Practical Physics Oscilloscope by 3B Scientific

Cathode ray tube investigation tool featuring an electron tube on a terminal base. Electron beam deflection occurs via integrated deflection plates' electric field and external magnetic field coils. Beam focusing is achieved using a Wehnelt cylinder. Observing the beam is possible due to a gas filling and fluorescent screen. Time-dependent process analysis and visualization are facilitated by a continuously adjustable saw-tooth generator. The device includes a socket and printed wiring scheme.

• Electron Traversal in Zero-Field Vacuum: Unobstructed Electron Movement
• Electrical Field Electron Beam Deflection: Beam Manipulation by Electricity
• Magnetic Field Electron Beam Deflection: Beam Control via Magnetism
• Magnetic Lens Functionality: Focusing Electron Beams
• Phase Displacement & Magnetic Field Superimposition: Creating Lissajous Figures
• Electron Specific Charge Measurement: Determining Charge-to-Mass Ratio
• Electron Velocity Measurement: Assessing Electron Speed