本技术报告给出了在200 nm至2500 nm波长范围内测量单元素探测器光谱辐射功率、辐照度和辐射响应度的建议。它涵盖了测量设置和方法，总结了典型探测器、辐射计和光度计的类型和基本特性，并就如何选择参考探测器提供了指导。描述了源和辐射计应用的光谱考虑、探测器-放大器应用问题和测量不确定性。实现单位和响应度功能的主要探测器标准和程序由国家计量机构负责，本报告中未讨论。本技术报告旨在更新技术报告CIE 64-1984“光辐射探测器光谱响应度的测定”，涉及设备和测量技术，并包括辐射计和光度计的光谱辐照度和辐射响应度测量，紫外波长范围高达2500 nm。 本出版物取代CIE 64-1984“光辐射探测器光谱响应度的测定”。

This Technical Report gives recommendations for spectral radiant power, irradiance and radiance responsivity measurement of single element detectors in the 200 nm to 2 500 nm wavelength range. It covers measurement setups and methods, summarizes the types and basic properties of typical detectors, radiometers and photometers and gives guidance on how to choose a reference detector. Spectral considerations for source and radiometer applications, detector amplifier application issues and measurement uncertainties are described. Primary detector standards and procedures for the realization of units and responsivity functions are the responsibility of national metrology institutes and are not discussed in this report. This Technical Report was written to update Technical Report CIE 64-1984 "Determination of the Spectral Responsivity of Optical Radiation Detectors" with respect to device and measurement technology, and to include spectral irradiance and radiance responsivity measurements for radiometers and photometers from the ultraviolet wavelength range up to 2 500 nm.This publication supersedes CIE 64-1984 "Determination of the Spectral Responsivity of Optical Radiation Detectors".