Learners read a description of the function of the coupling switch on an oscilloscope and how its setting affects measurements of DC, AC, and combined voltages. A brief quiz completes the activity.

In this learning activity you'll review methods for testing an on/off switch with an ohmmeter and a voltmeter.

In this animated object, learners examine the procedure used to determine the types of terminals on a single-pole, double-throw switch.

In this animated object, learners examine the mechanical configuration of a three-way switch and how it operates in a circuit. They also view diagrams showing the use of an ohmmeter to determine the electrical connections.

In this animated object, learners examine the method of interpreting the truth tables for two-position and three-position selector switches on ladder logic circuit diagrams.

The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.

In this animated object, learners examine the basic types of limit switches and how they are used.

This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.

Learners view animations showing how hubs and switches work in local area network configurations.

This animated lesson shows several ways that a hydraulic pressure switch, connected in a ladder circuit, causes the cylinder of a hydraulic circuit to perform various applications.

In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.

In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.

In this animated object, learners study what happens if the maximum switching speed of a proximity sensor is exceeded.

In this learning activity you'll read the procedures for using the vertical function of an oscilloscope and view illustrations of waveforms.

In this animated object, learners examine the operation of a capacitive proximity sensor. A brief quiz completes the activity.

In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.

This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.

In this animated object, learners examine the factors that determine how well a capacitive proximity sensor can detect an object. Those factors include size, position, and the materials from which the target is made. A brief quiz completes the activity.

Learners consider the factors that determine how well an inductive proximity sensor can detect an object. Those factors are size, position, and the material from which the target is made. A brief quiz completes the activity.

Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.