减小电子测量误差的方法

本文分析了电子测量系统产生误差的原因 ,进而介绍从硬件及软件两个方面减小电子测量误差的方法。最后给出一个实例。

电子测量误差及其影响

测量是为确定被测对象的量值而进行的实验过程。由于种种客观和主观因素的影响，测量总是存在着误差。不同的测量，对其准确度的要求是不同的。对很多测量来说，测量工作的价值完全取决于测最的准确程度。当误差超过一定限度，测量工作和测量结果不但变得毫无意义，

Development of Electron Temperature Measuring System by Silicon Drift Detector

The soft X-ray spectroscopy, laser Thomson scattering and electron cyclotron emission （ ECE ） are usually adopted for electron temperature measurement in fusion research of magnetic confinement. The particular soft X-ray spectroscopy has the very good spatial-temporal resolution and smaller measuring error than laser Thomson scattering, a close spatial-temporal resolution to ECE, absolute measurement ability, and smaller influence by suprathermal and runaway electrons than ECE.