Standard Tier Module

S-Parameter / Touchstone Toolkit

Import a Touchstone file (.s1p / .s2p / .snp) straight from your VNA, EM simulator or scikit-rf and get VSWR, return / insertion loss, group delay, two-port stability (K / mu / |Delta|) and passivity / reciprocity physical checks - plotted on a reflection plane and vs frequency - then export back to Touchstone or CSV.

See it run - a worked example, 100% in this browser tab

What it is

Import a Touchstone file (.s1p / .s2p / .snp) straight from your VNA, EM simulator or scikit-rf and get VSWR, return / insertion loss, group delay, two-port stability (K / mu / |Delta|) and passivity / reciprocity physical checks - plotted on a reflection plane and vs frequency - then export back to Touchstone or CSV. Standard, published S-parameter math; a verification / analysis companion to your bench, not a replacement for it.

Honest scope

Deterministic and citation-backed: every figure is exact arithmetic or a cited rule. Any year- or jurisdiction-indexed value is a confirmable input, never an eternal hardcode. This is a computation tool, not professional (legal, tax, medical, or financial) advice - confirm against the controlling authority for your context.

Authorities cited

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Run it on your own data

Open it inside GDBS to save runs to Sandbox, attach results to a Worklog case, or share through a Gate client portal - all in the browser, nothing uploaded to anyone’s cloud.

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