本推荐规程规定了测量物体电磁散射的过程。本手册适用于负责测试范围操作的人员，而非此类范围的设计人员。它建议了测试和记录测量系统质量、校准测量系统、进行雷达散射测量以及以有用格式向最终用户提供测量数据的程序。 该文件定义了雷达散射截面（RCS），描述了不同类型的测试范围，并回顾了表征和操作雷达散射测量范围的方法。 还讨论了与测试对象支持系统、测试范围类型、仪器、信号极化、校准、数据分析和范围不确定度有关的问题。该文件定义了雷达散射截面（RCS），描述了不同类型的测试范围，并回顾了表征和操作雷达散射测量范围的方法。还讨论了与测试对象支持系统、测试范围类型、仪器、信号极化、校准、数据分析和范围不确定度有关的问题。

This recommended practice establishes processes for the measurement of the electromagnetic scattering from objects. It is written for the personnel responsible for the operation of test ranges and not for the design of such ranges. It recommends procedures for testing and documenting the quality of the measurement system, for calibrating the measurement system, for carrying out the radar scattering measurements, and for delivering the measurement data in a useful format to the end user. The document defines radar cross section (RCS), describes different types of test ranges, and reviews methods of characterizing and operating radar scattering measurement ranges. Issues related to test-object support systems, types of test ranges, instrumentation, signal polarization, calibration, data analysis, and range uncertainty are also discussed. The document defines radar cross section (RCS), describes different types of test ranges, and reviews methods of characterizing and operating radar scattering measurement ranges. Issues related to test object support systems, types of test ranges, instrumentation, signal polarization, calibration, data analysis, and range uncertainty are also discussed.