electronics- logic probe
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Pages: 2
(approximately 235 words/page)
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showed first 75 words of 430 total
showed last 75 words of 430 total
…region between HIGH and LOW. Note that the voltage range between +0.8V and +2.4V is undefined. Any steady voltage state in this undefined range should light both LED's on the logic probe & is indicative of a problem such as overloaded/ weak output or missing pull-up resistor. Many technicians do most of their troubleshooting with a logic probe; it is quick & easy. It helps find open circuits, short circuits & stuck states. It is a good start
…region between HIGH and LOW. Note that the voltage range between +0.8V and +2.4V is undefined. Any steady voltage state in this undefined range should light both LED's on the logic probe & is indicative of a problem such as overloaded/ weak output or missing pull-up resistor. Many technicians do most of their troubleshooting with a logic probe; it is quick & easy. It helps find open circuits, short circuits & stuck states. It is a good start
