IC元件线变窄,压力降低,电路面积减少,使得设备耐静电冲击的减弱,静电电场(静电场)和静电电流( ESDcurrent )这些高密度的组件成为致命的杀手。虽然大量的高绝缘性塑胶普遍应用,产生静电的机会。
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测量高电阻时两个最常见的误差来源是静电干扰和泄漏电流。
The two most common error sources when measuring high resistance are electrostatic interference and leakage current.
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。
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.
欧姆计使用内部的电流源和静电计电压表来进行测量。
The ohmmeter USES an internal current source and electrometer voltmeter to make the measurement.
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