Rohde & Schwarz SMR20

| Attribute | Value |
|---|---|
| Modulation | pulse |
| Level Accuracy | < 1 dB at 0 dBm |
| Frequency Resolution | 1 kHz |
| Harmonics | < -55 dBc |
| Non-Harmonics | < -60 dBc |
| Frequency Range | 1 to 20 GHz |
| Output Power | -20 to +11 dBm; +10 dBm at 18 to 20 GHz |
| SSB Phase Noise | < -83 dBc/Hz at 10 GHz, 10 kHz offset |
| Switching Speed | < 10 ms + 2 ms/GHz |
| Sweep Modes | step sweep, ramp sweep, power sweep, list mode |
| Timebase Aging | 10 MHz, 1 × 10⁻⁶ per year |
| Interfaces | GPIB |
Rohde & Schwarz SMR20 Options:
- SMR20 - B1 - OCXO Reference Oscillator
- SMR20 - B3 - Frequency Resolution 0.1 Hz
- SMR20 - B4 - Ramp Sweep
- SMR20 - B5 - AM/FM/Scan Modulator
- SMR20 - B11 - Frequency Extension 0.01 GHz to 1 GHz
- SMR20 - B14 - Pulse Generator
- SMR20 - B15 - RF Attenuator for SMR20/27
- SMR20 - B19 - Rear Connectors for RF, AF (SMR20)
- SMR20 - B23 - IF Input DC to 700 MHz (SMR20)
- SMR20 - B25 - IF Input 0.04 GHz to 6 GHz (SMR20)
- SMR20 - B31 - Low Leakage
The Rohde & Schwarz SMR20 is a continuous wave (CW) signal generator with pulse modulation, offering a frequency range from 1 GHz to 20 GHz. It supports optional frequency extension down to 10 MHz with the Rohde & Schwarz SMR-B11 module. Designed with precision and flexibility, this model is ideal for high-frequency test environments requiring stable signal output.
The Rohde & Schwarz SMR20 is suitable for aerospace, defense, and telecommunication testing, ensuring seamless signal generation across a wide frequency band with exceptional signal purity.
Testwall can supply the used Rohde & Schwarz SMR20, 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 SMR20.
Options and configurations
- Modulation: pulse (AM, FM with Opt. B5)
- Frequency Resolution: 1 kHz (0.1 Hz with Opt. B3)
- Frequency Range: 1 to 20 GHz (10 MHz to 20 GHz with Opt. B11)
- Output Power: -20 to +11 dBm (-130 dBm with Opt. B15); +10 dBm at 18 to 20 GHz
- Sweep Modes: step sweep, ramp sweep (Opt. B4), power sweep, list mode
- Timebase Aging: 10 MHz, 1 × 10⁻⁶ per year (< 1 × 10⁻⁷ with Opt. B1)





