NotesOnOscilloscopes - NOTES ON OSCILLOSCOPES 2 NOTES ON

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Unformatted text preview: NOTES ON OSCILLOSCOPES 2 NOTES ON ................................................................................................................................ 1 OSCILLOSCOPES .................................................................................................................... 1 Oscilloscope ............................................................................................................................... 3 Analog and Digital ................................................................................................................. 3 Analog Oscilloscopes............................................................................................................. 4 Cathode Ray Oscilloscope Principles .................................................................................... 5 Electron Gun ...................................................................................................................... 5 The Deflection System....................................................................................................... 6 Displaying a Voltage Waveform........................................................................................ 9 Triggering......................................................................................................................... 10 Pulse Generator: ............................................................................................................... 12 Sweep Generator .............................................................................................................. 12 X-Y Operation.................................................................................................................. 14 External Triggering .......................................................................................................... 14 Digital Storage Oscilloscopes (DSO)................................................................................... 15 Measurement Techniques..................................................................................................... 16 Phase difference: .............................................................................................................. 17 Controls................................................................................................................................ 20 Display Controls............................................................................................................... 20 Vertical Controls .............................................................................................................. 20 Position and Volts per Division Settings.......................................................................... 20 Horizontal Controls.......................................................................................................... 21 Input Coupling.................................................................................................................. 22 Input Coupling....
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NotesOnOscilloscopes - NOTES ON OSCILLOSCOPES 2 NOTES ON

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