The VNA Master employs vector correction after an open-short-load calibration to ensure accuracy, repeatability, and overall quality of 1-port and 2-port measurements. As an improvement over traditional scalar measurement approaches, the VNA Master removes all the systematic errors associated with the 1-port reflection measurements, including directivity, source match, and reflection tracking. Additionally, the VNA Master removes transmission response errors and transmission source match errors (i.e., a 1-path, 2-port correction) when conducting 2-port transmission measurements. The vector correction of the VNA Master offers superior measurement accuracy for detecting problems or phase matching cables in a convenient handheld product so you can perform VNA measurements anywhere, anytime. P.
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