The Oscilloscope Museum
The instrument that made the invisible visible — tracing electricity's shape since 1897. From Braun's phosphor glow to 110 GHz real-time capture.
Virtual Oscilloscope
Freq: 100.0 Hz
T: 10.00 ms
Vpp: 2.00 V
Vrms: 0.707 V
The Collection
Significant oscilloscopes, CRT tubes, and test instruments through history. Click any card to copy its name. Filter by category to explore.
No artifacts in this category.
A Brief History of the Oscilloscope
Scroll through the milestones that shaped how we see electricity — from cathode rays to software-defined instruments.
Lissajous Figure Generator
Connect two signals to the X and Y inputs and watch parametric curves emerge. Lissajous figures reveal frequency ratios and phase relationships at a glance.
Ratio: 1:1
Phase: 0°
Playground
Signal math, RC circuit simulation, and measurement conversions — the tools behind the oscilloscope.
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Sum (Superposition)
Difference (Beat Frequency)
Product (AM Modulation)