R&S®SMB100A Microwave Signal Generator

Versatile, compact, up to 40 GHz; 170 GHz with upconverter

Hardware and software option concept for the R&S®SMB100A. The table provides an overview of the frequency ranges as well as of functionalities and options.

Model overview
Frequency range100 kHz to 12.75 GHz100 kHz to 20 GHz100 kHz to 31.8 GHz100 kHz to 40 GHz
With electronic step attenuator-
Without electronic step attenuator-
With mechanical step attenuator
Without mechanical step attenuator-
High powerx
Low harmonic filter
OCXO reference oscillator1)
OCXO reference oscillator,high performance1)
Reverse power protection-
Stereo/RDS coder-
Pulse modulator
Pulse generator
Pulse train

x Standard
• Optional
– Not available


The R&S®SMB100A (20 GHz or 40 GHz model) in combination with one of the R&S®SMZ frequency multipliers below covers the frequency range from 50 GHz up to 170 GHz

Model overview    
Frequency multiplierR&S®SMZ75R&S®SMZ90R&S®SMZ110R&S®SMZ170
Frequency range50 GHz to 75 GHz60 GHz to 90 GHz75 GHz to 110 GHz110 GHz to 170 GHz
With mechanically
controlled attenuator1)
ooo-
With electronically
controlled attenuator1)
ooo-

1) Only one of the following options can be installed: R&S®SMB-B1 (OCXO reference oscillator) or R&S®SMB-B1H (OCXO reference oscillator, high performance).
2) Only one of the following options can be installed: the mechanically or the electronically controlled attenuator.

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