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OKM - User Manual - Metal Detectors products

1. D Found New Hardware OKM Quick Link Windows has finished installing the driver software for this device OKM Quick Link The software for this device has been successfully installed Illustration 2 22 Update USB drivers on Windows Vista Step 6 When the installation has finished the completion screen from figure 2 31 is displayed Press Close to close this window and go back to the Device Manager OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 27 The Device Manager will now show a device under Universal Serial Bus Controllers indicated in the screenshot below as OKM Quick Link y Device Manager File Action View Help Bm EIBm iS 1 i tb fq Imaging devices S Keyboards a Mice and other pointing devices GAS Modems SR Monitors ER Network adapters ag Ti Portable Devices 0 Ports COM amp LPT H LI Processors SR Sound video and game controllers lt gt Storage controllers S A System devices ta 7 Universal Serial Bus controllers S F OKM Quick Link Realtek USB 2 0 Card Reader Standard Enhanced PCI to USB Host Controller Standard Enhanced PCI to USB Host Controller Standard OpenHCD USB Host Controller Standard OpenHCD USB Host Controller USB Composite Device USB Mass Storage Device USB Root Hub USB Root Hub USB Root Hub USB Root Hub Illustration 2 23 Update USB drivers on Windows Vista Step 7 The USB drivers are correctly up
2. Another important aspect is the physical orientation of the probe During the Parallel scan mode the orientation of the probe does not change because you are always measuring in the same direction Even in the Zig Zag scan mode the orientation of the probe must not be changed That means you are not allowed to turn yourself with the device and the probe at the end of the scanning path Instead you should walk backwards and continue scanning Otherwise your obtained graphic includes red or blue stripes These stripes throughout a scan are commonly referred to as Rotational Errors 8 3 2 Parallel or Zig Zag For skilled users of the eXp 4500 both scan modes are suitable According to experience the best graphics has been received in the Parallel mode because you are starting at the same point and traveling in the same direction It is also easier to control your walking speed and direction OKM GmbH www okmmetaldetectors com 86 Field procedure Especially in uneven terrain like mountain sides or other inclines the parallel mode is preferred When it comes to speed the experienced user will very often use the Zig Zag mode only for the initial scan to determine if there are anomalies in the area worth further research 8 3 3 Manual or automatic impulse mode Large even or passable surfaces are commonly measured in the automatic mode The manual impulse mode is mostly used for difficult uneven terrain areas
3. Windows needs to install driver software for your eXp 4000 EI Locate and install driver software recommended Windows will quide you through the process of installing driver software for your device gt Ask me again later Windows will ask again the next time you plug in your device or log on Don t show this message again for this device Your device will not function until you install driver software Illustration 2 12 Install USB drivers Windows Vista Step 1 At the next window shown in figure 2 13 click on Don t search online k Found New Hardware eXp 4000 P pP Allow Windows to search online for driver software for your eXp 4000 Yes always search online recommended Windows will automatically search for the latest drivers and applications for your hardware and download them to your computer Yes search online this time only Windows will search for the latest drivers and applications for this device and download them to your computer Don t search online Your device may not function properly until you get the latest software Please read Microsoft s privacy statement Illustration 2 13 Install USB drivers Windows Vista Step 2 OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 23 When the window from figure 2 14 is visible insert the software CD with the USB drivers into your CD drive and click on the Next button Windows
4. c cececscececcececececececscscecscuceseecececececeesenees 82 Illustration 9 1 Position of Super Sensor occccocococnconononononononononono rr rn nro nono nono nr nr nrn nono nono no nonnnonnnnnnnnonos 88 Illustration 9 2 Add additional marks to the Super Sensor aids in the scan oooococcncnconcncncncncncncnnos 89 Illustration 9 3 Super Sensor Orientation ooococcconcncnoncncncncnnnnnnnnnnononononononononnnnnnn nono nono nrnrnncnnonnannanonns 90 Illustration 9 4 Control Scan the same line in both directions o ocococnoncncncncncncnonnnnnonononananncncnnonos 91 Illustration 9 5 Traditional control scan procedure z2222sssssseessennssessnnnnennnnnnnnensnnenennsnenenesnsnenen 92 Illustration 10 1 Unrecoverable System brror nenn 94 Illustration 10 2 Cannot Open Data Polka ana 94 Illustration 10 3 Internal Hardware Error NEEN 95 Illustration 10 2 Self Power Off Fall zu anne euer 95 Illustration 10 5 Normal Power Off Display 96 OKM GmbH www okmmetaldetectors com CHAPTER 1 Introduction 10 Introduction 1 1 Preface Dear customer all of the engineers sales training and support staff at OKM GmbH would like to thank you for your purchase of the eXp 4500 The eXp 4500 detector works on the principle of Electro Magnetic Signature Reading EMSR Besides the detection of metallic objects this device is also capable of detecting natural features of the earth like formations of strata cavities
5. Achieve Your Dreams at DaWan HuiCheng Call Us At 86 18655110632 www chinaokm net DaWan HuiCheng Electronics Shushan District Hefei City China FS Future Series eXp 4500 Version 1 0 User s Manual Any information contained in these operating instructions may be changed without prior notice OKM does not make any warranty for this document This also applies without limitation to implied assurances of merchantability and fitness for a specific purpose OKM does not assume any responsability for errors in this manual or for any incidental or consequential damage or loss associated with the delivery exploitation or usage of this material This documentation is available as presented and without any kind of warranty In no circumstances OKM takes responsibility for lost profits usage or data losts interruption of business activities or all kind of other indirectly damages which developed because of errors in this documentation This instruction manual and all other stored media which are delivered with this package should only be used for this product Program copies are allowed only for security and savety purposes The resale of these programs in original or changed form is absolutely forbitten This manual may not be copied duplicated or translated into another language neither in part nor completely over the copyright matters without the prior written consent of OKM Copyright 2002 2014 OKM GmbH All right
6. Zz Illustration 7 24 Visualizer 3D Screen shot To see the differences within the scan rotate it to the side File Graphics View Extras Help n s mW ajz 9 a s raja 34 5 Em Neutral ml tH e a 100 bh a alee ce Scan line 1 Impulse 1 Depth 0 00 m 0 00 m x y Illustration 7 25 Side View of Scan Area OKM GmbH www okmmetaldetectors com Operating Modes 67 ee Illustration 7 26 Natural Mineral Field The above image Illustration 7 26 Natural Mineral Field has the highlighted section of how a natural mineral field appears like Please note the above colors they are difficult to notice when in direct sun or bright light Please do the analysis in an area where the computer can be shaded from most of the natural light to better recognize the colors The image is from practical experience in the field a Illustration 7 27 Natural Mineral Field additional example Practical experience and the repeatability factor from several locations world wide have made this color the one to watch for within the scans As stated previously it is not an easy to recognize color OKM GmbH www okmmetaldetectors com 68 Operating Modes Another signature to look for is the signature showing the presence of a non ferromagnetic substance like in the example below Illustration 7 28 Example showing the typical signal of non ferrous metal
7. Being an electronic device the eXp 4500 has to be treated with caution and treated with care as with any electronic device Any failure to observe the safety precautions given or any use for purposes other than the ones it is designed for may result in damage or destruction of the processing unit and or its accessories or connected components The device has a built in anti tampering module which will destroy the unit if it is improperly opened There are no end user serviceable parts on the inside of the unit 1 2 2 Possible Health Hazards If used properly this device normally does not pose any health hazards According to current scientific knowledge the high frequency signals are not harmful to the human body on account of their low power 1 2 3 Surrounding Area When moving this unit from a cold place to a warmer place watch out for condensation Do not immediately operate the unit until any possible condensation could have evaporated The unit is not weather proof and water or condensation can destroy the unit Avoid strong magnetic fields which may occur in places where there are large electric motors or unshielded loudspeakers Try to avoid using this equipment within 50 meters 150 ft of this type of equipment Metallic objects on the ground such as cans tin nails screws or debris can influence your scan data and present negative results regarding your scan data Also it is a good habit to remove any metallic objects
8. Ease of Access Let Windows suggest settings Optimize visual display Additional Options Illustration 2 18 Update USB drivers on Windows Vista Step 2 OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 25 In the Device Manager see figure 2 29 there will be a device under Other devices with a yellow warning symbol to indicate a problem i e no driver installed If the drivers has been installed already it will show up under Universal Serial Port Controllers The text next to this device will depend on the device attached In this example the device was an eXp 4500 device Right click on the device eXp 4500 in this example to bring up a menu as shown below Ey Device Manager AE File Action View Help gt NEHME ero G OKM PC ER Batteries e Computer H Disk drives ER Display adapters af DVD CD ROM drives oda Human Interface Devices 3 IDE ATA ATAPI controllers a w Imaging devices Ge Keyboards RV Mice and other pointing devices Sr Modems ce Monitors E Network adapters al Other devices exp IA Update Driver Software i Ports CO Disable D Processor Uninstall S Sound vi ER Storage c Scan for hardware changes HE System d El y Universal Properties Launches the Update Driver Software Wizard for the selected device Illustration 2 19 Update USB drivers on Windows Vista Step 3 From the displayed menu select Update Driver Softwa
9. Let Windows suggest settings Optimize visual display Illustration 2 29 Install USB drivers on Windows 7 Step 4 At the next screen shown in figure 2 20 select Device Manager which can be found under Devices and Printers Control Panel Home S Devices and Printers System and Security Add a device Add a printer Network and Internet Hardware and 5ound AutoPlay Sound Adjust system volume Programs User Accounts and Family Safety Appearance and Personalization Power Options Som Require a password when the computer wakes Clock Language and Region Choose a power plan Ease of Access Display Connect to an external display Illustration 2 30 Change default settings for media or devices Change system sounds Change power saving settings Make text and other items larger or smaller Mouse Wl Device Manager Play CDs or other media automatically Manage audio devices Change what the power buttons do Change when the computer sleeps Adjust screen resolution How to correct monitor flicker refresh rate Install USB drivers on Windows 7 Step 5 OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 31 In the Device Manager see figure 2 29 there will be a device under Other devices with a yellow warning symbol to indicate a problem i e no driver installed The text next to this device will depend on the device attached In this example t
10. between 5 cm to 10 cm above the ground is recommended 3 Move the antenna at the same speed When in Automatic mode the speed of the antenna during a scan line must remain the same When in Manual mode the distance between the impulses must be the same 4 Keep each scan line Straight Walk straight not in a curve This is done very easily by NOT looking at the antenna or the unit and looking at a target that is further away Constantly watching the antenna or unit will make you walk in circles 5 Be sure that your scans are large enough to see the potential target or field of targets initial scans should not be smaller than 4 m x 4 m When a scan is too small then the overall size of the target can not be seen and errors in the analysis may happen due to the lack of size 6 Be sure to conduct the Control Scans When you pass over a field it is important to repeat the process at least 2 or more times to ensure that the field does have a target or does not have a target Failure to complete the control scans has made many users dig in areas where there was no target Remember REAL TARGETS DON T MOVE OKM GmbH www okmmetaldetectors com Field procedure 81 8 2 General scanning procedure In general every scan always starts on the bottom right corner of your scan area Starting from this point you should walk scan path by scan path whereby every following path is situated on the left side of its previous p
11. l user PC gt JM Computer ui FRG b Disk drives AL Display adapters E DVD CD ROM drives ca IDE ATA ATAPI controllers 5 Keyboards Mice and other pointing devices ME Monitors E Network adapters gt SY Ports COM amp LPT b a Processors b E Sound video and game controllers b Ke Storage controllers p A System devices ae 7 Universal Serial Bus controllers 8 OKM Quick Link i en F Standard Enhanced PCI to USB Host Controller eer 7 Standard OpenHCD USB Host Controller 8 USB Root Hub Illustration 2 35 Install USB drivers on Windows 7 Step 10 SSS es ee The USB drivers are correctly installed now and you can close the Device Manager window OKM GmbH www okmmetaldetectors com 34 Install Uninstall USB drivers on Windows 2 3 2 Uninstall USB drivers on Windows 7 If you need to delete the USB drivers from your Windows 7 operating system please open up the Device Manager as described in the previous subsection Installed devices can be removed using the Device Manager by simply right clicking on the mouse and selecting Uninstall This will delete the associated registry entries for that device only rin gen Device Manager File Action View Help a E user PC b JE Computer p ca Disk drives gt ME Display adapters gt E DVD CD ROM drives b a IDE ATA ATAPI controllers b Keyboards gt Mice and other pointing devices b ME Monitors b EF Network ada
12. voids faults ground water and other non metallic objects Then of course this equipment is best suited at detecting burials graves sepulchers treasure buried utilities tanks and the like The eXp 4500 is able to locate document and analyze buried objects within various structures and vessels non intrusively without having to excavate the area Using EMSR is particularly useful in areas where detection is a must and excavation is not possible The facile and flexible handling of the eXp 4500 can easily and quickly give reproducible results With our team of specialists we guarantee that our products are under recurrent control Our specialists try to implement new developments in terms of further quality improvements for you By purchasing or using one of our products we cannot guarantee that during your research that you will be successful and have a find The recognition of hidden and buried objects depends on a huge number of factors As you well may know there are different soil types all over the world with different levels of natural attenuation Variable soil properties can and will hamper and alter ultimate scan measurements Areas where there is an extreme amount of ground water varying clays sands and wet soils making scanning more difficult and may reduce the maximum depth capabilities of any and all detection equipment regardless of make or model For more information regarding where this equipment has been used and opera
13. 01 C Temperature Difference min amplification 2 0 0 cece LL cence ceneeeececeecececeneececeneeseceeneensenseegeegeenss 9 C Temperature Difference max amplification cece cece ec ececeeeecececenensecenseseceensenseeseeceensensensenseenes 1 C 3 4 Super Sensor LER e EE 100 cm NV OIG La PRA NEE YH EF HR eo FFR FD HFFDFFFTPFERE EF EYFARFOD about 770 g FRG 6 cu 2 SE Y O R RH HYNNY R Dual Hi Gain Vertical Geophysical Phase Reader EMSR Sensor LCC DRO LO Ta Y ale TCFX 01 A cn o E 25 cm NV Le d EE about 400 g FROG y A A OO O ORI I RH HIM A FERN FWA Dual Geophysical Phase Reader EMSR Sensor LECHNOIOGY EE TCFX 01 A Be BE 90 cm AN a d E about 490 g EE Dual Geophysical Phase Reader EMSR Sensor technology sauer TCFX 01 A Ree FD cer ties ose a ws vs AE usec A E HR NEIN FYN S I Y SR HR HT Y HYN YN YN YN E 75 cm Uae de E about 620 g PREC CIV eet Dual Geophysical Phase Reader EMSR Sensor CN O LO TO CH YF Y ADAF dU TCFX 01 A Ree y ea AM RWY YFWYR YN HNN EFE FA MRNA NEFYN FEN FO A GYFF AN FFR HYNYNA ENYN EN FAT 100 cm Ua d EE about 750 g PO CIC ee Dual Geophysical Phase Reader EMSR SEN Or 1ECHNOI00Y ee ee RR TCFX 01 A OKM GmbH www okmmetaldetectors com 38 Technical Specifications Peer aceso Dual Geophysical Phase Reader EMSR Sensor LOCHDO O ee TCFX 01 A OKM GmbH www okmmetaldetectors com Scope of Delivery 40 Scope of Delivery In the fol
14. 2 Connection of probe When making the connections remember to align the plug with the Black end to the Connector also with Black The same is for the Power Pack it has a red color on the control unit and a red connector OKM GmbH www okmmetaldetectors com Assembly 43 Step 2 Now you can connect the Power Pack to the control unit After powering on the Power Pack you can put it in your pocket Now you should power on the device by using the Power On Off button Illustration 5 3 Connection of Power Pack Step 3 If you are going to be conducting a scan in Manual mode plug in the joystick to the control unit In the event that the Joystick is not available the Power On button can also be used Simply press the Power on button to execute the measurement Illustration 5 4 Connection of joystick OKM GmbH www okmmetaldetectors com jAP A ae Control Elements In this section you will learn more about the fundamental use of all control elements for the eXp 4500 measuring instrument All connections inputs and outputs are explained in detail 46 Control Elements 6 1 Breakdown of the eXp 4500 The key components to the eXp 4500 are shown below Carrying strap Control unit Telescopic rod assembly Supersensor T mount GPR probe 25 cm amp Illustration 6 1 Control unit with standard GPR
15. 7 3 you can see the corresponding sub menu You can modify the following parameters the underlined values correspond to the setting made by the factory Field Length Auto 5 m 10 m 50 m Field Length Auto Number of measured values per search line If you Impulse Mode Automatic Scan Mode Parallel select Auto the number of impulses can be adapted an oo to the current length of your search line During the first line the device will read values regularly without stopping When you want to finish your first line you have to depress the multi function control knob to stop the measuring process of the current line The device will store the number of impulses and use it for all further scan lines on the same scan By selecting the w gt a aUDDDDDODDDDODODDOL value 5 m 10 m 20 m or 50 m you can preset the Illustration 7 3 Ground Scan Parameter distance or the number of impulses you need in one measured line e Impulse Mode Automatic Manual This is the mode that determines how the measurement points will be recorded Automatically or Manually For the smooth and flat terrain most use the Automatic Mode for rough terrain the Manual Mode can be used In the Automatic mode the eXp 4500 will take the measurements automatically as predetermined in the Field Length selection In the Manual mode the eXp 4500 will record a measurement point only when using the Joystick or by depres
16. BD Screon E 66 Slide VIEW OF SCAN AT GG dee EE 66 Natural Mineral Field sense 67 Natural Mineral Field additional example oooococcncncnnoncnconononcnnnnoncncnnanoncnnonnnnno 67 Example showing the typical signal of non ferrous metal 68 Shows a weak signal which can be smaller or deeper s2sssesseseeseeeseeenenenn 69 Measure value indicating a non ferrous anomaly ooocococoncncncncncncncnncnncnncncnnonnos 69 POSITION OF anomaly with Be hh EE 70 Thermo Scan Menu WEFR WRN RR AF ER ANF anne NY HF FUN AN EN EEF DYFYNNU EYN AUR 71 Thermo Scat CUA mois EN RR ee 71 ie ah occas sac ce ce E E AN RF FFR FFEFRYN FF FY 72 FS Thermose3n Front VICW een Le 73 Using neo MeTIMOSC EE 74 OKM GmbH www okmmetaldetectors com Illustration 7 37 Graph showing thermal values 9 9Y LLY YA RR ARR ELE REG LE HER DDR Y YD Dwnn nau 74 TU SLL GLO 7 39 Thermograph ICON ame 75 Illustration 7 39 Thermograph Display I LLY GLY LL LL LL e eee GG HL ee en eee ELE LEL RY GY LL Y A Adn dnuud 75 Figure 8 1 Starting position of a scan area NEE 79 Figure 8 2 Scan modes to measure an atren nono nonononononnnnnonnnnrnonannonannonannanons 80 Figure 8 3 Effects of changing the number of impulses and their distance iii eio 81 Figure 8 4 Comparison of low and high number of impulses cece cece ec LLY YA A Y AY Y YY YA duu 81 Figure 8 5 Different walking speeds during scanning
17. Press the Windows 7 start button to bring up the start menu and select Control Panel as shown in figure 2 1 Snipping Tool CH user Ge i Ta CH 5 J Documents Getting Started Pictures Windows Media Center Music ile Calculator er e gt ames i Sticky Notes ls Computer A Wink Control Panel Remote Desktop Connection Devices and Printers A Magnifier Default Programs sj Solitaire Help and Support All Programs Shut down Wo Illustration 2 28 Install USB drivers on Windows 7 Step 3 OKM GmbH www okmmetaldetectors com 30 Install Uninstall USB drivers on Windows This will open up the control panel window as shown in figure 2 19 From the control panel window you have to select Hardware and Sound EI Control Panel System and Security Review your computer s status Back up your computer Find and fix problems Network and Internet View network status and tasks Choose homegroup and sharing options Hardware and Sound View devices and printers Add a device Programs Uninstall a program View by Category User Accounts and Family Safety e Add or remove user accounts e Set up parental controls for any user Appearance and Personalization Change the theme Change desktop background Adjust screen resolution Clock Language and Region Change keyboards or other input methods Change display language Ease of Access
18. Thermo Graph and Thermo Scan functions of the eXp 4500 can help to locate GROUND SCAN NEW THERMO SCAN Illustration 7 33 Thermo Scan Icon Illustration 7 32 Thermo Scan Menu hidden items inside of walls or cave openings In operating mode Thermo Scan you have the possibility to create a graphical representation of the distribution of temperatures Also this operating mode is only available when the FS Thermoscan is connected to the eXp 4500 The scanning of the measured area is generally similar to the operating mode Ground Scan see section Ground Scan on page 51 with the only difference that instead of an antenna the FS Thermoscan is connected to the device As soon as you confirmed the operating mode and adjusted all necessary parameters you will be asked if you like to do a calibration If you confirm this question with Yes you will first enter into the Thermo Graph operating mode to calibrate the FS Thermoscan After you finished the calibration of the device depress the multi function control knob Now you have to start to scan the field Therefore you have two possibilities e Scan the area as usual In this method the FS Thermoscan has to be used like a conventional antenna Hold the FS Thermoscan in your hand and point the Temperature Sensor towards the surface of the ground According to your adjustments of the scan mode move the device over the area while walking next to it in the Parallel or Zi
19. Volume Illustration 7 44 Volume Icon e Restore Factory Defaults Illustration 7 45 Reset to Factory Default Icon OKM GmbH www okmmetaldetectors com Operating Modes 77 7 9 Exit Whenever you wish to shut down your device It is important to use the Exit function Do not power off the eXp 4500 by turning off the power pack select only the exit icon Powering off the power pack may cause damage to the unit GROUND SCAN Illustration 7 46 Exit Icon OKM GmbH www okmmetaldetectors com ER HAP Field procedure This chapter gives practical instructions about the general procedure of scanning an area The different scanning methods and procedures will be explained in detail 80 Field procedure 8 1 6 Major Rules to Follow Following the 6 PRIMARY RULES below will greatly increase your chances of success with the OKM line of equipment Failure to follow the major rules will most likely result with errors 1 Do not turn or rotate the antenna or Super Sensor this means that when the antenna is facing one direction it must remain in that direction If a vertical antenna like the Super Sensor is used then it must remain vertical not tilted to the side A horizontal must be horizontal and not tilted 2 Do not change the height of an antenna during a scan The antenna should always stay at the same relative height throughout the scan
20. probe and Super Sensor Via the display you can see the navigation menu and all recorded scans Headphones External power supply The horizontal antennas like the 25 cm GPR probe have to be connected via the T mount to the Telescopic rod assembly Vertical probes like the Super Sensor can simply be held in your hand OKM GmbH www okmmetaldetectors com Control Elements 47 6 2 Control Unit The control unit is the processing center of the eXp 4500 Via the control unit various functions can be selected all measured values can be recorded and stored 6 2 1 Front View Figure 6 2 shows the front side of the control unit with its control elements Display Display tensioner Multi Function Control Knob Carrying strap Illustration 6 2 Control unit front view All the functions are controlled by the Multi Function Control Knob To operate the device rotate the knob to the desired function and push down on the knob to select The display tension screws are used to hold the display in a particular position during the scan Tighten the tension screws to hold the display in a desired position OKM GmbH www okmmetaldetectors com 48 Control Elements 6 2 2 Rear View Figure 6 3 shows the rear view of the control unit and its connections The Power switch is used to power on the device Prior to operating your unit connect the external Power Pack and turn it on The joystick
21. recharging them regardless if you are working with the external battery or with internal accumulators This way your batteries will have a long and durable life To charge the external and internal batteries use only the approved chargers which are part of our scope of delivery 1 4 Danger of Explosion during Excavation Unfortunately the last two world wars also made the ground in many places of the world a potentially explosive scrap heap A host of those lethal relics are still buried in the ground Do not start digging and hacking for an object wildly when you receive a signal of a piece of metal from your device Firstly you might indeed cause irreparable damage to a truly rare find and secondly there is a chance that the object reacts in a hostile fashion and strikes back Note the color of the ground close to the surface A red or reddish color of the ground is an indicator of rust traces As regards the finds themselves you should definitely pay attention to their shape Curved OKM GmbH www okmmetaldetectors com Introduction 13 or round objects should be a sign of alarm especially if buttons rings or little pegs can be identified or felt The same applies to recognizable ammunition or bullets and shells Leave that stuff where it is do not touch anything and most importantly do not take any of it home with you The killing machines of war made use of diabolical inventions such as rocker fuses acid fuse
22. the ground and lower part of the antenna should be about 10 cm but can be enlarged depending on the terrain conditions OKM GmbH www okmmetaldetectors com Scanning Techniques 91 9 1 1 Super Sensor Training Marks With the Super Sensor it is very important to make sure that it is not rotated during the scan A useful training tool is to put additional marks on the Super Sensor This will allow others who are watching the operator better recognize a twist while it is in motion ih SE e EA aids in Illustra tion 9 2 Add additional marks to the Super Sensor the scan By putting several lines or marks on the Super Sensor a colored electrical tape as example others can easily see if the unit is being rotated The user has the arrow on the top of the Super Sensor to aid in keeping the unit straight OKM GmbH www okmmetaldetectors com 92 Scanning Techniques 9 1 2 Super Sensor Orientation The grip on the Super Sensor is very important The best grip is a very loose and comfortable grip that does not put any strain on the body With a weight of approximately 770 g it does not take much force to hold the antenna On windy days there is more force necessary to hold the antenna still In Illustration 9 3 is an example of how the Super Sensor should be held Hold the Super Sensor with a grip that is not too strong When holding it at the top it will automatically find the correct position of vertical Wh
23. used over freshwater from a boat For water operations please contact one of our trainers at the factory to receive a more detailed use and instruction on proper operation In this mode there is no given manner or direction you must maintain You can walk as you wish in every direction It is still important that the antenna must always remain in the same direction This operating mode is most effective after you have already detected a possible object and now want to know more details about it GROUND SCAN Illustration 7 11 Pin Pointer The Super Sensor should point vertical towards the ground It should not be turned or pivoted Now you can slowly move the Super Sensor from one side to the other above the possible object The Super Sensor cannot swing it must remain in the vertical orientation Please try to capture the complete object which means you should measure beyond the edges of the object Repeat this measurement a few times to get a clear signature of the object There are 3 different signatures from which you can recognize a specific characteristic of any target Ferromagnetic metals Ferromagnetic targets have a positive negative signature Illustration 7 12 Signature of a ferromagnetic metal target OKM GmbH www okmmetaldetectors com Operating Modes 57 The figure 7 12 shows a typical signature of a ferromagnetic metal like iron The signature includes a positive red and a negative blue amplitud
24. where no voids are situated under the surface more heat can be absorbed than in areas where a void is situated under the surface During the night the ground emit the saved heat to the environment During this process areas with subterranean caves tunnels or boxes achieve faster the balance of temperature with the Surrounding atmosphere Thereby a cold zone arise on the surface of the ground on this position where the cavity is situated under the ground 0 2 4 D 3 10 12 sim Illustration 7 37 Graph showing thermal values Like explained above cold zones can indicate possible cavities The diagram in Illustration 7 37 shows the temperature sequence of a test measurement The FS Thermoscan has been pointed horizontally to the hillside and than moved slowly from the left to the right In the area between 6 and 14 meters a clear decrease of temperature can be recognized a possible indication for a subterranean void OKM GmbH www okmmetaldetectors com Operating Modes 75 7 7 Thermo Graph The operating mode Thermograph offers a real time display of the measured results of FS Thermoscan To begin the function of the Thermo Graph simply connect the FS Thermoscan to the eXp 4500 Trend Chart Snap Shot GROUND SCAN A Illustration 7 39 Thermograph Display Illustration 7 38 Thermograph Icon In Illustration 7 39 you can see a typical display when you are working in the operating mode Thermograph The monitor i
25. 1 1 2 Browse Ground Re e EE 7 1 3 Delete All Ground Scans esesssessessssssnnennononnenenenenn LA PI POO ENEE La Magiel omelet ee ee E ee La Tel EE La Blew Tunnel en EE 742 Browse Tunnel 5 Cam ii une 7 4 3 Delete All Tunnel Scans YY YY YY Y Yn nunwioo 7 4 4 Scan Ee een Lo Mineral 81 EE Lal US ee 7 5 2 Browse Mineral Scans YY YY Y Y Y YY Y HN Ennood 45 3 Delete All Mineral Scans nn 7 523 Scan A A SCH EE FFY EAN 7 5 5 1 Additional Examples 9YYY LLY LY Y Y FLY Yd union 7 5 6 Determining Position of Anomaly ooococcconononcncncnrnonos NN A AATE EE 7 6 1 Control Elements of FS ThermoscanN uu TOELT Ie a Lu FR a lt YY NR RW FYN UT GP ae O18 8c een ee 8 16 Major Rules Lo POMO susanne 8 2 General SCANNING procedure c cocococncnconononononononononononcnconononcnnonos 6 4 L Scan EE NR FF FFF YN HR FN 8 2 2 Regulation of the number of impulses per scanning path 8 3 Special notes for field procedure YY inr nr nr ninuuud 8 3 1 Orientation ee 8 3 2_Parallel or Zig Zag unse 8 3 3 Manual or automatic impulse mode 8 3 4 Tips from the trainers themselves nn O Scanning Me iN eebe EE sa RF A 9 1 1 Super Sensor Training Marks A 2 12 Super SONS E RE EE FOLA a 001 Y Le UYS NY DH Ee 7 6 2 Calibration of the FS ThermoscanN ococoncncncncncononononononono 7 6 3 Using the FS ThermoscanN ocococonononononononononcnconononcncnnnonos A A O
26. Connector is used to connect the joystick to the device The joystick fulfills the function of conducting a scan manually When the Joystick is not present you can use the Power switch to execute a manual scan Display Connector for power supply Connector for probe Power Switch Connector for USB cable Connector for Joystick Illustration 6 3 Control unit rear view The connector for the power supply is used to connect the Power Pack Align the marking points on the Power Pack connector with the marking points on the device to insert the plug Red connector to Red plug The probe connector is used to connect all the probes Align the marking points on the probe connector with the marking points on the device to insert the plug Black connector to Black plug Via the connector for the USB cable the device can be connected to a computer via the USB cable This is necessary to transfer data from the device to a computer OKM GmbH www okmmetaldetectors com HAPI EL Operating Modes In this section you will learn more about the different operating modes of the eXp 4500 Every function is explained in its proper subsection 50 Operating Modes Selecting the correct operating mode depends primarily on the desired output So for example there are some functions which have to be used for an initial first measurement in an unknown area to get a general overview where
27. O E YRRU OKM GmbH www okmmetaldetectors com 9 2 Control Scans 10 Error Messages ANNE 10 1 Unrecoverable System Error 10 2 Cannot Open Data Port 10 3 Internal Hardware Error 10 4 Self Power Off Fail 10 5 Normal Power Off Display OKM GmbH www okmmetaldetectors com Illustration Index Illustration 2 1 Install USB drivers Windows XP Step 1 uu cece cece ececeeeececeneeeeeeensensenseeeeeneenes 16 Illustration 2 2 Install USB drivers Windows XP Genie 16 Illustration 2 3 Install USB drivers Windows XP Step A 17 Illustration 2 4 Install USB drivers Windows XP Gren 17 Illustration 2 5 Install USB drivers Windows XP Gten nro cnc nonnrnnrnnnonnnnno 18 Illustration 2 6 Install USB drivers Windows XP Gtenp 18 Illustration 2 7 Uninstall USB drivers Windows XP Gren 19 Illustration 2 8 Uninstall USB drivers Windows XP Gren 19 Illustration 2 9 Uninstall USB drivers Windows XP Step 3 ou ccc ccc LL GL LC LL CEG Y YG YH Yw duuou 20 Illustration 2 10 Uninstall USB drivers Windows XP Gteni GL RL GY YH Y A YY Yd aod 20 Illustration 2 11 Uninstall USB drivers Windows XP Gren 21 Illustration 2 12 Install USB drivers Windows Vista Gren 22 Illustration 2 13 Install USB drivers Windows Vista Gen 22 Illustration 2 14 Install USB drivers Windows Vista Step A 2 Illustration 2 15 Install USB drivers Windows Vista Step 4 sesessesesessssesesssnsnnnsennennenenn
28. The scan image needs to be viewed from the side view Click on the Minimize the difference in height in order to be able to fit the scan on the screen If the values are too high then noticing the differences will not be possible Illustration 7 28 Example showing the typical signal of non ferrous metal In the above example the smaller area is attached to the larger area this is very typical and occurs quite often when working with minerals located within hard rock After an initial area has been located to determine the size of the field or potential mineral field then a conventional scan as stated in section Ground Scan on page 51 needs to be conducted When conducting a conventional scan be very careful to not rotate the antenna Rotational errors are very easily done and can be frustrating By using the Parallel the rotational factor is greatly minimized and almost removed Another key factor when conducting any of the scans is to absolutely maintain the same height as much as possible 3 cm OKM GmbH www okmmetaldetectors com Operating Modes 69 7 5 5 1 Additional Examples In the following examples are other instances of naturally occurring gold that have been found These particular examples are from a user in North Sudan Uu AA H A N II iy IT i i Example ofa weak signal which may mean ore is deeper ora smaller amount Illustration 7 29 Shows
29. a South America and North America When prospecting for mineral deposits or other naturally occurring minerals or formations located in the ground it is important to work in a clean environment free of debris and obstacles Debris may contaminate the area and lower the probability of success The presence of debris may also lead to false or misleading signals Obstacles will most likely have to be avoided Create a path where unnecessary movement of the Super Sensor can be avoided Additional movement of the Super Sensor may result in inaccurate data Be sure to always work with data that can be repeated More information under control scans at page 93 The Visualizer 3D software or the OKM line of geophysical equipment can not identify element specific materials minerals or items that occur naturally in the ground It can identify and locate the presence of ferrous non ferrous fracture zones and other naturally occurring anomalies The actual detection of precious metals is based on results from various known mineral fields and mines It is completely possible that other non ferrous minerals may resemble or have a likeness similar to other naturally occurring minerals When conducting searches for fields of mineralization it is important to identify areas of higher probability with the assistance or research of a geologist or a known geological location Locating and prospecting in known fields or areas of higher probability will greatly incr
30. a weak signal which can be smaller or deeper These additional examples yielded gold that was embedded in the rock alongside with quartz and black sand Instance of non ferrous signal Illustration 7 30 Measure value indicating a non ferrous anomaly OKM GmbH www okmmetaldetectors com 70 Operating Modes 7 5 6 Determining Position of Anomaly After an anomaly has been found it is very important to know how to find the location This is done very simply by entering in the field length into the Characteristics window F9 key After the length has been entered into the system you can navigate to the desired position using the arrow keys on the keyboard ce Scan line 35 35 m Impulse 1 Depth 0 00 m 1 38 m Illustration 7 31 Position of anomaly with distance In Illustration 7 31 Position of anomaly with distance you can see in the bottom left hand corner the distance is being shown The beginning of a scan is normally always on the bottom right hand side of the software window The positioning line was put into place using the arrow keys Afterward the signal position can be found using simple distance measuring tools OKM GmbH www okmmetaldetectors com Operating Modes 71 7 6 Thermo Scan This operating mode is only usable if the optional device FS Thermoscan is connected The FS Thermoscan enables users to conduct a thermal mapping of what is in the ground or what may be behind walls The
31. as others are more suitable for a more detailed search and analysis with a special processing software program The eXp 4500 has the following primary operating modes e Ground Scan Measurement with graphical evaluation whereby measured data can be stored in the internal memory of the device for later review Pin Pointer Tool used to give the exact position of the detected anomaly e Magnetometer Search an area with the integrated magnetometer e Tunnel Scan Ground measurement to detect tunnels voids and other cavernous anomalies Mineral Scan Ground measurement for the detection of naturally occurring mineralization e Thermo Scan In Thermo Scan you can create graphical infrared images to visualize the distribution of temperatures of a field e Thermo Graph This operating mode is used to view and analyze differences in temperature measured with FS Thermoscan e Settings Change the language date time volume and other settings e Exit Power off the device and shut down the integrated PC module Via the multi function control you can select and confirm your desired operating mode OKM GmbH www okmmetaldetectors com Operating Modes 51 7 1 Ground Scan This operating mode allows you to do a measurement with a graphical representation whereby all measured values will be stored in the internal memory of the device Also you have the possibility to recall and see previously stored grap
32. ath During walking these lines the measurement values will be recorded and depending on the selected operating mode either transferred directly to a computer or saved into the memory of the device The device stops at the end of each finished scan line so that the user can find the starting position of the next line In this way all paths will be recorded and the area will be measured Figure 8 1 shows all 4 possible starting positions and the corresponding first scanning path Depending on the composition of your terrain you can determine the optimal starting point for your measurement by yourself Start of 1 scanning path End of 1 scanning path Figure 8 1 Starting position of a scan area The scanning paths may be referred as Zig Zag or Parallel traverses Also the number of impulses measure points which are recorded during one scanning path can be adjusted individually depending on the size of your scan area length of scanning path 8 2 1 Scan Mode There are two general techniques to surveying an area with the eXp 4500 e Zig Zag The starting position of two scanning paths next to each other is on the opposite side of the measured area You will record data on your scanning path and on the return path as well e Parallel recommended The starting position of two scanning paths is always on the same side of the measured area You will only record data in one way and in one direction while you
33. cd Background lighting 6 4 Diagonal 640 x 480 Pixel TFT Color COMDULET rererere EE AMD LX 800 MHz Processor INTEL i586 compatible Workin Memo DER GE 256 MB Data MOMO EE 256 MB EE ebe acoustic visual GOLAU ee E e Cw og gad ee DDED YN DG een Ne Y 20 C 60 C An e o Pr 5 75 VV CTI OO A o POS OE EE E O e EU EEE RI wont bent EN FN No Data Transmission Technology ccccscecececececececescncncecesecececeecenesenseseseeeeeeeeeesesenteaseceeseesesseeeaeegeess USB Maximal Data Transmission Rate nr is 115200 Baud 3 2 Computer Minimum Requirements not included EE EE minimum 1 5 GHz CD ROM DIN O EE minimum 4x Port Dala E AS O ee USB PLEO EEN tee minimum 50 MB Working Memory RAM EE minimum 256 MB PIG at E minimum 128 MB OpenGL compatible Operating System YY LLY Y Y Y YY Yn nenn Windows XP Windows Vista Windows 7 Windows 8 3 3 FS Thermoscan Dimensions TE ee 35x12x22 cm WU hL a AFU aia about 900 g lee 12 VDC Operating lemper ture se eine 0 C 50 C SIOT Me Temporal eet 20 C 60 C q EE 5 75 o A No 3 3 1 Laser Pointer ES EEN 2 according to EN 60 826 1 See E up to 50 meters EE ee 630 680 nm Maximum CUO EG eebe lt 1mW OKM GmbH www okmmetaldetectors com Technical Specifications 37 3 3 2 Measurement Readings Optimal Surtace Tempera Wut EE 10 C 25 C Distance 990 SZENE ee een ee ee 8 1 Field Of View Elare Ange nn ee IND ee CARROG Te FS e WEE 0
34. cncnnccnnonncnnonnnonannnono 46 Control unit front VIC W ee ran 47 Control unit Tear GW anne een ee 48 Eros E ol Ground Scan SUMMON EE 51 Ground Scans PL GC TC Een 92 Parallel e Zig Zag rios Sg Select parameters and Start first scan line 20 cece cece eee eceetececeeeneeceeeseceeseeseenees 93 Graphical Representation of a Measurement in Operating Mode Ground Scan 53 select Stored Measurement nica ies 94 SuDbmenu br TE 94 Delete Scan e 99 Confirma Delete SCANS seria iia 99 Ee PPP y UF FFF FFI FF YAR 56 Signature of a ferromagnetic metal target cece HYLL LL Y LLY Y Y YY Y WY Y nnau 56 Signature of a non ferromagnetic metal target oooooccccccncncncncnnoncnconcnncancnnonnnnnono 57 Signature of a non metallic target ooooococnoncononononanoncncnononononcnnononononconcnncnnonns 97 EXP 4500 Main Menu ooccoconcnnoncnnoncononcononconcononcononconon ro nonronro nono nono non nono ronca nonnonconons 58 AA e e UA 99 Automatic or Manual selection screen ooocccccncncncnnnncnnncnononononononononnnnnnoncnononananononos 99 Tunnel shown in multi line scan EE 60 Customer submitted tunnel found in Turkey ooocococcncncncncncncncncnnonnnnconcnncnncnnonono 60 Single line method used to locate tunnel o ooococncncncncnnonononononononononcncncononcnnonns 61 Mineral E 64 Automatic or Manual selection screen oococoncncncncnnnncncnnnonononcnononononnnnnnonnnononanonanonos 64 re AP O 65 VisBallzer
35. ct location where the drivers have been saved to Usally this may be your software CD or a folder on the PC if you downloaded the drivers from our website It is not necessarily the exact same location as shown in the screenshot of figure 2 30 Update Driver Software eXp 4000 Browse for driver software on your computer Search for driver software in this location D Drivers USB_Cable 4 Include subfolders gt Let me pick from a list of device drivers on my computer This list will show installed driver software compatible with the device and all driver software in the same category as the device Illustration 2 33 Install USB drivers on Windows 7 Step 8 After entering the drivers location select Next to start the installation Update Driver Software OKM Quick Link Windows has successfully updated your driver software Windows has finished installing the driver software for this device OKM Quick Link Illustration 2 34 Install USB drivers on Windows 7 Step 9 When the installation has finished the completion screen from figure 2 28 is displayed Press Close to close this window and go back to the Device Manager OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 33 The Device Manager will now show a device under Universal Serial Bus Controllers indicated in the screenshot below as OKM Quick Link File Action View Help cs E Re 4 g
36. dated installed now and you can close the Device Manager window OKM GmbH www okmmetaldetectors com 28 Install Uninstall USB drivers on Windows 2 2 3 Uninstall USB drivers on Windows Vista If you need to delete the USB drivers from your Windows Vista operating system please open up the Device Manager as described in the previous subsection Installed devices can be removed using the Device Manager by simply right clicking on the mouse and selecting Uninstall This will delete the associated registry entries for that device only Ey Device Manager M l e File Action View Help gt mE BAR 2 i R ib E Imaging devices a Keyboards 5 Mice and other pointing devices AE Modems ER 2 Monitors E Network adapters c Portable Devices 19 Ports COM amp LPT o Processors SR Sound video and game controllers GAS Storage controllers Ab System devices H a E E Universal Serial Bus controllers Realtek USB Update Driver Software standard En Disable Standard Enh Standard Ope Standard Ope Scan for hardware changes USB Compos USB Mass Sta Properties USB Root Hub USB Root Hub USB Root Hub USB Root Hub Uninstall Uninstalls the driver for the selected device Illustration 2 24 Uninstall USB drivers on Windows Vista Step 1 Windows Vista provides an automatic method to delete driver files via check box Delete the driver software for th
37. drivers Windows XP Step 1 If your Windows XP has Service Pack 2 installed you will see the dialog from figure 2 2 if Windows Update has to search for drivers up to date Mark entry No not this time and click on Next Assistent fir das Suchen never Hardware Willkommen Es wird nach aktueller und aktualisierter Software auf dem Computer auf der Hardiwareinstallations CD oder auf der Windows Llpdate website mit Ihrer Erlaubnis gesucht Datenschutznchtlinie anzeigen Soll eine Yerbindung mit windows Update hergestellt werden um nach Software zu suchen Ja nur diese eine Mal Ja und jedes Mal wenn ein Ger t angeschlossen wird Klicken Sie auf Weiter um den Yorgang fortzusetzen Zuruck Abbrechen Illustration 2 2 Install USB drivers Windows XP Step 2 In other versions of Windows this window should not appear In the following dialog window like figure 2 3 select the entry Install software from a list and click Next OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 17 Assistent fir das Suchen never Hardware Mit diesem Assistenten konnen Sie Software f r die folgende Hardwarekomponente installieren DEM Quick Link C Falls die Hardwarekomponente mit einer CD 5 oder Diskette geliefert wurde legen Sie diese gt jetzt ein Wie mochten Sie vorgehen O Software automatisch installieren empfohlen Ce Software v
38. e bigger objects you can proceed like this With this manner you can measure a larger area very quickly and afterward you make new scans localizing the suspect targets When conducting a scan it is important to not only make note of how many impulses are being used but to get a clear picture of what you are scanning it is very important to watch your speed Every scan line Should be measured at the same speed as the previous line Figure 8 5 shows what can happen if you walk at different speeds during your scan Start of scanning path End of scanning path Parallel scanning Zig Zag scanning Figure 8 5 Different walking speeds during scanning Using a different walking speed in the scanning paths will cause displacements in the scanning path As a matter of fact a target can get cut into several smaller items or completely lost because it was missed Later when the data is downloaded for further analysis speed errors can make a target completely unidentifiable and may be discarded In general the following rule is valid Keep scans at practical sizes where you can see the beginning and stop lines and can comfortably traverse an area to keep your speed and the distances reasonable 8 3 Special notes for field procedure There are some aspects which you should take note of when conducting scans In principle a scan is only as good as the path that was taken Making errors while scanning will show up in the final
39. e When looking closely you can see even 2 ferromagnetic signatures The first signature starts with a positive amplitude and the second signature starts with a negative amplitude The order is not important it depends on the direction of movement of the Super Sensor If you keep moving the probe from one side to another these 2 signatures will change continuously Take care to move the Super Sensor slowly and at the same height above the ground and above a detected object to get a clear signature Non ferromagnetic metals Non ferrous targets have a pure positive signature Illustration 7 13 Signature of a non ferromagnetic metal target The figure 7 13 represents a signature of a non ferrous target You can recognize that there is only a positive amplitude red Additionally to the main amplitude there is another small peak which is typically for precious metals Also here the order of amplitude and the small peak is not important and depends on the scan direction Non metallic targets All non metallic items have a pure negative signature Illustration 7 14 Signature of a non metallic target The last of the typical signatures is represented in figure 7 14 It is the signature of all non metallic targets and structures These can be voids tunnels or buried plastic pipes or boxes You can recognize that there is only a negative amplitude blue OKM GmbH www okmmetaldetectors com 58 Operating Modes 7 3 Magnet
40. e option Start Scanning Green Tick to start the measurement The message from figure 7 5 will appear and ask if you are ready to start your first scan line now Rotate the multi function control knob and select Yes AS soon as you depress the knob it is important to begin walking immediately for the eXp 4500 is now recording data As soon as your first scan line is finished a new message will appear where you have to select Yes if you want to scan another line of your field Repeat this procedure until your complete area is scanned Step by step a graphical representation Similar to figure 7 6 will appear The graphic where a target is present should primarily be a blue color for the background The green area represents the hole in the ground The red orange object in this example is a non ferromagnetic object that is in a hole Metallic objects are normally represented in red for non ferrous items red and blue for ferrous items and blue for cavities water reserves and earth interferences Areas where ground mineralization is present is often shown with the full variety of colors It is important that when doing a scan that the objects in the ground do not move Remember Real Targets Don t Move Illustration 7 6 Graphical Representation of a Measurement in Operating Mode Ground Scan OKM GmbH www okmmetaldetectors com 54 Operating Modes 7 1 2 Browse Ground Scans After selecting the Bro
41. e at the factory we have several objects that have been buried for years just like real targets in the field These targets can be quickly and easily identified because they are not natural to the soil Other targets that you can use in your own area are buried utilities Pipes tanks electrical sewers graveyards etc Most of these items can be found in every community town or city This is where you need to begin your training if you are going to self train e Get professional training When you take advantage of receiving the training either from the factory or a qualified dealer you will understand not only the use and operation of the OKM detector but also the software so much easier and be able to identify targets as well as errors e Do not rely on just one scan measurement So many users go out into the field and they make a measurement and see a target Instead of repeating the scan and reproducing it several times they go out and get a shovel and dig On very rare occasion will the first scan be perfect Even the trainers do multiple scans to ensure that they are not looking at areas of mineralization or an error OKM GmbH www okmmetaldetectors com Field procedure 87 e Soil Mineralization Oh Very frustrating We will all experience it When you are in an area that is known to have pockets of high ground mineralization be prepared to conduct more scans than normal o Clay is probably the number one foe De
42. e neue Hardware wurde installiert und kann jetzt verwendet werden gt E Illustration 2 6 Install USB drivers Windows XP Step 6 OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 19 2 1 2 Uninstall USB drivers on Windows XP If you need to delete the USB drivers from your operating system because of a wrong installation please open the device manager of Windows XP Therefore please click on Start gt control panel like represented in figure 2 7 Programme Dokumente Systemsteuer Einstellungen FFIT ei sy Netewerkverbindungen Suchen k lt Drucker und Faxger te Taskleiste und Startmen Hilfe und Support i AusF hren yp ChrisB abmelden Windows XP Professional Computer ausschalten stat 4 amp gt Illustration 2 7 Uninstall USB drivers Windows XP Step 1 After that a dialog like in figure 2 8 appears There you can find the entry system and click twice on it E Systemsteuerung Datei Bearbeiten Ansicht Favoriten Extras o zur ck o r Ka Suchen Ordner Adresse LZ Systemsteuerung Scanner und Eameras Schriftarten Software acht Sprachein ausgabe Taskleiste und Startmen Tastatur Zeigt Informationen ber das Computersystem an i H Arbeitsplatz Illustration 2 8 Uninstall USB drivers Windows XP Step 2 Les Xx 9 E Sounds und Audioge
43. ease your chances of success Different geological formations may give different results in any particular area If possible it is always best to start the training and or field testing of the equipment in or on a known area to properly identify the mineral signature in the software Different locations will have other geologic properties and may or may not be able to give an accurate reading or measurement Varying ground features mineralization and sub straits may increase or decrease the resceptibility of the Super Sensor The Visualizer 3D software will identify patches of mineralization When conducting scans with the OKM eXp 4500 it is presumed that the user or operator is familiar with the proper operating technique OKM GmbH www okmmetaldetectors com 64 Operating Modes The operating mode Mineral Scan should only be used with the Super Sensor Using other antennas may result in not being able to see the finer or smaller mineral deposits 7 5 1 New Mineral Scan After activating this operating mode you have the possibility to adjust the impulse mode setting In figure 7 22 you can see the corresponding sub menu Please refer to section 7 1 1 New Ground Scan on page 52 for further explanations concerning the impulse mode setting Then go to your start position and select the option Start Scanning Green Tick to start the measurement A message will appear and ask if you are ready to start your measu
44. el shown in multi line scan In the illustration above the scan was conducted using a normal traditional ground scan with multiple scan lines When conducting a traditional ground scan the parallel method of scanning must be used With the three views one can clearly see where the tunnel is The illustration 7 19 to the right is another example of how a tunnel may appear Though the overall signal values are not very strong the repeatability of the object has made it so that the form of the tunnel is easily recognized To best find a tunnel there are two possible scanning methods that can be used The first scanning method is the Parallel method which is explained earlier in this manual When using this method the Ground Scan function will be used The second method is the Single line method Selecting the Tunnel Scan will create the precedence to conduct only a single line The scan line starts at the beginning and at the end of the line the scan can be saved into the internal memory A multiple line scan is not possible It is important to set your starting point and be sure that you are walking a straight line While walking the line it is also E Illustration 7 19 Customer submitted tunnel found in Turkey very important that the height of the antenna does not change Since the Antenna for Tunnel Detection is shorter than the Super Sensor it is important that the antenna be held in the vertical po
45. en the grip is too strong then the Super Sensor will not be vertical and it can be uneven like those on the right side of the image The orientation of the antenna should not be changed during the complete measurement OKM GmbH www okmmetaldetectors com Scanning Techniques 93 9 2 Control Scans Always conduct a set of control scans on any area prior to excavation A control scan is a very accurate measurement to ensure that the area being prospected is a viable area and to verify that the target is real This is done by doing additional scans To ensure consistency of the scans the same person should do the scans they should be done using the Same starting and the same stopping points The control scans have the same amount of impulses and the same amount of scan lines in every scan Both methods single line and conventional need to be conducted to ensure that the field of mineralization is correct This is very important for it is easier to conduct an additional set of scans rather than dig a hole with nothing in it Illustration 9 4 Control Scan the same line in both directions In the example illustration 9 4 the easiest way to conduct an initial control scan is to scan the exact same line in both directions This method is used when prospecting for naturally occurring mineral fields This is done by doing the first scan completely At the end of the line either download the existing data to the laptop
46. erature differences 7 6 2 Calibration of the FS Thermoscan The Power ON OFF Button For Laser Pointer is used to switch off and on the laser pointer which is situated on the upper side of the control unit With its help it is possible to do accurate measurements Via the Analog Display the current measure value is represented The deflection of this display depends on the adjustment of the calibration and the sensitivity By using the Calibration adjustment knob you can adjust the indicator of the analog display to the center By using the Sensitivity adjustment knob you can adjust the range of values of the measurement So the device can be aligned to the current temperature differences OKM GmbH www okmmetaldetectors com 74 Operating Modes 7 6 3 Using the FS Thermoscan The FS Thermoscan is a measuring instrument to recognize differences in temperature within the Surrounding area So it is possible to identify objects and structures of different temperatures Possible applications are e detection of voids caves tunnels rooms and faults e visualization of the heat distribution and e measurement of differences in temperature The capacity for the thermal absorption of different materials is an important parameter for the detection of buried voids The inspected area heat up itself during the day because of the solar Illustration 7 36 Using the FS Thermoscan irradiation evenly On the areas
47. g Start moving forward as soon as the button is pushed do not delay Illustration 7 23 Start Scan menu 9 At the end of the scan push the multi function control knob to stop your scan be careful to not shake the Super Sensor when pushing the button to start or stop for it can have a negative effect on the scan 10 The dialog window Do you want to save this scan now will appear Select Yes to save the scan and No to not save the scan Though you will be able to see the scan on the eXp 4500 monitor it is recommended to complete the analysis on the PC The Visualizer 3D software will give you more tools to better identify mineral deposits It is very important to conduct the Control Scans 1 WAAS Wide Area Augmentation System EGNOS European Geostationary Navigation Overlay Service and MSAS Multi Functional Satellite Augmentation System OKM GmbH www okmmetaldetectors com 66 Operating Modes 7 5 5 Scan Analysis After transferring the scan images to your computer you will now see a scan that is a straight line This scan is now ready to begin the analysis sa Visualizer 3D Gold Field gold field v3d Ss ter E File Graphics View Extras Help Ds U ES i a o wo r l2 3 4 Neutral lm gt i aa 10 e m a HE ej Ls lo o 5 e i ny eS Scan line 1 Impulse 1 Depth 0 00 m 1 09 m Lx Y
48. g Zag mode e Scan an area from the distance Stand in front of the area you like to inspect hold the FS Thermoscan in your hand and point the Temperature Sensor to the start point of your field Now you can scan the area by moving the Temperature Sensor continuously over the measure field You don t have to stand directly over the measure point it is enough if you orientate the FS Thermoscan with the Temperature Sensor OKM GmbH www okmmetaldetectors com 72 Operating Modes to this point So the area can be measured from distance Switch on the Laser Pointer to focus on every single measure point This scanning method is especially interesting in areas with difficult access So it is possible to inspect rock faces hillside situations or similiar structures After proceeding the measurement the graphic can be stored transferred onto a computer and analyzed in the software All functions of the software are usable but please note that a depth measurement is not possible in this operating mode The differences in temperature is only measured on the surface of the ground and does not allow any indications about depth Warm areas are represented in red color and cold areas are shown in blue colors If you are searching for cavities and are using the above explained measurement principles you have to inspect especially the blue color parts inside your graphic 7 6 1 Control Elements of FS Thermoscan 7 6 1 1 Side View Laser Pointe
49. graphical representation also as an error This will cause frustration and lost time Before you start with a measurement in the field you should think of what you are looking for and if the selected area is suitable Measuring without a plan will usually produce unacceptable results Please consider the following advice e What are you looking for graves tunnel buried objects This question has direct effects on how a scan is conducted If you are looking for larger targets the distance between the single measure points and scanning paths can be larger as if you are looking for small targets e Inform yourself about the area where you are searching Does it make sense to detect here Are there historical references which confirms your speculation What type of soil is on this area Are there good conditions for data recording Is it allowed to search at this place eg private property OKM GmbH www okmmetaldetectors com Field procedure 85 e Your first measurement in an unknown area has to be large enough to get representative values All further control measurements should be adjusted individually e What is the form of the object you search If you are looking for an angular metal box the identified object in your graphic should have a form according to this e To get better values concerning depth measurements the object has to be in the center of the graphic which means it has to be framed by normal refe
50. he device was an eXp 4500 device Right click on the other device eXp 4500 in this example to bring up a menu as shown below s i Ey Device Manager Les E File Action View Help e s mE Bm iS PRs 4 wr user PC l i b JE Computer p AL Display adapters gt gig DVD CD ROM drives gt Cg IDE ATA ATAPI controllers l gt ZZ Keyboards b ca Disk drives b Mice and other pointing devices b AL Monitors b EF Network adapters fs Other devices exp AAA 7 DTD b H Update Driver Software Disable Uninstall Scan for hardware changes Properties Illustration 2 31 Install USB drivers on Windows 7 Step 6 From the displayed menu select Update Driver Software which then displays the option for an automatic or manual search Select the second option to browse manually Update Driver Software eXp 4000 How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings gt Browse my computer for driver software Locate and install driver software manually Cancel Illustration 2 32 Install USB drivers on Windows 7 Step 7 OKM GmbH www okmmetaldetectors com 32 Install Uninstall USB drivers on Windows In the address box put the exa
51. hics This mode can be used with all antennas except the FS Thermoscan The Ground Scan mode is your primary function This is the mode where you are going to find the targets and locate areas of disturbed soils When something is buried then whoever buried it had to dig a hole Look for the disturbance in the soil first If a hole was created at 1 5 m 4 feet deep after a couple of seasons the hole will appear to be over 2m 6 ft in diameter at the surface Start with a scan that has an GROUND SCAN Illustration 7 1 Ground Scan impulse approximately every 30 cm 60 cm 1 foot to 2 feet forward and to the sides Don t go too fine on the first scans until you have a possible anomaly Look for the holes Usually without a hole you could be looking at mineralization In the first sub menu which is shown in figure 7 2 you can choose between the following options e New Ground Scan Set up and record a new graphic Browse Ground Scans See stored graphics e Delete All Ground Scans Enables you to delete all saved ground scans e Back Finish Ground Scan and go back to the main menu Irre NEW GROUND SCAN Illustration 7 2 Ground Scan Submenu OKM GmbH www okmmetaldetectors com 52 Operating Modes 7 1 1 New Ground Scan After activating this operating mode you have the possibility to adjust certain settings There are different parameters which influence the measurement In figure
52. ick on Control Panel mp E mail A Windows Mail Sg Visualizer 3D D BlueSoleil Paint Y A Backup and Restore Center e ey Calculator Internet ESF Internet Explorer Documents Pictures Music Games Recent Items Computer Network Connect To Control Panel Default Programs AllPrograms Help and Support Start Search Pp OH Tr Tel weng Illustration 2 17 Update USB drivers on Windows Vista Step 1 At the next screen shown in figure 2 18 select View hardware and devices which can be found on the bottom of the left sidebar ee Control Panel e Control Panel Home Classic View Recent Tasks Cp View hardware and devices Get started with Windows System and Maintenance Get started with Windows Back up your computer Security Check for updates Check this computer s security status i Allow a program through Windows Firewall Network and Internet Connect to the Internet View network status and tasks Set up file sharing Hardware and Sound Play CDs or other media automatically Printer Mouse EH DH Programs Uninstall a program Change startup programs User Accounts and Family Safety e Set up parental controls for any user i Add or remove user accounts Appearance and Personalization Change desktop background Customize colors Adjust screen resolution Clock Language and Region Change keyboards or other input methods Change display language
53. is device on the uninstall dialog box Just mark the check box and click OK to remove the installed USB drivers of your device Confirm Device Uninstall OKM Quick Link Waming You are about to uninstall this device from your system Delete the driver software for this device Illustration 2 25 Uninstall USB drivers on Windows Vista Step 2 OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 29 2 3 Windows 7 The instructions in this section are only valid for the Windows 7 operating system 2 3 1 Install USB drivers on Windows 7 The installation of the USB drivers on Windows 7 is a little bit different as known from previous Windows versions Connect the device to a spare USB port on your PC and make sure everything is switched on Windows 7 is now trying to install the latest USB drivers and displays the message from figure 2 26 Installing device driver software Click here for status 12 49PM 12 7 2009 s Va if Illustration 2 26 Install USB drivers on Windows 7 Step 1 Shortly after this Windows 7 will bring up a new message as shown in figure 2 27 to inform you about the fact that it could not install any drivers for your device successfully AL Device driver software was not successfully installed gt Click here for details 11 58 AM il EW a le de Are Illustration 2 27 Install USB drivers on Windows 7 Step 2
54. lly want to delete all data If you confirm by pressing Yes all data in the ground scan memory will be deleted and cannot be rebuilt or transferred to a computer Each of the various functions have their own memory which is allocated To delete for example all ground scans click on the Ground Scan operating mode and then select Delete All Ground Scans To confirm the deletion of the scans you will have to select Yes in the following message box see illustration 7 10 This procedure is also available for the following NEW GROUND SCAN operating modes with allocated memory 9 1000000000000 H B RJR R Illustration 7 9 Delete Scan files e Ground Scan e Tunnel Scan Mineral Scan e Thermo Scan Do you want to delete all files now YES NO Illustration 7 10 Confirm Delete Scans OKM GmbH www okmmetaldetectors com 56 Operating Modes 7 2 Pin Pointer This operating mode is used to identify and give the location of buried treasure metals and cavities Therefore it is necessary to connect the Super Sensor If you don t have the Super Sensor contemplate very seriously on acquiring one This is an extremely powerful and functional antenna that can assist you in verifying real targets There are three basic modes in which you will use this function pin pointing an object discrimination of metals tunnel recognition and then also estimating the size of the object The function can also be
55. lowing section you can find all standard equipment The scope of delivery can be different in some circumstances because of some optional accessories which should not be included in the basic Professional Professional Plus equipment eXp 4500 Control unit incl carrying strap Wireless Headphones Telescopic rod assembly for GPR antenna Power Pack with charger and travel adapter GPR antenna 25 cm Joystick User s manual Carrying case 3D Software Visualizer 3D USB cable Super sensor 1 PPP PP PP k H kd FS Thermoscan optional GPR antenna 50 cm optional GPR antenna 75 cm optional GPR antenna 100 cm optional PP k PPP RP PN YP RP YP M k kd Antenna for tunnel detection optional Table 1 Scope of delivery OKM GmbH www okmmetaldetectors com CHAPTER 5 Assembly This section explains how to assemble the eXp 4500 and to prepare the unit for operation 42 Assembly Before using the eXp 4500 for a field measurement you should do some preparations Please make notes to the following steps Antenna Connector Power Pack Connector Ms SL Power On A Switch Wen USB Connector Joystick Connector Illustration 5 1 Rear View of eXp 4500 Step 1 Connect the probe which you would like to use to the control unit Regardless of which probe you are using you will always use the same plug for each probe You can only use one probe at a time for one measurement Illustration 5
56. nd that it also does not move The repeating of the scans is also known as control scans A note to remember is that the bigger the tunnel opening or void is the deeper the tunnel can be detected If the tunnel is very small then the maximum depth will be decreased and may be difficult to find The depth of a tunnel cannot be accurately determined The Visualizer 3D software is designed to measure depth starting from the surface disturbance to the object itself OKM GmbH www okmmetaldetectors com Operating Modes 63 7 5 Mineral Scan The following procedures do not apply to those who are looking for buried treasures or a cache of items This is only for the purpose of prospecting and locating naturally occurring mineral fields and their deposits with the OKM eXp 4500 If you are looking for buried items of great value or other man made objects that have been placed into the ground then this function is not correct for your application Please choose a different function that will give you the desired results The examples contained within this section are actual scans from actual locations and the data is derived from actual field experience Results from your particular area may differ As with all equipment relevant data is dependent on the soil type in your area which may alter the final reading Scan measurements and examples used in this supplement are derived from users located in different parts of Africa Asi
57. nnnnenesnnenn 23 Illustration 2 16 Install USB drivers Windows Vista Gen 23 Illustration 2 17 Update USB drivers on Windows Vista Gren 24 Illustration 2 18 Update USB drivers on Windows Vista Step 2 zesesesesesssssssensnnnnnnenennsenennnnsnennen een 24 Illustration 2 19 Update USB drivers on Windows Vista Step A 25 Illustration 2 20 Update USB drivers on Windows Vista Step 4 esesesesesessssssennnnnnennnsnnsenenenennennen en 25 Illustration 2 21 Update USB drivers on Windows Vista ten 26 Illustration 2 22 Update USB drivers on Windows Vista Steppi 26 Illustration 2 23 Update USB drivers on Windows Vista ten 27 Illustration 2 24 Uninstall USB drivers on Windows Vista Gren 28 Illustration 2 25 Uninstall USB drivers on Windows Vista ten 28 Illustration 2 26 Install USB drivers on Windows 7 Step 29 Illustration 2 27 Install USB drivers on Windows 7 ten 29 Illustration 2 28 Install USB drivers on Windows 7 Step 3 29 Illustration 2 29 Install USB drivers on Windows 7 Step 4 eeessesesessssssssssnnnnnsennnensennnnnnennnnennensn nenn 30 Illustration 2 30 Install USB drivers on Windows 7 Steph 30 Illustration 2 31 Install USB drivers on Windows 7 Steppi 31 Illustration 2 32 Install USB drivers on Windows 7 Step 31 Illustration 2 33 Install USB drivers on Windows 7 Step 32 Illustration 2 34 Install USB drivers on Windows 7 Sten cnn nnonnonnrnncnnnons 32 Illustration 2 35 Install USB d
58. off of your person like cellular telephones keys jewelry etc Do not wear steel toe boots 1 2 4 Voltage The power supply should not be outside the indicated range of values Use only approved chargers batteries and rechargeable batteries which are included in the scope of delivery Never use the 115 230 Volt mains supply OKM GmbH www okmmetaldetectors com 12 Introduction 1 2 5 Data safety Data errors can occur if e the range of the sender module has been exceeded e the power supply of the device or the batteries are too low e the cables are too long e the unit is operating to close to devices which sends out disturbances or e atmospheric conditions electrical storms lightning etc 1 3 Maintenance and Services In this section you will learn how to maintain your measuring instrument with all included accessories to keep it in good condition a long time and to get good measuring results The following list indicates what you absolutely should avoid e penetrating water e strong dirt and dust deposits e hard impacts e strong magnetic fields e high and long lasting heat effect To clean your device please use a dry soft rag To avoid any damage you should transport the device and accessories always in the appropriate carrying cases Prior to using your eXp 4500 please be sure that all batteries and accumulators are fully charged Also allow the batteries to completely discharge before
59. ometer By selecting the Magnetometer operating mode from the main menu you can scan the sub surface for ferromagnetic targets and areas of the soil with a low iron content Also you may view the oscilloscope output on the monitor to be able to identify ferromagnetic materials in the ground GROUND SCAN Illustration 7 15 eXp 4500 Main Menu The Magnetometer mode can be used with all the antennas except the FS Thermoscan and the Antenna for Tunnel Detection As soon as you confirm the operating mode Magnetometer the integrated magnetometer will be adjusted to the current ground value of the antenna location Activate the Magnetometer only above a neutral soil Afterward all the signals that go in the upward direction red are the positive magnetic poles on a ferromagnetic object and all the signals that go downward blue are the negative magnetic poles When activating the Magnetometer mode be sure that you are not above a piece of iron or metallic object this can cause a false ground balance and produce erroneous results If you realize that the function was activated over a piece of metal simply restart the process again in a clear area of the soil OKM GmbH www okmmetaldetectors com Operating Modes 59 7 4 Tunnel Scan This operating mode is used to identify tunnels voids and caverns To use this mode it is necessary to connect the Antenna for Tunnel Detection If you do not have the optional Antenna for T
60. on einer Liste oder bestimmten Quelle installieren fur fortgeschrittene Benutzer ANNA NOAA ARANA ARA E E ARAS Klicken Sie auf Weiter um den Yorgang fortzusetzen lt Zur ck Abbrechen Illustration 2 3 Install USB drivers Windows XP Step 3 In the next dialog window from figure 2 4 mark the entry No search select driver individually and click on Next Assistent fir das Suchen never Hardware Wahlen Sie die Such und Installationsoptionen Sa Diese Quellen nach dem zutreffendsten Treiber durchsuchen Versenden Sie die Kontrollk stchen um de Standardsuche zu enveltern oder einzuschr nken Lokale Pfade und w echselmedien sind in der Standardsuche mit einbegriffen Der zutreffendste Treiber wird installiert FP wechselmedien durchsuchen Diskette ED 17 Folgende Muelle ebentalls durchsuchen ES Durchsuchen Yerwenden Sie diese Option um einen Geratetreiber aus einer Liste zu w hlen Es wird nicht garantiert dass der von Ihnen gew hlte Treiber der Hardware am besten entspricht lt Zur ck Abbrechen Illustration 2 4 Install USB drivers Windows XP Step 4 Another window will open represented in figure 2 5 where you have to select the driver file Therefore click on Data carrier Immediately another window appears where you click on the button Search Then select the file OKM_LE INF which you can find in the directory drivers usb_cable of your software CD Af
61. onsistent during one measurement but can vary from measure area to measure area If you mostly look for smaller targets than you should also select a smaller distance between the lines A standard rule is The smaller the distance between the paths the more accurate your scans will be When you are conducting your first scans the lines should not be to close together to locate possible targets 8 2 2 Regulation of the number of impulses per scanning path It is possible to select the distance number of impulses before starting the measurement or selecting the automatic mode Auto to adjust the number of measure points after finishing the first scanning path When the distance has been configured the device will stop automatically when this number has been reached and waits for the start of the new scanning path In the automatic mode you should stop the measurement of the first scanning path by yourself by pressing the appropriate button as soon as you have reached the end of the first scanning path This effective amount of measure points will be used for all further scanning paths of this measurement Starting from the second scanning path the device now stops automatically after the assumed number of impulses has been reached OKM GmbH www okmmetaldetectors com Field procedure 83 Keep in mind the number of impulses which you have recorded per scanning path This amount should be entered later in the software p
62. or change to another control chip only for certain detectors available Many users will have multiple control chips for their unit to conduct more scans over a given area without having to download the data after measurement There is a couple of very important reasons one if the target moves then it is most likely an area without a valid target and two you can get a much better perception of the actual size or area of the target Having the same person perform the measurements is important This way the scans will be done exactly the same with the same speed and the same amount of impulses It is important that others watch the operator as the scans are being performed to ensure that no mistakes are being made and the scan lines are straight The other users need to ensure that the Super Sensor is not rotating or tilting and that it is remaining the same height over the ground OKM GmbH www okmmetaldetectors com 94 Scanning Techniques If multiple operators are going to conduct scans then it should be noted in the Characteristics window of the Visualizer 3D software as to which operator performed the scan This way subtle differences between the operators can be noted When working an area that is encompassing a traditional scan the control scans need to be done in sets of 3 One time Same starting and vin stopping points this en S NT Two times 2x in this direction Illustration 9 5 Traditional cont
63. ors com Error Messages 97 10 3 Internal Hardware Error If this message appears there is a hardware error The system will power off itself automatically Please call OKM for assistance Illustration 10 3 Internal Hardware Error 10 4 Self Power Off Fail If this message appears an error has occurred with the automatic shutdown after selecting exit You can power off the power pack to shut down Please call OKM for assistance Illustration 10 4 Self Power Off Fail OKM GmbH www okmmetaldetectors com 98 Error Messages 10 5 Normal Power Off Display If you receive this message your device is now powering itself off Everything is OK Illustration 10 5 Normal Power Off Display OKM GmbH www okmmetaldetectors com
64. pending on the iron content of the clay will determine how strong the attenuation will be A quick analysis of the iron content is how dark it is it can vary from a light gray up to a dark orange The darker the clay the more iron it has o Sand is usually very clear and easy to hunt in There are two factors of sand that need to be noted Sand where the ground water is very shallow meaning that the ground water is usually just a couple of meters from the surface or desert sand where it is very arid In desert sand the targets can be situated 3x deeper than indicated o Farmland is another area to take note of In modern farms so many nutrients and fertilizers are introduced creating an unnatural area of mineralization o Rocky mountainous areas Areas with many mountains are also riddled with patches of mineralization Mountainous areas are created from faults in the earth and this is probably the biggest area for natural treasures as well as mineralization e All scans have a red and a blue When you view the scans in the Visualizer 3D software every scan has a red spot The scans represent the strongest signals red as well as the weakest Signals blue o Areal target will usually have a much stronger signal than that of a mineralized field It will also not move If you think that a red spot in the software is a real target conduct a set of control scans and see if the target remains in the same place or moves If it move
65. pters gt 221 Ports COM amp LPT b 5 Processors b Sound video and game controllers b LE Storage controllers opi devices ER y Universal Serial Bus controllers E OKM Quick Lipt i Ca F Standard Enh Update Driver Software i vee F Standard Ope Disable W USB Root Hu Uninstall i ig USB Root Hu Scan for hardware changes Properties Uninstalls the driver for the selected device Illustration 2 36 Uninstall USB drivers on Windows 7 Step 1 Windows 7 provides an automatic method to delete driver files via check box Delete the driver software for this device on the uninstall dialog box Just mark the check box and click OK to remove the installed USB drivers of your device Confirm Device Uninstall EE OKM Quick Link Waming You are about to uninstall this device from your system Delete the driver software for this device Illustration 2 37 Uninstall USB drivers on Windows 7 Step 2 OKM GmbH www okmmetaldetectors com CHAPT ae Technical Specifications 36 Technical Specifications 3 1 eXp 4500 Control Unit Dimensions AAWA D WEE 220 x 160 x 295 mm MY STING E about 1350 g e ee see RER 12 14 4 VDC 22 W maximal SS UR AGS FT YY CN Y YY FFIN E I REF FFF AFR YNTE ROY TE FERF EY EFFRO PA FONEDD AEYN IP40 Operating Time full charged Power Pack ZC about 3 hours Operating EE ENEE 0 C 40 C DIS EE 300 m
66. r Temperature Sensor Analog Display Grip Connection Plug Illustration 7 34 FS Thermoscan Grip The grip is used to hold the device during the measurement Analog Display On the analog display all measured values are visible Laser Pointer The laser pointer marks the position of the recording of the measured value if activated Connection Plug With the connection plug you can connect the device to the eXp 4500 OKM GmbH www okmmetaldetectors com Operating Modes 73 7 6 1 2 Front View The Power ON OFF button for the laser pointer is used to switch on and off the laser pointer which is situated on the upper side of the control unit With its help it is possible to do accurate measurements Analog Display AD A calibration di Calibration E i ld a i Sensitivity Adjustment H 4 Adjustment Power ON OFF for Laser Pointer Illustration 7 35 FS Thermoscan Front View Via the analog display the current measure value is represented The deflection of this display depends on the adjustment of the calibration and the sensitivity Further information about the calibration of the FS Thermoscan you can find in section 7 6 2 Calibration of the FS Thermoscan By using the Calibration adjustment knob you can adjust the indicator of the analog display to the center By using the Regulator Of Sensibility you can adjust the range of values of the measurement So the device can be aligned to the current temp
67. r te Le The dialog from figure 2 9 appears on your screen Click on the tab hardware and after that the button device manager OKM GmbH www okmmetaldetectors com 20 Install Uninstall USB drivers on Windows Systemeigenschaften i E ajx Spstemwiederherstellung Automatische Updates Remote Allgemein Computername Hardware Erweitert Hardware Assistent Mt dem Hardware Assistent konnen Sie Hardware installieren Hardware 42sistent ec Gerate M anager Der Gerate M anager f hrt alle auf dem Computer installierten Hardwarekomponenten auf Yerwenden Sie den Gerate Manager um die Eigenschaften aller Komponenten zu ndern Treibersignierung Gerate Manager Hardwareprofile ber Hardwareprofile k nnen Sie verschiedene Hardware konfigurationen echten und speichern Hardwareprofile Abbrechen bernehmen Illustration 2 9 Uninstall USB drivers Windows XP Step 3 A list of devices like in figure 2 10 will be represented There you can find the entry USBController By clicking the plus symbol next of this entry all available USB devices will be shown CT z Gerdte Manager Datei Aktion Ansicht 7 gt m ea eA Wa Fl M use und andere Zeigeger te co Modems ER El Monitore Ee Netzwerkadapter Ee I Prozessoren ER Y Systemger te Higa Tastaturen ER LISB Controller SE OKM Quick Link Standard USE Hub LISB Roo
68. re which then displays the option for an automatic or manual search Select the second option to browse manually Sa 11 Update Driver Software eXp 4000 How do you want to search for driver software Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device gt Browse my computer for driver software Locate and install driver software manually Illustration 2 20 Update USB drivers on Windows Vista Step 4 OKM GmbH www okmmetaldetectors com 26 Install Uninstall USB drivers on Windows In the address box put the exact location where the drivers have been saved to Usally this may be your software CD or a folder on the PC if you downloaded the drivers from our website It is not necessarily the exact same location as shown in the screenshot of figure 2 32 o Update Driver Software eXp 4000 Browse for driver software on your computer Search for driver software in this location E Drivers USB_Cable Include subfolders software in the same category as the device Let me pick from a list of device drivers on my computer This list will show installed driver software compatible with the device and all driver Illustration 2 21 Update USB drivers on Windows Vista Step 5 After entering the drivers location select Next to start the installation
69. rement Rotate the multi function control knob and select Yes As soon as you depress the knob it is important to begin walking GROUND SCAN immediately for the eXp 4500 is now recording data Illustration 7 21 Mineral Scan 7 5 2 Browse Mineral Scans The option Browse Mineral Scans is working accordingly to section 7 1 2 Browse Ground Scans on page 54 7 5 3 Delete All Mineral Scans The option Delete All Mineral Scans is working accordingly to Unpaid Moda Automat section 7 1 3 Delete All Ground Scans on page 55 7 5 4 Scan Technique The following technique applies only to the Mineral Scan mode with the Super Sensor 1 Ensure that all batteries and power packs have enough of a charge to complete the scan entirely 2 Per the area to be prospected ensure that you can travel the Illustration 7 22 Automatic or Manual selection screen desired path without any interruptions pauses or large obstacles see explanation below The scan needs to be conducted in the following manner Create a path where a single line can be traversed This path needs to be a longer path usually greater than 20 meters in length The normal length for areas of prospection may be between 50 and 100 meters up to 200m long Areas of very rough terrain will certainly be shorter This measurement needs to be a single line only OKM GmbH www okmmetaldetectors com Operating Modes 65 Mark your sta
70. rence values normal ground If the object is on the side of the graphic and not totally visible an estimated depth measurement is not possible and also measurement of size and form are limited In this case repeat the scan and change the position of your scan area to receive an optimal position of the anomaly inside of the graphic e There should not be more than one object in a scan This will influence the depth measurement It is useful to scan partial areas over such targets e You should do at least two controlled scans to be more sure about your results This is also important to recognize areas of mineralization e Most important rule when dealing with mineralization REAL TARGETS DON T MOVE If your target moves then it is most likely mineralization 8 3 1 Orientation of probe During one measurement the probe should have always the same distance to the ground Generally we recommend a height of about 5 10 cm from the surface of the ground if possible In the event that you are going to go over stones wood or high grass that is higher start your scan with the sensor higher right from the beginning In circumstances like these then perhaps you will need to start the scan with the probe at a height of 2 feet 50 cm and keep it at that level for the entire scan It is important to maintain the height this will eradicate many errors As a rule do not change the height during a scan for it may create unnecessary errors
71. rivers on Windows 7 Steni nenn 33 Illustration 2 36 Uninstall USB drivers on Windows 7 Step 1 oococcncoconcncncononcnnonanoncnnonononnnnronnonnono 34 Illustration 2 37 Uninstall USB drivers on Windows 7 ten 34 Illustration 5 1 Rear View of eXp 4500 2 0 cece ec ececeecececeneececeeeseceneneesecenseseeesenseeseeneeeteneeesenseegees 42 Illustration 5 2 Connection of probe cece cece nsec ec ecencecenencececenenseceneeseceensesesenseseessensecseeseessengens 42 OKM GmbH www okmmetaldetectors com Illustration 5 3 Illustration 5 4 Illustration 6 1 Illustration 6 2 Illustration 6 3 Illustration 7 1 Illustration 7 2 Illustration 7 3 Illustration 7 4 Illustration 7 5 Illustration 7 6 Illustration 7 7 Illustration 7 8 Illustration 7 9 Illustration 7 10 Illustration 7 11 Illustration 7 12 Illustration 7 13 Illustration 7 14 Illustration 7 15 Illustration 7 16 Illustration 7 17 Illustration 7 18 Illustration 7 19 Illustration 7 20 Illustration 7 21 Illustration 7 22 Illustration 7 23 Illustration 7 24 Illustration 7 25 Illustration 7 26 Illustration 7 27 Illustration 7 28 Illustration 7 29 Illustration 7 30 Illustration 7 31 Illustration 7 32 Illustration 7 33 Illustration 7 34 Illustration 7 35 Illustration 7 36 C OB COD OF POWer Pack nenne ee MD OU TU CG ties 43 CON MECIIONGOL JOY LICE EE 43 Control unit with standard GPR probe and Super Sensor occococcn
72. rogram when transferring the data to a PC to receive all measured data correctly from your measuring instrument There is no special rule for selecting the right number of impulses But there are different aspects which Should be considered These are some considerations e the length of your measured area and e the size of the objects you are searching for A preferable distance between two impulses is about 15 cm to 30 cm The smaller the distance between two impulses is the more exact the graphical representation will be If you are looking for small objects you have to select a smaller distance for big objects you can increase the distance between the impulses Figure 8 3 shows the effects of the distance and the number of impulses per scanning path for some objects boy Il betty NWN Figure 8 3 Effects of changing the number of impulses and their distance Figure 8 4 shows the difference between very few impulses left side and much more impulses right Side on the same length of scanning path Therefor the second record right side shows much more details and also smaller objects can be seen Figure 8 4 Comparison of low and high number of impulses Do not hesitate to record more measurements with different numbers of impulses For example you can scan a large area before doing a second detailed precision measurement Especially if searching for OKM GmbH www okmmetaldetectors com 84 Field procedur
73. rol scan procedure Per illustration 9 5 above the procedures are laid out to conduct the traditional control scan It is imperative that the EXACT SAME STARTING POINTS and the EXACT SAME STOPPING POINTS are used Ifthe same points are not used then the scans will potentially have errors from the beginning When looking for naturally occurring mineralization and deposits thereof the slightest variable can make the difference in an accurate detection When looking for traditional buried objects this method is also used to ensure that the item is actual The only difference is that with a traditionally buried object that the signal values will be greatly increased for the actual object s OKM GmbH www okmmetaldetectors com CHAPTER 10 d Error Messages In this chapter you will find possible error messages which can appear during the work with the device 96 Error Messages 10 1 Unrecoverable System Error There is an unrecoverable file system error When this message appears do not cycle the system on and off only more damage will occur Please call OKM for assistance 10 2 Cannot Open Data Port If this message appears there is a problem with the communication between the main unit and the probe or sensor Please check the connector and the connection Please call OKM for assistance Illustration 10 2 Cannot Open Data Port OKM GmbH www okmmetaldetect
74. rting and stopping points Pull a line from the beginning point to the ending point to ensure that you are traveling a STRAIGHT line Not walking a straight line WILL give you a false reading Use a WAAS EGNOS MSAS enabled GPS with the appropriate hi gain antenna external or internal to get better accuracy of your starting and stopping points This is very important for locating the position after the data has been successfully analyzed 3 Assemble the eXp 4500 and attach the Super Sensor 4 Start the eXp 4500 and select Mineral Scan from the main menu see illustration 7 21 5 Select New Mineral Scan from the Mineral Scan menu see illustration 7 22 6 Select either Automatic or Manual for the Impulse Mode depending on the terrain that is to be prospected Push the multi function control knob 7 Ensure that your Super Sensor remains the SAME height above the ground and that it remains vertical during the duration of the scan For areas of rough terrain or difficult to pass be sure to use the Manual mode Attempt to maintain the height between 5 cm and 10 cm 2 to 5 above the ground with no more than a 5 cm 2 variance during the scan to receive a good measurement a you want to start the scan now changing the height of the Super Sensor may give you a false reading 8 The dialog window Do you want to start the scan now will appear Click on Yes to begin scannin
75. s then it is not real OKM GmbH www okmmetaldetectors com HAPT H we Scanning Technigues Here you can find additional information on accessories that can compliment the basic unit Keep in mind that the mentioned accessories are not included in the normal scope of delivery 90 Scanning Techniques 9 1 Super Sensor The Super Sensor is a high resolution antenna which is specially adjusted to detect metals Yet it is also possible to recognize larger voids with this antenna A particular characteristic is to distinguish ferrous metals from non ferrous metals This discrimination is possible in the operating mode Pin Pointer Compared to the standard Horizontal GPR antennas the Super Sensor can find much smaller and deeper situated metal objects The Super Sensor can be used in the following operating modes e Ground Scan e Pin Pointer e Magnetometer Mineral Scan To use the Super Sensor with the eXp 4500 simply connect it to the main unit Always hold the antenna vertical to the ground in your hand whereby the cable should come out at the upper end of the antenna The figure 9 1 shows how the Super Sensor has to be correctly held Illustration 9 1 Position of Super Sensor The Super Sensor should not be swung nor change height either up or down during the measurement The smoother the antenna is held the better your scan results will be The distance between
76. s and ball fuses Those components have been rusting away in the course of time and the slightest movement may cause parts of them to break and be triggered Even seemingly harmless objects such as cartridges or large ammunition are anything but that Explosives may have become crystalline over time that is sugar like crystals have formed Moving such an object may cause those crystals to produce friction leading to an explosion If you come across such relics mark the place and do not fail to report the find to the police Such objects always pose a danger to the life of hikers walkers farmers children and animals OKM GmbH www okmmetaldetectors com 1APT A ae Install Uninstall USB drivers on Windows In this chapter you will learn how to install the USB drivers that are necessary to transfer data from the machine to your computer software Please make sure to read the proper section appropriate to your Windows operating system 16 Install Uninstall USB drivers on Windows 2 1 Windows XP The instructions in this section are only valid for Windows XP 2 1 1 Install USB drivers on Windows XP The installation of the USB drivers in Windows XP is relatively simple After you have connected the device with your computer switch it on and the message from figure 2 17 appears on your screen i Neue Hardware gefunden x exp 3000 Illustration 2 1 Install USB
77. s reserved Table of Contents reen Ee E EE ON AA LAME AS nl e RE Ee 1 2 2 Possible Health Hazards 0 La 0 nt PRN eenaa REEERE a NF FYNAR LAR MO EE PEA A A eee nem me Terry Ory WYNN WN 1 3 Maintenance and Services ee GMU ddd ON ENEE ee due 1 4 Danger of Explosion during Excavation YY YY Y YA RL YL Y Y YY Y nnion 2 Install Uninstall USB drivers on Windows YY YR LL RY LEA YA A A HY Yn Ynnoud E Ne a a EE FERRY E HAY FN NY FRONT ANF AN YF NEWYD DYF FF NEFYN 2 1 1 Install USB drivers on Windows XP een nennen 2 1 2 Uninstall USB drivers on Windows SP ES Week EEN 2 2 1 Install USB drivers on Windows Vista BE 2 2 2 Update USB drivers on Windows Vista Nee ENNEN K NENNEN ENNEN ENNEN ENEE 2 2 3 Uninstall USB drivers on Windows Vista PA NA A A 2 3 1 Install USB drivers on Windows EE 2 3 2 Uninstall USB drivers on Windows i e Sal eln nar Ms e RIAS Y CRYF FFF Y FFEFRYN FA FF A FFWR FAD SN Ehe d MAA UA E 3 2 Computer Minimum Requirements not included ANNER EE ege eee Nid E Eh EE 3 3 2 Measurement Readings E A TA aE A HF A e e EE E IN BR E EE ENEE A e EE A LOOC Ee EE 3 9 Antenna for Tunnel Detection eee cece cece ce cccccecccccceeccccececccceecccceseescceeesacs A CODE EE eet EE ee EEN AR A R S 6 1 Breakdown of the eXp 4500 NENNEN EE O E ICRA a E EEEE A quien FFY EF FYR NENN OKM GmbH www okmmetaldetectors com IN ge AY E II TE EE A AA E A AETA ER Een A Ground SCAD E
78. s subdivided in 2 parts e Snap Shot The snap shot on the bottom side of the monitor shows the current increasing or decreasing measured values During the Ground Balance the zero point will be determined and all following measured values will be indicated as a deflection to the right increasing temperature or a deflection to the left decreasing temperature e Trend Chart The trend chart on the upper part of the monitor show differences in temperature also in a date back period of about 10 seconds In this way differences in temperature can be represented visually The operating mode Thermo Graph can also be used for the Calibration Do not pay attention to the position of the indicator of the Analog Display instead of that please pay attention to the deflection of the Snap Shot OKM GmbH www okmmetaldetectors com 76 Operating Modes 7 8 Settings Within the eXp 4500 there are several settings which can be configured The following options are available e Language Here you can set the desired language The following languages are available Illustration 7 40 O German English Language Icon French Spanish Arabic Farsi Russian Bulgarian Turkish Greek Dutch Chinese Date Here you can set the day LANGUAGE month and year Illustration 7 42 Date Time icon Abbildung 7 41 Settings Menu Here you can set the Time Illustration 7 43 Time Icon Volume Set
79. should return and walk back to the starting position of the next scanning path without recording data Figure 8 2 represents both techniques schematically OKM GmbH www okmmetaldetectors com 82 Field procedure Start of scanning path End of scanning path Parallel scanning Zig Zag scanning Figure 8 2 Scan modes to measure an area Doing the scan in Parallel mode you will start on the bottom right corner of your scan area point O to walk and record a scan path towards the upper right corner of the area After recording the first line you should walk back to the starting point and move to the left of the first scan line to start the scan path 2 point to start there the second scanning path In this way all other paths will be scanned until you have reached the left side of your measure area Doing the scan in Zig Zag mode you will start also from the bottom right side of your measure area point 9 to walk and record a scanning path towards the right upper corner of the measure area Different from the parallel measurement you should continue recording data while walking back the second scanning path So you go to the starting point of the second scanning path point and scan in the opposite direction In this way all other paths will be scanned in the scan mode Zig Zag until you have reached the left side of your measure area The distance between the scanning paths should be c
80. sing the ON OFF button The eXp 4500 uses 6 impulses per meter D Parallel Method Zig Zag Method Illustration 7 4 Parallel or Zig Zag e Scan Mode Parallel Zig Zag Scan Mode defines the method of scanning an area In the Parallel mode a measurement starts OKM GmbH www okmmetaldetectors com Operating Modes 53 always from the starting line recommended whereas in the Zig Zag mode measurements starts at the end of the line which was scanned before like represented in figure 7 4 In the last scanning method Zig Zag you have to take care not to change the orientation of the antenna which means if the arrow on the probe is pointing to the north for example it must remain in that direction for every measured line Rotating the probe will create an error Select the parameter which you want to change with the multi function control knob until it is highlighted in red color Now depress the knob The marking will change so that only the current value is highlighted in red color Now you can change the value of the selected parameter by rotating the multi function control knob to the desired selection To finish depress the knob Field Length 4 Auto Impulse Mode Automatic Scan Mode Parallel Do you want to scan the first line now YES Illustration 7 5 Select parameters and start first scan line Go to your start position and adjust all necessary parameters to your needs Then you have to select th
81. sition Do not OKM GmbH www okmmetaldetectors com Operating Modes 61 bend over to bring the antenna closer to the ground It is designed to be higher above the ground to eliminate some of the smaller signals that can create false anomalies within the scan Prior to beginning the scan some important items that one needs to remember is e Create a path and be sure that it is free and clear of obstacles e The path must be straight Pulling a line or rope from the beginning to the end of the path is advised e Be sure that during the scan the antenna is held at the same height e The speed or distance between impulses needs to be the same Changing the speed will result in an inaccurate scan e Complete the control scan A control scan is a repeat of a scan using all the exact same parameters When all the scanning is done correctly conducting the data analysis is much easier The single line method is also a very accurate way of locating deeper voids and tunnels When the single line method is used the chances of making an error is greatly decreased This method is used for an A Illustration 7 20 Single line method used to locate tunnel initial investigation of an area OKM GmbH www okmmetaldetectors com 62 Operating Modes In the example Illustration 7 20 the void is circled to show the location A scan like the one above will be repeated several times to ensure that the void is real a
82. t Hub LISB Root Hub VIA Rev 5 oder h her USB universeller Hostcontroller VIA Rev 5 oder h her USB universeller Hostcontroller Illustration 2 10 Uninstall USB drivers Windows XP Step 4 Mark the device which you like to delete which means eXp 4500 Additionally the device may be listed as OKM Quick Link Then click on the button e Alternatively you can select the entry Uninstall in the menu Action OKM GmbH www okmmetaldetectors com Install Uninstall USB drivers on Windows 21 Entfernen des Ger ts best tigen E ax fe DEM Quick Link Warnung Sie sind dabei das Ger t aus der Systemkonfiguration zu deinstallieren Abbrechen Illustration 2 11 Uninstall USB drivers Windows XP Step 5 The dialog from figure 2 11 appears Click there on the button OK Now all drivers will be deleted from your computer If needed you can now install the USB driver again correctly OKM GmbH www okmmetaldetectors com 22 Install Uninstall USB drivers on Windows 2 2 Windows Vista The instructions in this section are only valid for the Windows Vista operating system 2 2 1 Install USB drivers on Windows Vista The installation of the USB drivers in Windows Vista is relatively simple After you have connected the device with your computer switch it on and the message from figure 2 12 appears on your screen Click on Locate and install driver software recommended Found New Hardware x
83. ted please visit our website Our equipment is constantly being tested and when improvements or upgrades are available we will list them also on our website It is necessary for our company to protect our developments and all the information learned during the Research and Development phases in creating our technology We strive to stay within the given framework of legislation patents and trademark registration Please take your time to read this User Manual and familiarize yourself with the operation functionality and how to utilize the eXp 4500 We also offer training for your equipment in our factory and on site We strive to maintain worldwide dealer network for assistance and support Please visit our web site for more information OKM GmbH www okmmetaldetectors com Introduction 11 1 2 Important Notes Prior to using the eXp 4500 and its accessories please read these operating instructions carefully These instructions give information on how to use the detector and potential sources where precautions Should be taken The eXp 4500 and its accessories serve for the analysis documentation and detection of sub surface anomalies and ground disturbances The recorded data of the ground structure will be transmitted to a PC to give a visual representation using our proprietary software program Any additional notes to the software should be observed Please read the user manual of the software 1 2 1 General Notes
84. terwards you have to click on Open OK and Next to start the installation of the files OKM GmbH www okmmetaldetectors com 18 Install Uninstall USB drivers on Windows Assistent fir das Suchen never Hard Wahlen Sie den fur diese Hardware zu installierenden Ger tetreiber CS Wahlen Sie den Hersteller und das Modell der Hardwarekomponente und klicken Sie auf cm Weiter Klicken Sie auf Datentr ger wenn Sie ber einen Datentr ger verf gen der den erforderlichen Treiber enth lt 7 Kompatible Hardware anzeigen Modell Installation von Datentr ger l x Legen Sie den Installationsdatentrager des Herstellers OK ES ein und stellen Sie sicher dass weiter unten das richtige L saifianark soccer Sale ist ehe q En l Datentr gern Suchen in E usb cable arco OKM_LE I eu Zuletzt verwendete Dokumente 2 Desktop Eigene Dateien T gt Abbrechen a E Arbeitsplatz e 3 Diskette A Durchsuchen qa SYSTEM IC a DATEN D qa RECOVER E E DYD Laufwerk F 3 CD Aw Laufmerk G T drivers Dateiname _ 4 Gemeinsame Dokumente Dateityp 120 Eigene Dateien e Abbrechen en Hetzwerkumgeburg Ze Illustration 2 5 Install USB drivers Windows XP Step 5 After successful installation of the driver a message like in figure 2 6 will appear on your computer screen Now the drivers of your device are installed and you can transfer data to your PC i Neue Hardware gefunden x Di
85. the signal strength will be much stronger and the typical coloration will be a darker blue A tunnel signal in the Visualizer 3D software is typically represented by a depression from the top of the scan The software will show in many cases the curvature or the top of the tunnel opening or void like that in Illustration 7 18 The relative soil will still show the natural mineralization that is in the ground Though a tunnel is normally much wider than a buried treasure the signal strength is much lower for it is a void The void is similar to an air pocket under the surface and other signals may mask a OKM GmbH www okmmetaldetectors com 60 Operating Modes tunnel signal In the event that a tunnel signal is realized conducting the control scans is necessary for a proper analysis HS Visualizer 3D Cavity 10 tunnel_morokko v3d See Visualizer 3D Cavity 10 tunnel_morokko v3d File Graphics View Extras Help File Graphics View Extras Help D W B BDB 3 QO o iii e H P e 2 p O SCENE gt 5 e SISCH e ls e la I llo le ls bell Sola amp Scan line 1 Impulse 1 Depth 0 00 Scan line 1 Impulse 1 e c 8 Visualizer 3D Cavity 10 tunnel_morokko v3d File Graphics View Extras Help n js W 6 2 a e v 1 2 ajaja BEE el Felle amp Scan line 1 Impulse 1 D EA g Illustration 7 18 Tunn
86. unnel Detection one must be obtained prior to using this mode This is an extremely powerful function and can assist you in identifying tunnels voids and caverns 7 4 1 New Tunnel Scan After activating this operating mode you have the possibility to adjust the impulse mode setting In figure 7 17 you can see the corresponding sub menu Please refer to section 7 1 1 New Ground Scan on page 52 for further explanations concerning the impulse mode setting Then go to your start position and select the option Start Scanning Green Tick to start the measurement A message will appear and ask if you are ready to start your measurement Rotate the multi function control knob and select Yes As soon oe GROUND SCAN as you depress the knob it is important to begin walking immediately for the eXp 4500 is now recording data Illustration 7 16 Tunnel Scan 7 4 2 Browse Tunnel Scans The option Browse Tunnel Scans is working accordingly to section 7 1 2 Browse Ground Scans on page 54 Impulse Mode Automatic 7 4 3 Delete All Tunnel Scans The option Delete All Tunnel Scans is working accordingly to section 7 1 3 Delete All Ground Scans on page 55 7 4 4 Scan Technique When looking for tunnels voids or caverns below the surface the procedure is basically the same as when looking for natural ZJustration ie 7 Automatic or Manual selection screen minerals The primary difference is that
87. where there is quite a bit of growth and if the measurement result needs to be very accurate In terrains with difficult access like mountain cliffs and sides slippery surfaces or overgrown areas it is wise to use the manual impulse mode Because each impulse will be released manually you have enough time to position the probe in the correct way and record the measured value In this way you can also measure accurately previously marked dots of a predefined grid 8 3 4 Tips from the trainers themselves When conducting scans there are some extremely important items that need to be noted First of all it is crucial that you relax When you are tense you are putting too much pressure on yourself to do the scan correctly often resulting in errors e Newly buried targets are difficult to see Many users receive the equipment and the first thing they do is go out and bury an object When an object goes into the ground it changes the natural Signature of the soil and creates some kind of noise Usually the buried object has a weaker Signature than the unnatural noise and therefor is not detectable Initial scan images will not Show the buried item but visualize the noisy area in blue or green colors After the item has been seasoned meaning it has been in the ground for a complete cycle of seasons usually a year the noise is reduced and the signature of the buried object becomes visible again e rain on known targets In the training cours
88. will now search for the correct USB drivers automatically o Found New Hardware eXp 4000 Insert the disc that came with your eXp 4000 If you have the disc that came with your device insert it now Windows will automatically search the disc for driver software Idon t have the disc Show me other options Illustration 2 14 Install USB drivers Windows Vista Step 3 When the installation has finished the completion screen from figure 2 15 is displayed Press Close to close this window ma k D Found New Hardware OKM Quick Link The software for this device has been successfully installed Windows has finished installing the driver software for this device OKM Quick Link Illustration 2 15 Install USB drivers Windows Vista Step 4 Now you have completed the installation of the USB drivers in Windows Vista which will be confirmed by presenting the message from figure 2 16 x OKM Quick Link Device driver software installed successfully ty i 0 10 46 AM Illustration 2 16 Install USB drivers Windows Vista Step 5 OKM GmbH www okmmetaldetectors com 24 Install Uninstall USB drivers on Windows 2 2 2 Update USB drivers on Windows Vista If you need to update the USB drivers on your operating system or the initial installation failed please open up the Device Manager of Windows Vista Therefore press the Windows start button and cl
89. wse Ground Scans function with the multi function control knob you will see a list of the stored scans as represented in figure 7 7 Select the measurement which you like to see by rotating ke the multi function control knob Depress the knob to select 1 05 02 2014 12 56 07 lt Super gt 2 31 01 2014 17 11 34 lt Super gt 3 31 01 2014 17 06 11 lt Super gt the measurement For the selected measurement the following options represented in figure 7 8 are provided e View Ground Scan Detail The selected measurement will be displayed and built line for line as the scan was taken To speed up the viewing process rotate the multi function control knob View Ground Scan Quick View Illustration 7 7 Select Stored Measurement The selected measurement will be displayed immediately and will not show the building of the data line for line e Delete Ground Scan The current selected measurement will be deleted if you confirm the following message with Yes Following you will go back to the main menu e Back You go back to main menu VIEW GROUND SCAN DETAIL Illustration 7 8 Submenu Browse Scans OKM GmbH www okmmetaldetectors com Operating Modes 55 7 1 3 Delete All Ground Scans The Delete All Ground Scans option is used to delete all data which is stored in the internal memory of the device If you confirm this option you will be asked again if you rea

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