Rohde & Schwarz SMR40 Signal Generator
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Rohde & Schwarz SMR40 is a microwave signal generator covering 10 MHz to 40 GHz with excellent spectral purity, advanced frequency synthesis, and pulse modulation capability.
Product details
| Model | SMR40 |
| Manufacturer | Rohde & Schwarz |
| Category | RF & Microwave Signal Generators |
| Availability | Made to order |
Description
Overview
The Rohde & Schwarz SMR40 is a compact microwave signal generator designed for CW generation with pulse modulation capability across a frequency range of 10 MHz to 40 GHz. The instrument features advanced frequency synthesis technology with low SSB phase noise and excellent spurious suppression, making it ideal for receiver calibration, microwave testing, and scalar network analysis. Its flexible options architecture allows upgrade to AM/FM signal generation or synthesized sweep capabilities as measurement requirements evolve.
Key Features
- Frequency coverage from 10 MHz to 40 GHz (base: 1–40 GHz with optional extension)
- CW generator with pulse modulation as standard
- Advanced frequency synthesis with fractional-N divider
- Low SSB phase noise and high spurious suppression
- Excellent spectral purity with microwave output filtering
- High-precision, frequency-response-compensated level control
- Output level settable above -20 dBm with high resolution
- Optional RF attenuator extending range to -130 dB
- Optional AM/FM signal generation and synthesized sweep
- Optional pulse generator for radar and EMC applications
- Optional IF input for digitally modulated signal up-conversion
- Compact, lightweight, user-friendly design for lab and field use
Applications
- Test receiver calibration and characterization
- Microwave component and system testing
- Scalar network analysis
- Radar and EMC testing (with optional pulse generator)
- RF laboratory and field measurements
Specifications
| Frequency Range | 10 MHz to 40 GHz |
| Base Frequency Range | 1 GHz to 40 GHz |
| Optional Frequency Extension | 10 MHz to 1 GHz (SMR-B11) |
| Standard Features | CW generator with pulse modulation and digital frequency sweep |
| Output Level Range | >-20 dBm (extends to -130 dB with optional attenuator) |
| Phase Noise | Low SSB phase noise |
| Spurious Suppression | High |
| Optional Features | AM/FM modulation, synthesized sweep, pulse generator, IF input |
| Design | Compact, lightweight, portable for lab and field applications |
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Rohde & Schwarz SMR40 Signal Generator
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