Rohde Schwarz / Spectrum Analyzer / FSH6-26/K2 
?Frequency range 100 kHz to 6 GHz 
?Internal preamplifier with frequency range from 100 kHz to 6 GHz 
?Displayed average noise level typ. -135 dBm (RBW 100 Hz) 
?0.5 dB typ. level accuracy up to 6 GHz 
?Resolution bandwidths 100 Hz to 1 MHz, 1 and 3 steps 
?Wide range of detectors: sample, max/min peak, auto peak, RMS