliary displays e Setting data outputs Select display l Display example This spinning sy
21. ears providing guidance to help you walk to this point display 7 Height deviation Name of between you and surveyed Distance the target point target point to point Horizontal uncertainty 3 6 DSNP Field Surveying Staking out target points Move straight ahead by about 1 metre toward the presumed direction of the target point and then observe the two charts in the left hand part of the screen Target 18 d 16 074n 238r k mA Alin The direction of this arrow indicates that the target is Guidance Guidance on your right chart 1 chart 2 Full account of your walk Guidance chart 1 will trace your walk to the target point starting from the position where you were start position when you selected that point up to the moment when you are at about 0 50 m from the point On this chart the target point is represented by a i immobile throughout the procedure the start position is represented by a also immobile throughout the procedure your successive positions as you walk toward the point are represented by a dotted line starting from the start position DSNP 3 7 Field Surveying Staking out target points You can deduce the way to go from the indication provided by guidance chart 2 after your 1 metre move On this chart the target point is represented by a like on guidance chart 1 your current position is now represented by an arrow pointing in the direction dedu
22. eing allowed to select another target point Logging points After running the start up sequence see description of this sequence from page 3 to page 3 4 do the following Walk to the desired location and stop there If the interesting point cannot be reached because of natural obstacles for example you should offset the logging of this point refer to page 3 22 to run this particular procedure Press 8 Display 8 appears which should look like this A SERIE H Ant 82 808m oO 8 8i4n DSNP 3 13 Field Surveying Logging points Before recording the point you can fill in the following fields Logging Average to H Ant Leave this field unchanged Position averaging time before effective recording in seconds default 0 seconds Geocodes optional Comments optional Current height of the GPS antenna which may be different at that particular moment Put the antenna back in vertical position Press 1 again to start recording the position of the point Stay as immobile as possible during the recording while the Please Wait message is displayed The buzzer sounds to indicate the end of recording and Display 8 re appears with all the fields blank except for the Name field which the system has incremented by one to anticipate the next position logging 3 14 DSNP Field Surveying Logging trajectories Logging trajector
23. get point meaning that this target point has now been staked out in the corresponding processing mode see NOTES below DSNP 3 11 Field Surveying Staking out target points iy Target T10 surveyed in LRK mode BBB 0884 L Current Pt To select a new point press and move the cursor to that point using the vertical arrow keys Resume the procedure above to survey that point NOTES appearing after a point name on display 6 after surveying the point means that the rover unit was not initialised properly when you recorded the point lf you need to resume the staking out of a target point select display 6 press 1 move the cursor to that point and press the Clr key This deletes the letter L for LRK K for KART E for EDGPS G for GPS or for incorrect recording which follows the name of the target point meaning that this point can now be surveyed for a second time 3 12 DSNP Field Surveying Logging points When display 8 appears before you can record the point Stake Out is selected in the first field which is the right option if the project executes exactly as planned If however before reaching the target point you wish to log an unplanned point select logging in this field using the dot or sp key name and log this point Do not forget however that in any case you will have to perform a stake out operation for the currently selected target point before b
24. ies e Introduction There are two different ways of logging a trajectory points are automatically recorded on a time basis as you walk along the trajectory i e a new point will be recorded every x seconds regardless of the distance walked between this point and the preceding one t ti t t t t time 3 _ time step du trajectory Your path Start point 7 points are automatically recorded on a travelled distance basis as you walk along the trajectory i e a new point will be recorded every x metres regardless of the time elapsed between this point and the preceding one ab path bc path cd path Your path N Start point a Logged trajectory d DSNP 3 15 Field Surveying Logging trajectories e Starting the survey of a trajectory After running the start up sequence see description of this sequence from page 3 to page 3 4 do the following Walk to the beginning of the trajectory and stop there Press 8 Display 8 appears Press 1 The cursor appears on the first field Press the dot or sp key to select Trajecto in this field Display 8 should now look like this H Ant 82 088m 0 814n Press lt to access the Name field and type in a number as the name of the trajectory Press J twice to move the cursor to the Time Dist field and using the dot or sp key choose on which basis time or distance you want to log
25. ile or opening a new one Display 5 you are given the ability to set the maximum values permitted for the radial and vertical uncertainties lf these limits are exceeded when asking for the recording of a point a message of the type Bad Radial Precision Yes No will appear and you will then be allowed to cancel the recording by pressing the Del No key JOB FILES seca 05221013 operatori placed E comment Permitted vertical uncertainty m Permitted radial uncertainty m default 0 35 Max 0 99 default 0 25 Max 0 99 To change these values Select display 5 Press J Press J repeatedly if the open file is not the last file in the list Make your changes and then press 1 again to validate these changes DSNP 3 31 Field Surveying Initialisation modes and processing modes Initialisation modes and processing modes By default the rover unit is initialised in LRK through OTF Display 3 can be used to change these settings Select Display 3 KINEMATIC INI TIALISATION y EDGPS OTF LL STATIC AFT AED I during INT initialisation LRK or Kart processing mode EDGPS processing centimetric accuracies mode 4 initialisation modes possible metric accuracies OTF default mode used implicitly STATIC during initialisation ZFIXED POINT The definitions of the different initialisation modes possible in KART and LRK are recalled below OTF On the Fly Initialization with
26. is going to be logged as P1 From display 7 press F Display F appears In the selected field press the dot or sp key to select Lateral Press to move the cursor to the next field and choose Logging P1 within this field Press 1 to log this point Stay as immobile as possible during the recording while the Please Wait message is displayed Display F now prompts you to log P2 3 Move to another point offering the same conditions of reception situated at a few metres from P1 and keeping in mind that these two points should form a regular triangle with the presumed location of the target This point is going to be logged as P2 Press 1 to log P2 Stay as immobile as possible during the recording while the Please Wait message Is displayed Display F now should look like this OFFSET STAKE OUT Lateral Right Compute Pa Pit 14 467m P2 0k fi L ALLIER LIEN 3 21 Field Surveying Offset logging Press J The Validate Offset message appears Press 1 again to confirm the offset and complete the procedure Display 6 then appears The offset target point is marked with a Offset logging e Introduction This chapter comes as a continuation of the logging procedure from page 3 3 in the event of a physical impossibility for you to reach the desired point Two different techniques are then available for you to survey
27. lder on rear side 3 Position the holder receiver assembly on the metal support 4 From behind the metal support insert the 4 washers and screws into the holes 5 Secure the receiver and its holder on the metal support by tightening the 4 screws Warning Do not forget to insert the standoffs step 2 above otherwise tightening the screws step 5 will irreversibly damage the holder DSNP 1 5 Description amp Requirements Hardware and software requirements Hardware and software requirements The following hardware and software elements are required to allow the use of the Pedestrian Kit Option UHF data link option your Aquarius receiver must be fitted with a built in UHF receiver for reception of data from a base station KART processing option if the receiver engine is L1 only or LRK processing option if it s L1 L2 1 6 DSNP Preparing for a field survey Assembling the various parts 2 Preparing for a field survey Assembling the various parts After inspecting all the parts provided and after mounting the receiver on the metal support for portable operations see section 1 proceed as shown above 1 Secure the palmtop on its holder 2 Insert the pointed end of the telescopic pole into the hole of the palmtop support 3 Secure the support somewhere on the telescopic pole so that the palmtop be at a proper height i e adapted to your own height 4 With a thumb depress the
28. mbol will appear to indicate that data recording on PCMCIA is in progress 3 Name of record file Output port dxx extension is software set Port A Port B PCMCIA DATA OUTPUT PCMCIA j je record on This line appears Definition Definition only when of GNSS of DGPS PCMCIA is data output data output selected in the upper field Data record control On Off DSNP 3 41 Field Surveying Auxiliary displays Programming the GNSS data output e Press and choose the output port e Move the cursor to the next field and using the sp or dot key choose the format in which the GNSS data must be output BIN binary or ASC ASCII e Move the cursor to the next field and using the sp or dot key choose the output mode Off disables GNSS data output Period data output at regular intervals of time Trigger data output on occurrence of the specified signal e Move the cursor to the next field and using the sp or dot key choose the output rate x x sec to if Period mode selected 1PPS or EVT1 if Trigger mode selected 3 42 DSNP Field Surveying Auxiliary displays Programming the DGPS data output e Move the cursor to the next field and using the sp or dot key choose the format in which the DGPS data must be output ASC ASCIl RTCM x A subfield appears Yes No allowing you to choose which of the available RTCM messages 1 2 3 5 9 you want to output
29. nt depending on the previous choice Move the cursor to the Nm field and give P1 a name a figure necessarily Fill in the other optional fields geocodes and comments if required Press 1 to log P1 Press again to confirm this choice Stay as immobile as possible during the recording while the Please Wait message is displayed Display E now prompts you to log P2 Goto P2 3 26 DSNP This option now preset to let the unit compute the coordinates of DSNP the point Field Surveying Offset logging Move the cursor to the Nm field and give P2 a name a figure necessarily Fill in the other optional fields geocodes and comments if required Press to log P2 Press 1 again to confirm this choice Stay as immobile as possible during the recording while the Please Wait message is displayed Display E now should look like this OFFSET LOGGING Linfan Compute P2 P 888 208n oo Nn 82 x ko EEEE EEEE EEEE E al C Press J The Compute point message appears Press 1 again to confirm the logging of the desired point and complete the procedure NOTE The message IMPOSSIBLE will be returned if the information entered or chosen on Display E is inconsistent with your choice of P1 and P2 In this case press Del No and resume the procedure after finding the reason why the procedure did not work 3 27 Field Surveying If the selected project is b
30. ook like this OFFSET LOGGING PI P 8883 328m PL Ok P OK a nf FF 6 EEEE Ff EEUE EE A das wow Qa ac ww ack ww E Press J The Compute point message appears Press again to confirm the logging of the desired point and complete the procedure NOTE The message IMPOSSIBLE will be returned if the information entered or chosen on Display E is inconsistent with your choice of P1 and P2 In this case press Del No and resume the procedure after finding the reason why the procedure did not work 3 25 Field Surveying Offset logging e Linear Procedure Continued from page 3 3 Find and mark two points on the ground several metres apart aligned with the desired point and where reception conditions are good These two points are going to be logged as P1 and P2 Using a meter measure the distances from P1 or P2 to the desired point Goto P1 From display 8 press Del No and then E Display E appears Inthe selected field press the dot or sp key to select Linear Move the cursor to the next field and choose Logging P1 Move the cursor to the Px P field and choose P2 P or P1 P depending on your choice about the distance to be used by the unit for the logging of the inaccessible point Move the cursor to the next field and type in the value of distance measured from P1 or P2 to the poi
31. ordinate system used 3 38 Pedestrian Kit Option User s Manual Index Coordinates of current position 3 35 Current processing mode 2 8 D Data link Reading characteristics 3 37 Data outputs 3 41 DGPS data output 3 43 Direction of walk 3 8 E Edit mode 2 5 G Geocodes 3 11 3 14 3 24 3 27 GNSS data output 3 42 GPS constellation visible 3 40 Guidance chart 3 7 3 8 Pedestrian Kit Option User s Manual Index Initialisation modes and processing modes 3 32 J Job file 3 3 3 31 3 34 L Lateral offset 3 20 3 22 Procedure 3 24 Linear offset 3 20 3 23 Procedure 3 26 Local time 3 39 O ON OFF pushbutton 2 4 OTF 3 4 3 32 P PgUp PgDn keys 2 6 POINT 3 32 3 33 Project Change 3 34 Choose 3 2 R Radial and vertical uncertainties 3 31 Read mode 2 5 Rover unit Preparing for field survey 2 1 Rover unit assembly 1 4 Rover Unit container 1 3 RTCM 3 43 S Searching for closest point 3 5 Shoulder straps 1 4 Start up sequence 3 1 STATIC 3 32 T Trajectories 3 15 U UHF datalink indicator 2 8 Unknown local grid 3 28 Z ZFIXED 3 32 DSNP DASSAULT SERCEL Navigation Positionnement 16 rue de Bel Air B P 433 44474 CARQUEFOU Cedex amp 33 0 2 40 30 59 00 Fax 33 0 2 40 30 58 92 T lex SERCEL 710 695 F S A a Directoire et Conseil de surveillance au capital de 75 000 000 F RCS Nantes B 321 391 237
32. photo on right Your receiver Receiver holder black Part No 751076466 Shoulder straps and belt Part No 751076678 Battery Charger Part No 3440005 Metal Support Battery compartment Rover unit assembly Part No 751076467 Part No 2612076679 Part No 2612076548 DSNP 1 3 Description amp Requirements Description The rover unit assembly Part No 2612076548 consists of the following parts the stand Part No 26E1076942 which consists of the receiver holder Part No 751076466 black rubber the Metal support Part No 751076467 and small parts screws washers standoffs the battery compartment Part No 2612076679 which includes 2 battery cables Part No 605076507 Shoulder straps and belt Part No 751076678 including a serial line cable 605076509 0 75 m and a GPS antenna cable 605076510 0 75 m coaxial 50 Q Small parts screws washers standoffs Note the two cables present in the belt at delivery Do not remove these cables from the belt as they are precisely required at this location for your field surveys Also they needn t be removed before putting the rover unit assembly back into its container for transportation 1 4 DSNP Description amp Requirements Description Mounting the receiver on the metal support 1 Insert your Aquarius receiver into the black holder 1 2 Insert the standoffs into the 4 holes of the black ho
33. play 8 then looks like this Trajecto Stop ee AP er ree H Antig hAm oO 8 614n 3 18 DSNP Field Surveying Logging trajectories From this display you can do the following Press again The cursor appears on Stop Press the dot or sp key to select either Resume to continue the survey of the trajectory or Logging to proceed with the logging of a point If you choose Logging then you are in the Position Logging context as described in page 3 3 except that Trajecto instead of Logging is displayed on top of the screen to recall you that a trajectory has been suspended Whatever your choice then press 1 to validate your choice 3 NOTE You cannot end the survey of a trajectory if it is currently Suspended Stop option in this case is inactive You have first to resume the survey before being allowed to end it e Ending the survey of a trajectory As mentioned earlier you cannot end a trajectory if it is currently suspended The first thing you have to do in this case is to resume the survey of this trajectory Then do the following Press Press again to validate the Stop selection Press J again to confirm your choice This completes the survey of the trajectory DSNP 3 19 Field Surveying Offset staking out Offset staking out e Introduction This chapter comes as a continuation of the staking out p
34. quick release button on the support and insert the tipped end of the palmtop holder into the support Release the button DSNP 2 1 2 2 Preparing for a field survey Assembling the various parts 5 Secure the quick release adapter in the lower part of the GPS antenna 11 With a thumb depress the button on the quick release adaptor and insert the top of the pole into the adaptor Release the button Give the GPS antenna the desired height by adjusting the length of the te escopic pole Insert fresh battery packs into the battery compartment a single way possible for battery insertion Do not forget to lock the battery compartment Screw the UHF antenna on top of the mast and insert the mast Into the dedicated location on the receiver holder Make the necessary connections described in the next page DSNP Preparing for a field survey Connections Connections Connect the end of the coaxial cable protruding from the belt to the GPS antenna Connect the end of the serial line cable protruding from the belt to the palmtop Make sure the palmtop is fitted with the NiCd battery pack Connect the end of the coaxial cable protruding from the UHF antenna mast to the DGPS input on receiver rear panel GPS antenna 0 dB UHF antenna whip DC power source from battery compartment connected to either POWER connector Telescopic pole RS232 push pull connector Kad Z
35. rocedure from page 3 0 in the event of a physical impossibility for you to reach the target Two different techniques are then available for you to survey the inaccessible point Lateral offset Through this technique the accurate location of the target will be deduced from two points P1 and P2 located nearby properly logged and forming a triangle ideally an equilateral one with the target From the distances P1 P and P2 P provided by the rover unit and by way of external means a simple meter for example you will then have to measure the distances from P1 and P2 to the target to accurately locate this point lt P2 P2 y P2 P Xx P2 P Target Target to jean to the left right D S PL SGC PIP Back at the office when reading the results of the project with KISS this target point will be described through its dX dY components projected onto the grid in reference to P1 Linear offset Through this technique the accurate location of the target will be deduced from two points P1 and P2 located nearby properly logged and both aligned with the target not operational yet 3 20 DSNP Location of the target in reference to P1 to P2 segment Left or Right PL Pit 12 828m P1 0k L reckoned by the system DSNP Field Surveying Offset staking out e Procedure Continued from page 3 10 Target name jean ee recalled here Go to a point near the target where reception conditions are good This point
36. rover unit in motion start point unknown STATIC Initialization with rover unit at a standstill to within 1 cm and point unknown ZFIXED Initialization with rover unit in motion start point unknown but rover unit altitude remains constant throughout the initialization phase POINT Initialization from a known point 3 32 DSNP DSNP Field Surveying Initialisation modes and processing modes e Changing the initialisation and processing mode After selecting display 8 press J Move the cursor to the desired selection and simply press 1 again A message of the type init since x sec will appear until the end of initialisation If you choose POINT enter the known start position from the keyboard or from the open project file in a much similar way as when you have to determine the unknown local grid see page 3 29 If you choose From File 3 press and select the name of the file containing this point project tar Or project ref press and select the point name press again to edit the coordinates of this point press to start the initialisation phase 3 33 Field Surveying Opening another job file for your project Opening another job file for your project Select display 5 Press J Press The cursor then appears in the upper field of the framed area Make changes to this area at your convenience type in a name for the new file different from those
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