Perform offset nulling

[Bittern]

In the DMM display board,have a key "Perform offset nulling". What's the steps of carry the "Perform offset nulling"?

Thank you.

[dbohls]

Hi Bittern,

Are you asking specifically about the "Null Offset" menu item for the DMM instrument on the VirtualBench soft front panel? This location has an explanation of DMM null offsetting:

http://zone.ni.com/reference/en-XX/help/370384N-01/dmm/soft_front_panel/

"Null Offset stores the current reading of the DMM and subtracts it from any future readings."

When you turn on null offset, the DMM's current value becomes the offset, and the offset is displayed in the upper left area of the DMM panel.

If this didn't answer your question, please provide more information on what you are looking for. I hope this was helpful.