Tektronix RSA5126B

This used Tektronix RSA5126B real time signal analyzer provides wideband real time spectrum analysis up to 26 GHz, a feature highly valued for capturing transient and time varying RF events. The unit has been tested for basic functionality and displays the expected wear of a unit previously used in an engineering or defense related test environment. It remains a capable tool for engineers who need to observe fast frequency hopping or intermittent signals that traditional swept analyzers might miss. The RSA5100B series is known for its DPX spectrum display technology, which allows users to visualize signal density and rare events in real time. This capability is particularly useful in spectrum monitoring, interference hunting, and radar or electronic warfare signal analysis applications. Many labs continue to rely on this platform for its combination of wide analysis bandwidth and intuitive visualization tools. This analyzer is a strong fit for defense contractors, spectrum monitoring agencies, and RF engineering teams working on complex or elusive signal characterization tasks. The unit is offered in working condition and can be paired with various software options depending on the buyer's application needs. It offers strong value for those requiring real time analysis capability at a reduced acquisition cost.