1 INTRODUCTION The pocket susceptibility meter KM-7 is designed for quick field measurements of magnetic susceptibility of outcropping rocks, drill cores and larger pieces of rocks. The use of KM-7 is especially advantageous for selecting of suitable specimens for further precise laboratory studies of magnetic properties.
2 OPERATION 2.1 Power Supply KM-7 is powered by two batteries (alcaline) or accumulators, type AAA. The battery compartment is located at the bottom part of the instrument, the polarity of batteries is shown at the picture at the back side. 2.2 Turning On/Off Press the Enter button to turn the KM-7 on.
To see which item in the KM-7 menu is selected, arrow at the left side of the display is used. The position of the arrow points to the selected menu item. 2.4 Items setting The KM-7 setting items are of two types: items to select one of predefined choices and items to set a numerical value.
In the case that Bluetooth GPS is enabled in Setup>BT ON and connection type is set to GPS in Setup>BT menu>BT GPS, the GPS satellite icon appears when valid GPS data are received, see Figure 2-6. In the case of single mode measurement with GPS enabled, this icon appears after measurement, indicating that the actual measurement can be saved with the actual and valid GPS data.
The second item in main menu is a link to the Memory menu, see chapter 2.6.4. The third item is a link to the Setup menu, see chapter 2.6.5. 2.6.3 Measuring The first item is Measure. On the right side of this item, an actually selected measurement sensor is indicated (FLAT, PIN, CORE).
2.6.4 Memory menu The Memory menu, see Figure 2-11, integrates all action linked to the nonvolatile data memory, like browsing the stored data and erasing the memory. The location of measurement can be set. LIST ERASE LOCATION 10 Mem. free Figure 2-11 Memory menu The first item List allows to view a stored data.
2.6.5.1 Sensor setting The first item of the Setup menu allows to select a sensor (PIN, FLAT, CORE), for editing see the chapter 2.4Chyba! Nenalezen zdroj odkazů.. The value measured with the KM-7 depends on the size and shape of the sample. The instrument KM-7 is calibrated for the idealized case in which the pick-up coil is attached to an absolutely smooth plane confining a half-space filled with magnetically homogeneous and isotropic medium.
2.6.5.3 BT menu The third item of the Setup menu enables/disables Bluetooth connection. In the case Bluetooth is enabled, the forth line BT MENU is displayed. This is disabled if USB cable is connected to the KM-7. In the BT (Bluetooth) menu, all actions regarding the Bluetooth control are to be accessed.
2. SAMPLE is displayed, place the black head of the instrument paralel to the surfice of the sample, press Enter 3. AIR2 is displayed, ready for the final measurement with the instrument placed minimum 30 cm far from the sample, press Enter Do not move instrument while the icon M is displayed (collecting signal ca 0.5 s).
Bluetooth GPS by name and press Enter. 2.9 Error messages Error messages are self-explanatory. In most cases, pressing Escape button solves the problem. Sometimes removing batteries and inserting them again helps. If the failure persists, please contact the manufacturer at info@satisgeo.com.
If both the battery and the contacts are in a good condition, and the failure still persists, it is necessary to ship the instrument for repair to the producer: SatisGeo, s.r.o. Jecna 29a 621 00 Brno Czech Republic (info@satisgeo.com)
4 THE KMdata COMMUNICATION PROGRAM The KMdata communication program allows data transfer from KM-7 to PC. The transferred data are stored in the internal program database. In the Scan remote mode, KMdata allows direct acquisition of measurements from the KM-7. The data can be accessed, displayed, sorted and exported.
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Figure 4-2 KMdata welcome installation window To continue the installation, click on the Next button. In the next window, installation folder and Windows user account to where KMdata will be installed can be selected. The necessary disk space for installation of the KMdata can be seen by clicking on the Disk Cost button.
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The installation must be confirmed. Figure 4-4 Installation confirmation If the installation is confirmed, the window with installation progress is displayed. Figure 4-5 Installation progress...
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The result of installation is displayed. Figure 4-6 Installation complete The USB drivers are necessary for communication with KM-7 via USB. The drivers are installed by KMdata installation program and can be found as well in the program installation folder. To successfully install the USB drivers, the KM-7 must be connected via USB cable. This action must be done before the first run of the KMdata.
4.2 Repair or Remove After the KMdata is installed, the installation program can be run again and remove (uninstall) or repair the KMdata program. Figure 4-8 Repair, Remove...
5 THE KMdata DESCRIPTION The KMdata program consists of three main windows/tabs and About tab. The Data tab window, see Figure 5-1, is the first window that appears after the program has started. Four tabs are to be found at the top left side of the main window. Data tab provides access to a stored data.
5.1 Data tab Data tab window is the main window of the KMdata. It is divided into three main regions: command banner, database browser and data table. The commands are accessible from the command banner or from the context menu in the database tree and the data table. 5.1.1 Command banner The first button starts data transfer from KM-7.
5.1.2 Database browser The database browser can be seen on the left side of main window, see Figure 5-1. The database is represented as a tree. The basic folder is root (DataBaseRoot), folders are branches and leafs are data nodes. There are two main folders/branches: Data and Scans Remote. The Data branch contains all transferred data from the KM-7, the Scans Remote branch contains measured data in the Scan Remote mode of the KM-7.
Figure 5-10 Graph window 5.1.3 Data table The data table can be seen in the center of the main window in Figure 5-1. The purpose of this table is to display selected data from the database browser. There are ten items – collumns in the table: No.
is not limited and the national characters can be used as well. In the case that more lines in table are selected, one note is added to all selected lines. Figure 5-11 Window to Add/Modify the note The Delete selected items command deletes all selected items. The items can be selected by mouse and combination of Ctrl or Shift buttons.
5.2.2 Setup-Communication The Setup-Communication tab is not needed when using Microsoft Vista, Microsoft 7 and later operation systems. They should connect the instrument KM-7 to the PC automatically (for most Bluetooth adaptors). For the Microsoft Windows XP and a Bluetooth adaptor that can not use the Microsoft Bluetooth stack, mannual setting is necessary, see Figure 513, Bluetooth VCP port settings.
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In the command banner, a measurement averaging can be set. This averaging is accessible only before measurement is started. The main window is divided into two views. On the left side, the table of a measured data can be seen, and on the right side, the graph of a measured data. Other tabs are disabled until measurement is stopped.
6 BLUETOOTH CONNECTION The Bluetooth connection of the KM-7 kappameter to a PC in the program KMdata is established automatically when using Windows Vista, Windows 7 and higher (Microsoft Bluetooth stack). This feature is available for almost all Bluetooth adaptors. In the Windows XP, only few Bluetooth adaptors are supported, and the connection must be established manually.
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Figure 6-3 Pairing code generation selection You will see a window like Figure 6-4. The pairing code is here “0000”, four zeros. Then click on Next. Figure 6-4 Pairing code assign Pairing results appear. Figure 6-5 Pairing results After closing this window, you can begin to communicate with the KM-7 via Bluetooth connection, and the KM-7 will be visible in the list of Bluetooth devices, see Figure 6-6.
Figure 6-6 List of paired device (KM-7 successfully paired) 6.2 Manual Bluetooth connection The approach to pairing and connecting to the KM-7 depends on your Bluetooth adaptor. After successful pairing (the process is similar to pairing with Microsoft Bluetooth stack) you need to find which virtual COM port is assigned to the KM-7 and set it in the KMdata, see chapter 5.2.2.
6.3 Declaration of Conformity We, connectBlue AB, of Norra Vallgatan 64 3V SE-211 22 Malmö, Sweden declare under our sole responsibility that our products: cB-OBS410 (cB-0925-01), OEM Module Adapter III (cB-0068). to which this declaration relates, conforms to the following product specifications: R&TTE Directive 1999/5/EC: Effective use of frequency spectrum: EN 300 328 V1.7.1 (2006-10)
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