Bench-top spectrum analyzer with digital IF technology that eliminates sensitive resolution bandwidth filter and detector that is prone to drift and linearity problems. The N9320B provides measurement accuracy and speed you need to accomplish tasks easily. Professional spectrum analysis from 9 kHz to 3 GHz, with a low noise floor and fast test speed. USB and LAN connectivity standard. Features: One-button power measurement functions offer channel power, ACP, OBW, SEM and TOI measurements SCPI language support and connectivity choices with USB and LAN for automated test programming 10 Hz minimum RBW distinguishes closely spaced signals easily, the -148 dBm DANL reveals low level signals clearly, and combined with the 4 trace display and 12 markers allows you easily identify and compare signal details Specifications: Measurement speed: Minimum non-zero span sweep time: <10 ms Resolving power: RBW: 10 Hz to 1 MHz in 1-3-10 steps Sensitivity: DANL: -148 dBm with preamp