Tait TM8100 User Manual
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Tait TM8100 User Manual

Tm8000 mobiles
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TM8000 mobiles
TM8100 Mobile Radio
Calibration Application
User's Manual

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Summary of Contents for Tait TM8100

  • Page 1 TM8000 mobiles TM8100 Mobile Radio Calibration Application User’s Manual...
  • Page 2 Version 2.01 August 2004 © Tait Electronics Limited TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...
  • Page 3 Note: For the addresses and phone numbers Tait Europe of the above regional offices refer to the TaitWorld website. Regional Head Office - United Kingdom Tait Mobile Radio Ltd E-mail: teusales@tait.co.uk TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...
  • Page 4 THIS LICENCE WILL BE TERMINATED EXCLUSIVE RIGHT TO USE THE SOFTWARE OR AUTOMATICALLY AND WITHOUT NOTICE FROM FIRMWARE ON A SINGLE MACHINE PROVIDED TAIT IN THE EVENT THAT THE LICENSEE FAILS TO YOU MAY ONLY COMPLY WITH ANY TERM OR CONDITION OF THIS AGREEMENT...
  • Page 5 FOR ANY TERMS OF AGREEMENT TO THE CONTRARY DIRECT OR CONSEQUENTIAL DAMAGE ARISING BETWEEN TAIT AND THE LICENSEE THIS IS THE OUT OF OR IN CONNECTION WITH ANY USE OR COMPLETE AND EXCLUSIVE STATEMENT OF THE INABILITY OF USING THE SOFTWARE OR...
  • Page 6 TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 7: Table Of Contents

    Glossary ..........21 Contents TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...
  • Page 8 Contents TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 9: Calibration Basics

    Calibration basics Tait TM8000 radios are designed to be totally electronically tuned. No physical tuning is required, as all tuning is done by electronic trimming usually in the form of a digital-to-analog converter (DAC). The calibration process uses a PC running the calibration software, which is connected to a radio via an RS232 programming cable.

  • Page 10: Sliders

    There are currently three types of radio available for calibration, Standard, Trigger Base, and Mid Power. The following are the main differences between the radio models: Calibration basics TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 11: Specifications Form

    “Calibrating the radio” on page To open and view a file saved to disk Select the File > Open menu command, or click the Open button on the toolbar. Calibration basics TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...
  • Page 12 View the data on the Specifications, Deviation/Squelch, and Raw Data forms. Note The data on these forms will belong to the file opened, not the attached radio. Calibration basics TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 13: Calibration Tests

    The AGC will begin to reduce gain when the combined signal power of the wanted signal and first adjacent channels Calibration tests TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 14: Mute

    The Power Control test requires a total of 20 adjustments, four at each test frequency. Calibration tests TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 15: Changing Maximum Deviation And Squelch Thresholds

    DCS: 10 to 25% (default 15%) CTCSS: 10 to 25 % (default 12%) FFSK (1200 baud modem): 40 to 80% (default 60%) TM8100 Mobile Radio Calibration Application User’s ManualChanging maximum deviation and squelch thresholds August 2004 © Tait Electronics Limited...

  • Page 16: Squelch And Signalling Thresholds Tab

    -30 to -119dBm for specific system requirements. The default value for hysteresis is 10dB, and can be changed from 2 to 20dB for specific system requirements. Changing maximum deviation and squelch thresholds TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 17: Advanced Tab

    A-F), and by default is set to 3B28. This value can be changed for specific system requirements. However, all transmitting and receiving radios must use the same sequence. TM8100 Mobile Radio Calibration Application User’s ManualChanging maximum deviation and squelch thresholds August 2004 © Tait Electronics Limited...

  • Page 18: Raw Data Reference

    (Test Freqs tab). Note that the Rx FE Tune Voltage is equal to this DAC value divided by 255, multiplied by 3.0 volts. Raw data reference TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 19: Mute Tab

    Driver Gate Bias Displays results of the Tx Driver Bias Limit test (see “Final Gate Bias and Tx Clamp Driver Bias Limit” on page 14). Raw data reference TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 20: Power Tab

    Raw data reference TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

  • Page 21: Glossary

    (logic 1) or 1.5 cycles of 1800 Hz (logic 0), and is transmitted at rates of 1200 bps. programming The programming database is the information that is altered using the radio database programming application. Glossary TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...
  • Page 22 Networks > Basic Settings form > Basic Network Settings tab. The field determines whether the squelch mute for each channel assigned to the network is based on noise level (dB SINAD) or signal strength (dBm sensitivity). Glossary TM8100 Mobile Radio Calibration Application User’s Manual August 2004 © Tait Electronics Limited...

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