HP-Agilent/Keysight 8561B

RF Spectrum Analyzer – Frequency Range: 50Hz to 6.5GHz – Dynamic Range: 128 dB – Digital Bandwidths: 10, 30, 100Hz – Sensitivity: -130 dBm – Signal to distortion, harmonic: 81 dB(<2.9GHz), 110 dB(>2.9GHz) – Signal to distortion, intermodulation: 90 dB(< 2.9GHz), 92 dB(> 2.9GHz) – Fully programmable(HP-IB) -Low spurious response and average noise level(displayed)