To resolve unstable LCR measurement results of Agilent 4284A, you can take the following steps first: 1. Ensure the instrument is properly grounded to avoid electrostatic interference that affects measurement stability. 2. Perform calibration strictly according to the manufacturer's instructions to guarantee result accuracy. 3. Conduct regular cleaning as part of daily maintenance to prevent dust or dirt from impacting performance. If the issue persists after these operations, professional technical support is recommended for further inspection and repair. Our company, 匠析生物, provides comprehensive solutions for laboratory instruments including Agilent products—covering repair, maintenance, leasing, and cleaning services. We offer one-stop support for brands like Agilent, Thermofisher, Waters, etc., with expertise in handling issues of chromatographs, mass spectrometers, LCR meters, and more. You can rely on our professional team to diagnose and fix the unstable measurement problem of your Agilent 4284A, ensuring your instrument operates stably and efficiently.