Agilent 5991-1421EN Making Low Resistance Measurements Using the B2961A and 34420A - Flyer c20140827 [2] free download

File name 5991-1421EN Making Low Resistance Measurements Using the B2961A and 34420A - Flyer c20140827 [2].pdf

Keysight Technologies Making Low Resistance Measurements using the B2961A and 34420A B2961A/B2962A 6.5 digit Low Noise Power Source Using a Precision Current Source with a Nano Voltmeter Resistance measurement is one of the most common tests performed to characterize the properties of electrical devices. However, certain types of resistance measurements require a very precise, lowlevel current source to prevent device self-heating or device damage dur- ing testing. In general, accuracy improves with the magnitude of the voltage or current being measured. Therefore, for devices with low resistance values (such as superconductors, Carbon Nano Tubes (CNTs), etc.) it is important to keep the measurement voltage as large as possible. The Keysight Technologies, Inc. B2961A 6.5 digit Low Noise Power Source satisies these measurement requirements when used in combination with the Keysight 34420A 7