The R&S SMF100A from Rohde & Schwarz is a Signal Generator with Frequency 100 KHz to 22 GHz, 43.5 GHz, Output Power -130 to 30 dBm, Phase Noise -103 dBc to -126 dBc at 10Ghz, Frequency Setting time < 0.75 ms. Tags: Analog Signal Generator. More details for R&S SMF100A can be seen below.