Web Serial is not available in this browser.
Use a Chromium-based browser (Chrome, Edge, Opera) over https,
http://localhost, or file://. You can still
Load CSV to view a saved capture.
Settings
Amount one mouse-wheel notch zooms. Applies to wheel (X) and Shift+wheel (Y).
Series
Connect to a serial port, or Load CSV. The plotter
auto-detects a header line and plots the numeric rows that follow.