The R&S SMB-B106 from Rohde & Schwarz is a Signal Generator with Frequency 9 kHz to 6 GHz, Output Power -145 dBm to 30 dBm, Phase Noise typ. -148 dBc to -112 dBc, Frequency Setting time < 2.5 ms, Setting time < 2.5 ms. Tags: Analog Signal Generator. More details for R&S SMB-B106 can be seen below.