Dual beam oscilloscope
Precautions while using Cathode Ray Oscilloscope
Dual beam oscilloscope
A dual beam oscilloscope was a type of oscilloscope once used to compare one signal with another. There were two beams produced in a special type of CRT.
Precautions
Digital storage oscilloscope
Use of the ac dc function
Delayed sweep
Aim
Connecting the cro to the circuit
Switching the cro on
Cro operation
Time base
Single channel operation
measurement of frequency
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