概要（Overview）

The 4083A supports an Keysight PNA Network Analyzer for highfrequency S-parameter measurements up to 20 GHz, easily meeting the testing needs of modern RF devices. To help those unfamiliar with RF measurement, the 4083A is furnished with a library of both RF and RFCV algorithms. The 4083A is also the first production parametric tester to offer an 8 x10 RF matrix option integrated in the testhead that supports 20 GHz measurements. With the ability to measure up to five RF test structures in a single touchdown, the 4083A RF matrix both improves measurement throughput and increases probe card lifetime by reducing contact wear-and-tear.