Reflection measurements are usually made as a comparison of the unknown (device being measured) to a known standard. This standard is assumed to be perfect. The process of comparing is called calibrating the measurement equipment. This application note discusses precision and non-precision cables and their effect on these measurements.
与泰克代表实时聊天。 工作时间：上午 9:00 - 下午 5:00（太平洋标准时间）。