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  2. LCR meter - Wikipedia

    en.wikipedia.org/wiki/LCR_meter

    An LCR meter is a type of electronic test equipment used to measure the inductance (L), capacitance (C), and resistance (R) of an electronic component. [1] In the simpler versions of this instrument the impedance was measured internally and converted for display to the corresponding capacitance or inductance value.

  3. Power-off testing - Wikipedia

    en.wikipedia.org/wiki/Power-off_testing

    Power off testing includes analog signature analysis, ohmmeter, LCR Meter and optical inspection. This type of testing also lends itself well to troubleshooting circuit boards without the aid of supporting documentation such as schematics.

  4. Electronic test equipment - Wikipedia

    en.wikipedia.org/wiki/Electronic_test_equipment

    LCR meter - inductance (L), capacitance (C) and resistance (R) meter (measure LCR values) The following are used for stimulus of the circuit under test: Power supplies; Signal generator; Digital pattern generator; Pulse generator; Voltcraft M-3850 portable multimeter. The following analyze the response of the circuit under test:

  5. RLC circuit - Wikipedia

    en.wikipedia.org/wiki/RLC_circuit

    This circuit does not have a resistor like the above, but all tuned circuits have some resistance, causing them to function as an RLC circuit. An RLC circuit is an electrical circuit consisting of a resistor (R), an inductor (L), and a capacitor (C), connected in series or in parallel. The name of the circuit is derived from the letters that ...

  6. Impedance analyzer - Wikipedia

    en.wikipedia.org/wiki/Impedance_analyzer

    Model-derived impedance parameters such as conductance, inductance and capacitance are calculated based on a replacement circuit model and subsequently displayed. LCR meters also provide impedance measurement functionality, typically with similar accuracy but lower frequency range. The measurement frequency of LCR meters is generally fixed ...

  7. LC circuit - Wikipedia

    en.wikipedia.org/wiki/LC_circuit

    An LC circuit, also called a resonant circuit, tank circuit, or tuned circuit, is an electric circuit consisting of an inductor, represented by the letter L, ...

  8. Q meter - Wikipedia

    en.wikipedia.org/wiki/Q_meter

    Q meter Tesla BM 560. A Q meter is a piece of equipment used in the testing of radio frequency circuits. It has been largely replaced in professional laboratories by other types of impedance measuring devices, though it is still in use among radio amateurs.

  9. LCR - Wikipedia

    en.wikipedia.org/wiki/LCR

    LCR circuit, an inductor, capacitor and resistor electrical circuit LCR meter , for measuring inductance, capacitance and resistance Left/Center/Right, a speaker designation type used in surround sound