• Services
• Compliance with standards for Electromagnetic Compatibility

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CHANGEN has published a series ofproducts for monitoring. They are BUS/audio/videofiber optic isolation system, light strength monitor andHD monitoring system, etc. From that time, more andmore subjective judgments are proved by objectivedata from CHANGEN's products.

• Products
• Compliance with standards for Electromagnetic Compatibility

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• • CXPI Optic Transceiver OPT-CCXPI-A1

  • Newest CXPI optic transceiver!
    Compatible with standard JASO CXPI and SAE CXPI!
    2.4kbps to 20kbps speed!
    Built-in and switchable ESD protector can resist up to 30kV!
    Radiation susceptibility up to CW 300V/m!
    Radiation susceptibility up to radar wave 600V/m!
    6dB below CISPR 25 Class 5 limit!

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• • FlexRay Optic Transceiver OPT-FLEXR-A1

  • Newest FlexRay BUS optic transceiver!
    Built-in and switchable ESD protector can resist up to 30kV!
    Radiation susceptibility up to CW 300V/m!
    Radiation susceptibility up to radar wave 600V/m!
    Support external power supply!
    Intuitive battery power indicator!
    6dB below CISPR 25 Class 5 limit!
    

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• • Electrical Mast for Handy Transmitter Test HTM555

  • According to international standards and the requirements of automobile manufacturers, the distance from the antenna to conductive materials, absorbing materials and operators is strictly limited.
    In order to meet these stringent requirements,CHANGEN uses at least three latest patented technologies.
    Based on the level of awareness of non-metallic materials, HTM555 uses compressed air and plastic components to achieve vertitcal / horizontal and 0/90 degrees motion changes.
    All movements are monitored and controlled by the antenna control software.

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• • Light Intensity Monitor LM118P

  • The response time is quick to nanosecond (ns) level.
    Validated for EMC at INFINITE V/m field strength.
    The receiver is dual-channel with digital display.
    Each channel can work independently and can be used as a backup for each other.
    Each channel has a highlight / low light adjustment knob.
    Multiple channels can work concurrently, the operation of each channel will not affect the normal operation of other channels.
    Continuously changing output voltage based on the monitored light intensity change (≤12V DC).
    Excellent solution for obtaining objective evaluation results of vehicle headlight and taillight performance in EMS test.
    

• AboutUs
• Compliance with standards for Electromagnetic Compatibility

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• Guang zhou CHANGEN Electronic Technology Co., Ltd. (CHANGEN) was established in 2012. We provide the test auxiliary equipment and photoelectric signal conversion system with the attribution of easy-use and compliance with standards for the global test labs, especially for those EMC labs with extremely high requirements.
  
  CHANGEN owns a leading product design team including senior mechanical experts, electrical and pneumatic control system experts and well-known industry EMC experts, this is our confidence and guarantee to meet you rdesign requirements.

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