Rohde and Schwarz SMR20-B1-B11-B14-B15 Overview
SMR-B11 Frequency Extension- extends the low-end frequency of the basic unit from 2 GHz down to 10 MHz
SMR-B14 Pulse Generator high-quality pulse generator featuring a pulse width and pulse delay of 20 ns to 1 s.
SMR-B15 RF Attenuator