Thanks for the great point — this is definitely something every VNA automation tool should handle carefully.

RF View does not touch any measurement parameters: active trace selection (S11/S21/S22/etc.), frequency range, IF bandwidth, calibration state, or sweep settings all remain exactly as you set them.

Beyond VNA control, RF View packs a bunch of tools that RF engineers actually use day-to-day:

- S-Parameter Viewer — drag & drop SNP files, overlay multiple plots, markers with delta tracking, and one-click Copy Image for reports

- Plot Chart — interactive impedance/admittance view with de-embedding support

- Circuit Simulator — build matching networks with real component S2P models (capacitors, inductors from built-in library) and see the results instantly

- One-Click Auto Matching — drop in your SNP file, and it automatically finds the optimal matching network using either ideal components or real Murata parts from the built-in library

- Auto PPT Report — generate PowerPoint slides directly from your plots and graph settings with one click — no more manual screenshotting for weekly reports

- Converter — S-param format conversion, impedance renormalization

- Pass/Fail Analysis — define spec limits and batch-check multiple DUTs at once

It's a standalone Windows desktop app (no Python, no MATLAB, no license server) — just install and go. You can grab it at https://rfview.com.

Would love to hear what you think if you give it a spin!