The software does use the calibration data stored on the handheld unit; you must calibrate within the application itself. NanoVNA V2 aka S-A-A-2 - EEVblog
: On Windows, you may need the Cypress USB Serial driver if the device isn't automatically recognized. nanovna-qt pc software with the s-a-a-2
button while powering on the device (the screen will stay white), then select the device in the software to begin the flash. Data Export : Easily export your measurements to Touchstone (.s1p, .s2p) files for professional simulation software or for documentation. The Importance of Calibration NanoVNA V2 aka S-A-A-2 - EEVblog 22 Mar 2021 — The software does use the calibration data stored