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可编程序遥测系统具有很大的灵活性,在遥测领域中获得了广泛的应用。用 EPROM 做成的函数发生器,可直接将遥测的二进制数据码查表, 换算成可为人们迅速理解的数据结果,用高速静电数字印刷机把全帧信号进行实时处理。本文介绍一个遥测系统的数据处理终端,它采用国产 JDH911型静电绘图仪作输出设备,用 SN74系列中规模 TTL 集成电路构成可编程序数据处理器于通用遥测视频电路接口,它能实时地处理该系统的全部遥测数据。因此,它是一个较理想的速报系统,可用于飞行器出厂前的系统联试,起飞前的测试,飞行后的数据速报等工作。
Programmable telemetry system with great flexibility, in the field of telemetry has been widely used. The function generator made with EPROM can be directly telemetry binary data code lookup table, can be converted into data for people to quickly understand the results, using high-speed electrostatic digital press full-frame signal processing in real time. This article describes a telemetry system data processing terminal, which uses the domestic JDH911 electrostatic plotter for output devices, using SN74 series of large-scale TTL integrated circuit programmable data processor in a common telemetry video circuit interface, which can handle the real-time System of all the telemetry data. Therefore, it is an ideal speed reporting system, which can be used in system pre-delivery system test, pre-flight test, post-flight data quick report and so on.