VNA
From Wikipedia, the free encyclopedia
VNA is a three-letter abbreviation with multiple meanings, as described below:
- Vector network analyzer, a piece of electronic test equipment; which is used to test the frequency response of an electrical network. The term vector refers to the fact that it measures both the magnitude and phase of the response. The results may be displayed as a complex number, which are commonly referred to as vectors.
- The Virginia Nurses Association, a state-wide organization for nurses in Virginia
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