Meaning of Offset Nulling in DMM Specification

Updated Dec 6, 2018

Reported In

Hardware

  • USB-4065
  • PCI-4065
  • PCI-4070
  • PXI-4070
  • PCIe-4065
  • Digital Multimeter Device
  • PXIe-4080
  • PXI-4065

Issue Details

I saw the term 'With offset nulling' in the PXI-4065 Specification document. What does 'With offset nulling' mean?

Solution

Offset nulling means correcting the output voltage to 0 V when it is biased to a positive or negative voltage with no input applied.

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