Automotive chapter 7 Questions and Answers 100% Pass

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Automotive chapter 7 Questions and Answers 100% Pass visual voltmeter with a timer that shows when a voltage changed ✔✔osciloscope uses a cathode ray tube similar to a tv screen ✔✔analog sc ... ope takes samples of the signals that can be stopped or stored ✔✔digital scope transparent scale used for reference measurements ✔✔gratiucule setting how much time will be displayed in each block ✔✔division displays both alternating and direct current ✔✔DC coupling a DC voltage that turns on and off in a series of pulses ✔✔pulse train frequency is measured in this ✔✔hertz number of cycles per second ✔✔frequency percentage of on time of the signal during one complete cycle ✔✔duty cycle measure of the actual on time measured in milliseconds ✔✔pulse width waveform starts when a signal is received from another external source rather than from the signal pickup lead ✔✔external trigger voltage that must be detected by the scope before the pattern will be displayed ✔✔trigger level voltage direction that a waveform must have in order to start the display` ✔✔trigger slope cross between a digital meter and a digital storage oscilloscope ✔✔graphing multimeter [Show More]

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