Agilent 16451B精確測量與評估電介質材料，與ASTM D150兼容。Agilent 16451B采用平行極板技術，將被測材料夾于兩電極間形成電容器。
然后使用LCR 表或抗阻分析儀測量由夾具形成的電容。4294A是對電子元件進行設計，鑒定和質量控制以及生產測試的高交通設備。
它所提供的性能和功能對于電路設計人員和研制人員也是極為重要的。在寬范圍內進行精確測量Agilent 4294A利用在40Hz~110MHz頻率范圍內的自動平衡訂貨信息·4294A 精密阻抗分析儀供應的附件操作作冊，軟盤和電源線（4294A不提供測試夾具）Opt 1D5 增加高穩(wěn)定度頻率基準。

Something Agilent 16451B accurate measurement and evaluation of dielectric materials, compatible with ASTM D150. Agilent 16451B uses parallel plate technology to clamp the measured material between two electrodes to form a capacitor. The capacitance formed by the fixture is then measured using an LCR meter or an impedance analyzer. The 4294A is a high-traffic electronic component for design, qualification and quality control as well as production testing. The performance and functionality it provides is also of great importance to circuit designers and developers. Accurate measurements in a wide range Agilent 4294A utilizing auto-balance ordering information in the frequency range of 40 Hz to 110 mhz, floppy disk and power cord (4294A does not provide test fixture) Opt 1D5 adds high stability to the frequency benchmark.