Specifically designed for field use, the N9340B provides good usability and exceptional performance for installation and maintenance, spectrum monitoring, and on-site repair tasks. It provides optional tracking generator and pre-amplifier. Exceptional performance. Fast measurement speed helps capture transient signals and give a complete understanding of the spectrum. The unrivaled sweep time of 10 ms helps dramatically reduce field time and enhance productivity. Narrow RBW helps to resolve close-in signals. Low DANL allows you to detect low-level signals such as spurious and noise. Low SSB phase noise helps to detect low signals close to the carrier.