After beta feedback, SVA firmware version 2.2.1.2.1 (released 06/01/2019) started off by adding port extensions, user calibration selection, and markers for the VNA measurements. This trend continues to the latest release (version 2.2.1.2.5 released 11/11/2019) with optimized calibration, sweep speed, and simultaneous trace types to increase the SVA ease-of-use and power.
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