宽带固态噪声源自动校准系统

An automatic calibrating system for wide-band solid state noise generator

主要介绍宽带固态噪声源自动校准系统ＨＰ８５１２０Ａ的用途、系统组成，主要技术指标和基本工作原理。所编制的各种系统运算软件，适合固态源和气体放电管噪声源的校准运用。给出了校准系统的误差分析。

sage,construction, major technic paformances and the basic principle of HP 85 120A wide-band solid-statenoise generator are mainly presented.The operation software of this system is a vailable to calibrating the solid-state generator and gas discharge tube noise souree.The error analysis of the cablbrating system is given in the paper.