Title: Test and measure circuit using an oscilloscope and/or graphing multimeter (GMM), interpret results; determine needed action.
Course: Automotive Technology III (20104-III) > Section: ELECTRICAL/ELECTRONIC SYSTEMS: General

Procedures should include

- knowledge of the system being tested
- comparison with known good waveform pattern
- following all manufacturer procedures for use of the test equipment.

Process/Skill Questions:

- What are the advantages and disadvantages of using an oscilloscope and/or GMM vs. a digital volt ohmmeter (DVOM)?
- What does an oscilloscope measure?
- How should one probe the wiring harness/circuit?