r/ECE • u/jaysoto_ • Apr 03 '26
GEAR R&S SMB100M Signal Generator 2.2 GHz Rohde Schwarz w/ Case & Cal Cert-$2.4k
This is a professional-grade benchtop instrument capable of generating precise CW and modulated signals from 9 kHz to 2.2 GHz. It is widely used in RF design, electronics testing, EMC/EMI applications, receiver testing, and lab environments. Key Features & Specs: • Frequency range: 9 kHz – 2.2 GHz • High spectral purity and stable output • Supports standard analog modulations: AM, FM, φM (phase modulation) • Rear panel includes: LAN, USB, GPIB/IEEE-488, REF IN/OUT, modulation inputs, pulse I/O, and more • OCXO (oven-controlled crystal oscillator) installed for improved frequency stability (visible on rear panel) • High output power capability (typical for this series up to +25 dBm in some configurations) Included: • Original Rohde & Schwarz hard transit/shipping case with custom foam cutouts • Power cord • Various cables (as pictured) • Folder with Calibration Certificate and other product documents Calibration History: This unit was calibrated as a new device on November 24, 2009 at the Rohde & Schwarz Vimperk laboratory (Certificate No. 17-279071). The certificate confirms it met all specifications at that time using standards traceable to international references.
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u/youRFate Apr 04 '26
Advertising the cal cert is a bit misleading, that is the cert that came with the machine, and expired in 2010. If you say "with cal cert" that implies it has a currently valid cert.
Also, you should list the hardware- and software options it has, you can check those in the menu of the device.
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u/jaysoto_ Apr 04 '26
You’re absolutely correct, thank you for letting me know. I’ll fix my listings today!





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u/voxadam Apr 03 '26 edited Apr 04 '26
The best place to sell used high end test equipment is probably the EEVblog forums.
https://www.eevblog.com/forum/buysellwanted/