The SMB100A is a Signal Generator base unit, cannot be ordered by itself, and requires a frequency option. The Rohde & Schwarz SMB100A provides RF characteristics that are exceptional in its class, making it an excellent general-purpose instrument. These excellent RF characteristics plus its compact size and low weight make the instrument ideal for a wide range of different applications. The Rohde & Schwarz SMB100A is thus ideal for use in development, production, and service, or, to put it even simpler: wherever an analog RF signal is required. Its wide frequency range of 9 kHz to 6 GHz covers a large number of crucial RF applications. The SMB100A is thus the perfect choice for applications in the important ISM bands up to 5.7 GHz as well as for EMC applications because of its lower frequency limit of 9 kHz. In addition to pure CW signals, it also provides the most common analog AM and FM/pM modulation modes as standard. Moreover, the Rohde & Schwarz SMB100A can be equipped with an excellent pulse generator and modulator, allowing it to handle pulse applications. option B101 9 kHz to 1.1 GHz B102 9 kHz to 2.2 GHz B103 9 kHz to 3.2 GHz B106 9 kHz to 6 GHz B112 100 kHz to 12,75 GHz B1 Reference Oscillator OCXO B1H Reference Oscillator OCXO B5 Stereo/RDS Coder R&S K22 Pulse Modulator 1407.3770.02 K23 Pulse Generator 1407.3786.02