Agilent/HP / Spectrum Analyzer / 8563E Dynamic Range +30dBm ~ -151dBm Frequency Range 9kHz ~ 26.5GHz Input Impedance 50 ohms Other Features HP-IB Residual FM <1Hz pk-pkxN^9 in 20ms Resolution Bandwidth 1 Hz - 1 MHz Video Bandwidth 1 Hz - 3 MHz