HP-Agilent/Keysight 8590L

Portable Spectrum Analyzer, 9 kHz to 1.8GHz • Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter-with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C) • 145 dB amplitude measurement range: Measure signals directly with -115 dBm to +30 dBm amplitude measurement range • One-button measurement routines: Save time, setup, and training with one button measurement routines such as Adjacent Channel Power, signal bandwidth and Third Order Intercept (TOI) • Dual interfaces: Operate remotely and print directly with the optional dual interfaces that combine either an GP-IB or RS-232 port with a parallel (Centronics) port • Phase noise of 105 dBc/Hz at 30 kHz offset: Uncover small signals close to carriers with an internal phase noise that will not get in your way • Multiple resolution bandwidth filters: Optimize the tradeoffs of speed, sensitivity and the separation of closely spaced signals with your choice of 10 resolution bandwidth filters beginning at 1 kHz