Selecting appropriate test equipment is crucial when conducting inductance testing. Commonly used instruments include LCR meters and impedance analyzers. The test equipment should meet the following basic requirements:
Test Frequency Range: The equipment should support testing across a wide frequency range to accommodate the needs of different types of inductors. Typically, the test frequency should span from a few kilohertz to several megahertz.
Test Accuracy: The accuracy of the test equipment should comply with national or industry standards; generally, an accuracy within ±1% is required to ensure the reliability of the test results.
Test Interface: The test equipment should be equipped with standardized test interfaces to facilitate connection to the inductor under test and to prevent measurement errors caused by poor contact.
