The R&S SMCB103 from Rohde & Schwarz is a Signal Generator with Frequency 9 KHz to 3.2 GHz, Output Power -145 dBm to 20 dBm, Phase Noise -122 to -128 dBc at 10 GHz, Frequency Setting time < 5 ms, Rise Fall time 100 ns. Tags: Analog Signal Generator. More details for R&S SMCB103 can be seen below.