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User Manual
Cobia Flex R/F
English - v2014.3A

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Summary of Contents for RTI Cobia Flex R/F

  • Page 1 User Manual Cobia Flex R/F English - v2014.3A...
  • Page 2 NOTICE RTI Electronics AB reserves the right to make changes to the Cobia Flex R/F and the information in this user manual without prior notice. RTI Electronics AB assumes no responsibility for any errors or consequential damages that may result from the use or misinterpretation of any information contained in this user manual.
  • Page 3: Table Of Contents

    ......................Scheduled Calibration ......................Updating the System ......................Changing the Battery ......................Technical Data ......................Battery Charging Details ......................Battery Warnings ......................Communicating with a PC ......................Troubleshooting ......................Standards and Compliances ......................Cobia Flex R/F - User Manual 2014.3A...
  • Page 4: Product Overview

    Product Overview TOP VIEW BOTTOM VIEW Cobia Flex R/F - User Manual 2014.3A...
  • Page 5 15 Product label Displays detailed information about the product and model (on the bottom side) 16 Reset hole Used to do a hardware reset of the Cobia. Marked "RST"(on the bottom side) Cobia Flex R/F - User Manual 2014.3A...
  • Page 6: User Interface

    Pressing the up / down arrow buttons will change the active parameter. When using the internal tube current socket (MAS) or an external detector (EXT) an indicator will appear in the leftmost side of the unit field (not shown). Cobia Flex R/F - User Manual 2014.3A...
  • Page 7 Reset Measurement zeroes and resets the meaurement. Prev. Measurements recalls the results of earlier measurements. Settings is for viewing and modifying the measurement settings. Preferences is for Cobia Flex R/F - User Manual 2014.3A...
  • Page 8: Keyboard Operation

    In Single view: Switches the display to List view In Menu: Activates the marked menu item In Setting or Preferences menus: Changes the set value (displayed in yellow) or activates the menu item Cobia Flex R/F - User Manual 2014.3A...
  • Page 9: Getting Started

    The battery can be charged in two ways: Via the USB cable connected to a PC. The charging is not disturbed by communication between the PC and the Cobia. Via the USB cable connected to the included external charger. Cobia Flex R/F - User Manual 2014.3A...
  • Page 10: Performing A Measurement

    8. Compare the parameters displayed by the Cobia with the test settings for the X-ray unit. 9. Record the results. 10.To repeat, adjust settings and start over from Step 6. Cobia Flex R/F - User Manual 2014.3A...
  • Page 11: Measuring With An External Detector

    Cobia display. Press the Right arrow button to go to the List view. All measurement resulting from the external input is marked with an EXT symbol. 8. Record the results. 9. To repeat, start over from Step 5. Cobia Flex R/F - User Manual 2014.3A...
  • Page 12: Measuring With A Light Probe

    Please note that there is no need to perform a reset before using the Light probe. More information is available in the guide for Measuring with an External Detector Cobia Flex R/F - User Manual 2014.3A...
  • Page 13: Measuring With The Optional Internal Mas

    Measuring with the Optional Internal MAS The description below describes how to use the optional internal MAS cable with the Cobia Flex R/F + MAS model. Users of Invasive mAs meters must be aware of the CAUTION! potential damage to generators and electrical human hazards in the case of improper connection or failure of any part of the meter circuit.
  • Page 14: Connecting The Mas Cable

    2. Remove the jumper of the mAs measuring socket of the generator. 3. Connect the Cobia MAS Cable to the mAs measuring socket using the included safety cables, observing the polarity (see picture below). If needed, use included adapters. Cobia Flex R/F - User Manual 2014.3A...
  • Page 15: Tube Current Safety Precautions

    MAS and before the X-ray generator is switched on again. Important! Do NOT connect the Cobia Internal MAS to the filament current circuitry. The Cobia Internal MAS is only intended to measure the tube mA and Cobia Flex R/F - User Manual 2014.3A...
  • Page 16: Maintenance

    Cobia to your local RTI distributor, who will send it to our service department in Mölndal, Sweden, or New Jersey, USA. For contact details, please see the back of this manual or the list of local RTI distributors on the RTI website (www.rti.se).
  • Page 17: Changing The Battery

    3.5 h 17 h Battery Warnings When the battery is starting to run low, warnings are shown (see below). After the second warning the system can shut down suddenly, due to an empty battery. Cobia Flex R/F - User Manual 2014.3A...
  • Page 18: Communicating With A Pc

    Communicating with a PC The Cobia Flex R/F includes a user-friendly communication protocol, allowing communication between the Cobia Flex R/F and a computer. The protocol can also be integrated into other software. The protocol is described in detail in the Reference manual.
  • Page 19: Standards And Compliances

    There is a reset hole on the bottom face of the Cobia, marked RST. Insert the end of a paper clip or similar to reset the Cobia. Standards and Compliances For standards and compliances, see the Reference Manual. Cobia Flex R/F - User Manual 2014.3A...
  • Page 20: Contact Information

    Contact Information - Contact Information - World Headquarters US Office RTI Electronics AB, Sweden RTI Electronics Inc, USA Flöjelbergsgatan 8 C 33 Jacksonville Road, Bldg. 1, SE-431 37 MÖLNDAL, Sweden Towaco, NJ 07082, USA Phone: +46 31 7463600 Phone: 1-800-222-7537...

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