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在数字通信系统中,各种基带数字信号传输设备(如辅助复接器、数字电话终端机、数字保密机、话路复用设备、多路电报终端机等)在信道存在传输误码条件下的各种技术性能是设备研制人员及用户所感兴趣的。如同步性能、监控性能、纠错性能及各种信息的传输质量等等。本设备可为上述设备提供不同分布状态、不同数量级的传输误码,可以简捷、准确地测出各种设备在各种传输误码条件下的各种技术指标。
In the digital communication system, a variety of baseband digital signal transmission equipment (such as auxiliary multiplexer, digital telephone terminal, digital security machine, speech multiplexing equipment, multi-telex terminals, etc.) in the channel transmission error conditions exist The various technical performance equipment developers and users are interested. Such as synchronization performance, monitoring performance, error correction performance and the quality of transmission of various information. This equipment can provide different distribution status and transmission errors of different orders of magnitude for the above equipment, and can quickly and accurately measure various technical indexes of various equipments under various transmission error conditions.