Question 1 of 27070
Q
What instrument is used to indicate high and low digital voltage states?
A
Ohmmeter.
B
Logic probe .
C
Megger.
D
Signal strength meter.
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Question 1 / 27070bzrLJA3q9XT7pDDpsS5u
Question 1 of 27070bzrLJA3q9XT7pDDpsS5u

What instrument is used to indicate high and low digital voltage states?

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Question 1 of 27070
Q

What instrument is used to indicate high and low digital voltage states?

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🔍 Key Concepts

• Digital circuits often have only two voltage states (high and low, or 1 and 0) • Different test instruments are designed for resistance, insulation testing, signal level, or digital logic levels • Think about which instrument is commonly used by electronics technicians to quickly check if a digital line is at logic "1" or logic "0"

💭 Think About

• Which of these instruments is specifically associated with digital logic circuits rather than analog measurements? • Which tool would a technician clip onto a digital IC (integrated circuit) pin to see if it is at a logic high or logic low? • Which options are mainly used for measuring resistance or insulation, not digital states?

✅ Before You Answer

• Identify which choice is known as a tool for testing digital logic levels (1s and 0s). • Eliminate any instruments whose primary function is measuring resistance or insulation resistance rather than digital states. • Ask yourself: which tool would be in a digital electronics troubleshooting kit, not just a basic electrical meter set?