Multimeters- types Display switched-range and auto-ranging multimeters. PowerPoint slides 33-34 Demonstrate the differences in operating techniques for Learner workbook pp. 71 each type. Test Equipment Switched range multimeter Have learners examine switched range multimeters (or PowerPoint slide 35 sketches) complete with test leads, and explain the Learner workbook pp. 72-74 function of the various controls. Measuring with individual meters Use sketches, slides, or real circuits to demonstrate PowerPoint slides 36-37 connections required to measure volts, amps and ohms. Learner workbook pp. 75-77 Reinforce the importance of parallel connection for voltage, series for current, and disconnection of component for resistance checks. Measuring with a multimeter Transfer from single meters to the multimeter, using PowerPoint slide 38 Measuring volts, multimeter face as a reference. Learner workbook pp. 78-80 amps, ohms Expand the notion of two- or three-digit values for electrical quantities to encompass very large or very small values. Introduce prefixes - micro, milli, kilo, mega at least, with symbols and examples. Measuring voltage Demonstrate the techniques required for measuring PowerPoint slides 39-42 volts, amps and ohms with a multimeter, on actual Measuring current Learner workbook pp. 81-89 (simple) circuits. Measuring resistance Emphasise the correct use of test leads and test sockets, and the careful selection of function and range. Summarise & reinforce important points relevant to multimeter use. Activity 8 Learners complete Activity8 Learners answer questions 1 - 8 Learner workbook pp. 91-95 Assess level of knowledge through inspection of answers / oral questioning / class discussion.
Multimeters- types Display switched-range and auto-ranging multimeters. Demonstrate the differences in operating techniques for each type. PowerPoint slides 33-34 Learner workbook pp. 71 Test Equipment Switched range multimeter Have learners examine switched range multimeters (or sketches) complete with test leads, and explain the function of the various controls. PowerPoint slide 35 Learner workbook pp. 72-74 Measuring volts, amps, ohms Measuring with individual meters Use sketches, slides, or real circuits to demonstrate connections required to measure volts, amps and ohms. Reinforce the importance of parallel connection for voltage, series for current, and disconnection of component for resistance checks. PowerPoint slides 36-37 Learner workbook pp. 75-77 Measuring with a multimeter Transfer from single meters to the multimeter, using multimeter face as a reference. Expand the notion of two- or three-digit values for electrical quantities to encompass very large or very small values. Introduce prefixes - micro, milli, kilo, mega at least, with symbols and examples. PowerPoint slide 38 Learner workbook pp. 78-80 Measuring voltage Measuring current Measuring resistance Demonstrate the techniques required for measuring volts, amps and ohms with a multimeter, on actual (simple) circuits. Emphasise the correct use of test leads and test sockets, and the careful selection of function and range. Summarise & reinforce important points relevant to multimeter use. PowerPoint slides 39-42 Learner workbook pp. 81-89 Activity 8 Learners complete Activity8 Learners answer questions 1 - 8 Assess level of knowledge through inspection of answers / oral questioning / class discussion. Learner workbook pp. 91-95
AURT225667A_TG_parts_1&2_Word.docx