Lichtenberg figures
Precautions while using Cathode Ray Oscilloscope
Lichtenberg figures
Specimens were previously charged by injecting a cumulative charge of 2.7 microCoulombs cm2 using an electron beam with a nominal beam energy of 4.0 MeV.
Aim
Switching the cro on
measurement of frequency
Some simple oscilloscope experiments
Objective
Ensuring the cro is calibrated correctly
Features and controls
Measuring the input signal
Cathode ray tube
Single channel operation
Cro operation
Delayed sweep More ...
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