Agilent/HP / Spectrum Analyzer / 8565EC/007 Dynamic Range +30 dBm - -147 dBm Frequency Range 9 kHz - 50 GHz Input Impedance 50 MOhm Residual FM <1 Hz pk-pk x N^9 - <0.25 Hz pk-pk x N^9 Resolution Bandwidth 1 Hz - 1 MHz Video Bandwidth 1 Hz - 3 MHz