Understanding Oscilloscopes: A Comprehensive Guide
Discover the ins and outs of oscilloscopes, from their basic functionality to advanced features. Explore analog and digital oscilloscopes, learn about waveform storage, and understand how to effectively use these instruments for voltage characterization and design constraints. Find out what could go wrong and explore recommended resources for further reading.
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Presentation Transcript
Oscilloscope Dax Galloway
What is an Oscilloscope (o-scope)? Instrument that excels at displaying complex voltage waveforms Composed of 4 Blocks Analog and Digital Oscilloscopes Sensor Handbook
Analog First O-Scopes used cathode ray tubes Short dead time Non-linear Sweep of x-axis Oscilloscopes Sensor Handbook
Block Diagram (analog) Oscilloscopes Sensor Handbook
Digital Waveform storage Black box Corrections to input signal Microprocessor delay Interface Capabilities Oscilloscopes Sensor Handbook
Block Diagram (digital) TDS1000- and TDS2000- Series User Manual
Which to Use Oscilloscope Characterization Changing Voltages Voltage Design Constraints Voltmeter Precision Constant or Low Freq. Voltage
How to use O-Scope Hands on Electronics- D.M. Kaplan & C. White
Specifications Bandwidth Sampling Speed Analysis Functions
What could go wrong Wrong Scaling for Full Scale Uncertainty Aliased Display Trigger
Bibliography D.M. Kaplan & C.G. White. Hands on Electronics. Cambridge, Cambridge University Press, 2003. J. Murphy. Oscilloscope Sensor Handbook. Tektronics. TDS1000- and TDS2000-Seires Digital Storage Oscilloscope.
