Is there documented procedure about maintaining and testing card access system?

有关于维护和测试门禁系统的文件程序?。

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In charge of the drawing of the specialty's testing card and related technical documents.

负责本专业的检测工艺卡及相关技术文件的编制；

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And finally reveal the test card multifunction command instruction and simple, high efficiency SPI ptotocol which can be for the good reference of the same testing card design.

通过一款实际的嵌入式对象测试实验描述测试卡多功能的指令模式和SPI简洁的通讯方式，对同类嵌入式系统开发具有较好的参考应用价值。

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Swipely, which has been testing its credit card-based loyalty service in Rhode Island, is expanding into Boston, launching with 150 local merchants there.

FORBES: Swipely Expands Credit Card-Based Loyalty Service

Citibank has announced plans to begin consumer testing a new credit card technology, labeled Card 2.0, or 2G, by the company.

FORBES: Citibank's New Tech May Revolutionize Credit Cards

In addition to testing a monthly fee for debit card users in northern Wisconsin, Chase ended its debit card reward program for all customers in July.

FORBES: This Week in Credit Card News