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Velleman EDU06 User Manual

Velleman EDU06
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LEARN HOW TO GET THE MOST OUT
OF YOUR DIGITAL OSCILLOSCOPE.
EDU06 Oscilloscope Tutor kit
HEDU06
By Velleman n.v.
 
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Velleman EDU06 Specifications

General IconGeneral
CategoryTest Equipment
ModelEDU06
DisplayLCD
Output WaveformsSine, Square, Triangle
Educational PurposeYes
Manual IncludedYes
Measurement FunctionsVoltage, Current, Resistance
Battery9 V
Frequency Range1 Hz to 1 MHz
Output Impedance600 Ohm
Power SupplyAC adapter or battery
ComponentsProbes

Summary

Oscilloscope Basics

Waveforms

Introduces different types of signal waveforms displayed on oscilloscopes.

Measuring Probe

Details the oscilloscope probe, its parts, and functions.

Setting Up the Board

Instructions on powering the oscilloscope tutor board and initial checks.

Experiment 1: Measuring AC Voltage

Purpose

States the learning objective for measuring AC voltage.

How To Perform

Step-by-step instructions for conducting the AC voltage measurement.

What We See

Describes the expected waveform and readings on the oscilloscope.

Experiment 2: Adjustable AC Voltage

Purpose

States the learning objective for measuring adjustable AC voltage.

How To Adjust Voltage

Guides on adjusting AC voltage using the trimmer and observing the scope.

Experiment 3: Measuring AC Grid Frequency and Period

Purpose

States the objective of measuring frequency and period using markers.

How To Measure Frequency

Details using oscilloscope markers to measure signal frequency and period.

Experiment 4: Rectified AC, Single Phase

Purpose

Demonstrates the appearance of single-phase rectified AC on an oscilloscope.

A Little Theory

Explains how a single diode affects AC voltage to produce rectified DC.

Experiment 5: Rectified AC, Dual Phase

Purpose

Shows dual-phase rectified AC and its difference from single-phase.

A Little Theory

Explains the use of a diode bridge for dual-phase rectification.

Exercise

Practice measuring period and frequency of rectified signals.

Experiment 6: Smoothed vs Unsmoothed DC (Ripple)

Purpose

Shows smoothed/unsmoothed DC and how to assess DC supply quality.

A Little Theory

Explains the role of capacitors in smoothing DC voltage and the concept of ripple.

Measuring Ripple

Demonstrates measuring the amount of ripple voltage on a DC signal.

Reducing Ripple

Explains how dual-phase rectification reduces ripple.

Experiment 7: DC Measurement

Purpose

Shows that oscilloscopes are suitable for measuring DC voltages.

DC Input Coupling

Explains the importance of setting DC input coupling for DC measurements.

Setting the DC Reference

Guides on setting the DC reference for accurate voltage readings.

Exercise: Voltage Divider

Demonstrates measuring voltage at different points in a divider circuit.

Probe Tip and Ground Clip Swap

Illustrates the effect of swapping probe and ground on readings.

Experiment 8: Waveform with Adjustable Frequency

Purpose

Demonstrates the use of the oscilloscope's trigger function.

How it Works

Explains the function of the trigger circuit and slope symbol.

Trigger Level Exercise

Practice adjusting trigger level for stable waveforms.

Slope Symbol Function

Explains how the slope symbol affects waveform triggering.

Glossary

Diagram

Instruments

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