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Features of Ci-Tech rf shield box

 

CI-Tech Shield Box

With wide frequency band supporting range from 100 to 40000 MHz, the CI-Tech Shield Box can be applied to most of the current and future wireless communication technologies such as GSM, WCDMA, WiMAX, LTE, GNSS, Bluetooth, and Wi-Fi. Therefore, the Shield Box can be used for mobile device measurement using multi-frequency bands without limitations and is ideal for mobile device measurement by maintaining stable and effective shielding performance in all frequency bands.

Key Features

·        Supports wide frequency band of 100 ~ 40000 MHz

·        Applicable to all types of mobile phone measurement such as 2G, 3G, and 4G/5G

·        Applicable to wireless communication device measurement such as GPS/GLONSAS, Bluetooth, Wi-Fi, WiMAX, and LTE

·        Provides various I/O interfaces

·        Excellent shielding performance

·        Solid structure and exceptional durability

·        RS-232C control for automation

 

Excellent Shielding Performance

The most important feature of the Shield Box is the shielding of external interference signals that can be delivered to DUT. Depending on the measurement locations and testing environment, various signal interferences occur such as surrounding DUT signal, base station signal, and another measuring device?s signal, distorting the testing signal and lowering the reliability of measurement. However, the wide frequency band supporting range from 100 to 40000 MHz, the CI-Tech Shield Box can be applied to most of the current and future wireless communication technologies such as GSM, WCDMA, WiMAX, LTE, GNSS, Bluetooth, and Wi-Fi.  

 

CI-Tech Shield Box has secured stable shielding performance by using shield gasket and EMI filter in areas vulnerable to external interference signals such as I/O connectors, joints, and around doors.

Application of Internal Electromagnetic Wave Absorber

In case of radiation testing environment using RF coupler for DUT connection inside a shield box, some problems may occur such as internal reflection, standing waves caused by scattered EM waves, and changes in transmitter characteristics and DUT antenna impedance. By using a powerful electromagnetic wave absorber to reduce the reflection and scattering of EM waves, the CI-Tech Shield Box offers a stable EM wave environment despite its small footprint.

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    Sunny Lee

    Mob(WeChat) : 13480658657 

    QQ:710061818,

    E-Mail:info@szcitech.com  

    Address: 29th, 6th Floor, Fanghua District 3, Fuyong Street, Baoan District of Shenzhen,China.





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