Text preview for : Precise Low Resistance Measurements using the B2961A and 34420A - Technical Overview 5991-1854EN c20 part of



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Keysight Technologies
Precise Low Resistance Measurements
Using the B2961A and 34420A
B2961A/B2962A 6.5 Digit Low Noise Power Source




Technical Overview
Introduction

Resistance measurement is one of the most commonly performed tests to characterize electrical
device properties. However, very small resistance measurements require a very precise, low-level
current source to prevent device self-heating or device damage during testing.

There are many factors that need to be considered when making precise low resistance
measurements: