Rohde & Schwarz
Rohde & Schwarz SMB100A-B106
6 GHz Analog Signal Generator
9 kHz to 6 GHz (Opt. B106) Frequency Range
AM, FM, ΦM, pulse Modulation
0.001 Hz Frequency Resolution
< -30 dBc Harmonics
< 1 ms (list mode) Switching Speed

| Attribute | Value |
|---|---|
| Frequency Range | 9 kHz to 6 GHz (Opt. B106) |
| Modulation | AM, FM, ΦM, pulse |
| Frequency Resolution | 0.001 Hz |
| Harmonics | < -30 dBc |
| Switching Speed | < 1 ms (list mode) |
| Output Power | -145 to +18 dBm (Opt. B101 to B112); +11 dBm to 20 GHz (Opt. B120), +14 dBm (Opt. B120L); +8 dBm to 40 GHz (Opt. B140), +11 dBm (Opt. B140L); L options without attenuator, min. -20 dBm |
| SSB Phase Noise | < -122 dBc/Hz (-128 dBc/Hz typ.) at 1 GHz, 20 kHz offset; < -102 dBc/Hz at 10 GHz |
| Level Accuracy | < 0.5 dB (200 kHz to 3 GHz), < 0.9 dB (3 to 20 GHz), < 1.0 dB (20 to 40 GHz) |
| Non-Harmonics | < -70 dBc (to 1.5 GHz), < -52 dBc (to 12.75 GHz), < -40 dBc (to 40 GHz), offset > 10 kHz |
| Sweep Modes | step sweep, power sweep, list mode |
| Timebase Aging | 10 MHz, 1 × 10⁻⁶ per year (1 × 10⁻⁷ with Opt. B1, 3 × 10⁻⁸ with Opt. B1H) |
| RF Output Connector | Type-N female (Opt. B101 to B106), 3.5 mm female (Opt. B112/B120), 2.92 mm female (Opt. B131/B140) |
| Interfaces | GPIB, LAN, USB |
| Dimensions | 344 × 112 × 368 mm (to 6 GHz), 344 × 112 × 418 mm (Opt. B112 to B140) |
| Weight | 5.3 kg (to 6 GHz), 5.6 to 6.9 kg (Opt. B112 to B140) |
The Rohde & Schwarz SMB100A/B106 is a high-quality signal generator covering a frequency range from 9 kHz to 6 GHz. It delivers excellent performance with an SSB phase noise of less than -128 dBc/Hz at 1 GHz with a 20 kHz offset.
It supports AM, FM, and phase modulation as standard, with optional pulse modulation, and achieves high output power up to +25 dBm with overrange.
Testwall can supply the used Rohde & Schwarz SMB100A/B106, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz SMB100A/B106.





