Multimeters measure bothAC and DC voltageand current as well as resistance.
Multimeters are often used in troubleshooting designs and testing prototypecircuits.
The accuracy of low-cost LCR meters is often quite poor, with tolerances as high as 20 percent.
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Power Supply
It’s difficult to test a circuit without applying power to it.
Several types of power supplies support electronics design and testing with varying sets of features.
For a general-purpose laboratory power supply, variable voltage-and-current controls are one of the most important features.
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Other Equipment
Some of the other common equipment with more of a focused use includes:
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