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HKCARD ELECTRONICS CO.,LIMITED
Phone/Whatsapp/wechat:+8615817372512
skype：byron1681
Email：byronhan@cardmfg.com
Mobile phone test card is a kind of smart card, belonging to the category of SIM card. Its definition is relative to SIM card, and it is usually called white card. It is also called mobile phone test white card and test white card, which is widely used in the production and testing process of communication industry. Cooperate with comprehensive tester (Agilent 8960, Anritsu, CMU200, CMD55, etc.) to conduct interference-free comprehensive test on mobile phone; mobile phone needs to shield the interference of bad signal and radio wave from the outside world when conducting relevant tests in production. Mobile phone test card can realize the only path from signal to instrument to mobile phone for external signal. Make the test environment more concise, so as to achieve the ideal effect of test.
The main test functions include test display, mobile phone processor, modem version, display voice plus password, restore call time, and can perform coupling test, bit error rate test, etc.
The main test cards now include mobile GSM, TD-SCDMA, China Unicom WCDMA, China Telecom CDMA, CDMA2000 and other network test cards. The commonly used memory sizes are 32K/64K/128K, and the test card can also be customized for different personalized tests according to different customers.
GSM mobile phone test white card is provided for mobile phone factory mobile phone factory testing, used for testing display, mobile phone processor, modem version, display voice encryption code, restore call time, etc. If there are special requirements, parameters or sample customization can be provided. micro test card, nano test card.
CDMA mobile phone test card is provided for mobile phone factory mobile phone factory testing, used for C network testing display, mobile phone processor, modem version, display voice encryption code, restore call time, etc. If there are special requirements, parameters or sample customization can be provided.
WCDMA 3G mobile phone test card micro, nano test card is essential for 3G mobile phone factory testing. It must pass the instrument test, and it is divided into which instrument to test on. Generally, there are three instruments: Agilent (8960), Rohde & Schwarz (CMU200), and Amway comprehensive tester. If there are special requirements, parameters or sample customization can be provided.
4G test card LTE (CMW5000) mobile phone test card micro, nano test card For mobile phone factory testing, used to test display, mobile phone processor, modem version, display voice encryption code, restore call time, etc. If there are special requirements, parameters or samples can be customized.
5G mobile phone test white card (also known as white card), used for signal testing in 5G communication industry production. It is often used in 5G network with comprehensive tester and self-built network to conduct non-interference comprehensive testing of mobile phones and terminals; mobile phones and 5G terminals need to conduct relevant signal testing on finished products during production, but they need to be screened on a large scale, which requires more manpower, material resources and testing time, making the production process complicated and increasing costs. The test card can realize a path from signal to instrument to mobile phone, making the test environment more concise, and solving this cumbersome problem well. 5G test white card can be used for coupling test, bit error rate test, with complete VCC and RSTB, and can be used for terminal and comprehensive tester test, etc.
HKCARD ELECTRONICS CO.,LIMITED
Phone/Whatsapp/wechat:+8615817372512
skype：byron1681
Email：byronhan@cardmfg.com
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