Agilent E8257D

This Agilent E8257D is a used analog signal generator from the PSG series, widely regarded in RF and microwave test labs for its exceptional signal purity and broad frequency coverage extending up to 40 GHz depending on configuration. It has been maintained as a working bench instrument and continues to deliver the low phase noise and high output power performance that made this series a staple in production test and R&D environments. Buyers can expect a unit that has seen prior service use but remains fully functional for demanding signal generation tasks. This generator is capable of producing precise CW and swept signals with excellent amplitude accuracy, making it suitable for component characterization, receiver testing, and calibration lab work. Its rugged design and Agilent's well established synthesizer architecture allow it to serve reliably in both engineering bench setups and automated test racks. Many labs relied on the E8257D for wireless infrastructure testing, radar simulation, and general purpose stimulus generation across a wide dynamic range. As a used instrument, this E8257D offers a cost effective way to bring high performance signal generation capability into a lab without the expense of new equipment. It supports engineers and technicians working on RF design validation, EMC pre-compliance testing, and general microwave signal analysis where dependable, well characterized output is essential. The unit is offered as functioning test equipment suitable for immediate integration into an existing test bench.