This paper is to introduce the application of Tektronix TDS7000 Digital Fluorescent Oscillometer in measuring and analyzing the power loss of switching supply.

本文介绍泰克公司TDS7000数字荧光示波器应用在开关电源功率损耗测量中进行的测量和分析任务。

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However, adding a switching system to facilitate the connection between the signal source and the measuring instrument also adds measurement uncertainties.

然而，在信号源和测量仪器之间通过切换系统建立连接会也会增加测量不确定度。

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Switching and measuring voltage sources with high internal impedance are subject to a number of errors, including offset currents, stray leakage paths, and electrostatic interference.

切换和测量具有高内阻的电压源会受各种误差的影响，包括偏移电流、寄生漏泄通路，以及静电干扰。

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