2M BERT Shanxi Where do wholesale? BERT Zhengzhou, where do wholesale? ? ? Tel: 18939564786 "TL3000EVR Series BER tester" is a full-featured, easy to operate handheld digital channel BER testing and analysis instruments, the main features are asynchronous RS232, synchronous RS232, synchronous V.35, TTL level sync flat, transparent / framing E1 and E2 Interface BER testing and analysis, customizable interface rate. In addition, it also has additional features digital frequency meter can measure the frequency of the input digital signal. It is a low-power VLSI design, character LCD, high-efficiency power management, handheld instrument is characterized by structural design, fully functional, user-friendly, lightweight and beautiful, easy to carry, is the ideal of modern communications engineers measuring tools, especially facilitate the engineering and technical personnel to carry when travel and field operations use. Second, the machine features:? Interface type and speed range, perfect function, a variety of digital channels to meet the testing requirements;? Small, easy to carry, suitable for field testing requirements;? Use of rechargeable lithium battery-powered and low-power design, lithium battery is fully charged, the case can meet more than 4 hours of testing requirements;? with a variety of performance test results and analysis, reflecting all aspects of the quality of the communication channel;? has 256 historical data storage; test results are automatically recorded for easy recall at any time testers out of view;? use of Chinese characters LCD and Chinese operation menu, easy operation using testers;? can 1ppm precision measurement of the received signal frequency and deviation;? provide high-precision real-time clock function;? offer online firmware update feature. Zhengzhou Hanson Radio Communication Equipment Co., Ltd. Contact: Mr Zhu Tel: 18939564786 QQ: 1008619081 Address: Zhengzhou City, Shandong Bauhinia Street west 300 meters