Description
LS6081R Signal Generator
The LS6081R Signal Generator is a precision engineered 6 GHz RF signal source built to meet the demands of modern microwave testing. Housed in a 19 inch 1U rack module, this compact instrument delivers high frequency coverage, low phase noise, and rapid switching speed in a space saving design. It is ideal for engineers working in research laboratories, defense systems, radar validation, communication equipment testing, and automated production environments.
Operating up to 6 GHz, the LS6081R Signal Generator provides stable and accurate RF output for applications such as receiver testing, local oscillator simulation, intermodulation analysis, and RF component characterization. Its rack mount format makes it a practical solution for automated test equipment systems where reliability and efficient space usage are critical.
Fast Switching Performance
The LS6081R Signal Generator features frequency switching below 100 µs, reducing the time required to move between frequency points. This fast settling capability significantly improves measurement throughput in high volume manufacturing and accelerates sweep based testing in research environments. By minimizing idle time between frequency hops, the LS6081R Signal Generator helps engineers complete complex test sequences faster and more efficiently.
Signal Integrity and Purity
Accurate RF testing depends on clean signal generation. The LS6081R Signal Generator delivers a typical single sideband phase noise performance of -138 dBc per Hz at 1 GHz with a 10 kHz offset. This low phase noise ensures stable and precise output, supporting high resolution measurements and sensitive device evaluation. The instrument maintains signal clarity across its operating range, providing confidence in both development and production settings.
Modulation Capabilities
The LS6081R Signal Generator supports a comprehensive range of internal modulation schemes including AM, FM, PM, and Sweep from 100 MHz to its maximum frequency. Pulse modulation can be applied internally or via external baseband input with a 60 dBc on off ratio. These capabilities allow the LS6081R Signal Generator to simulate realistic analog communication and radar signals, making it versatile for a wide variety of RF testing scenarios.
Control and Integration
The LS6081R Signal Generator is designed for easy integration into modern test systems. It uses industry standard SCPI and VISA command structures and connects through LAN and USB interfaces. Engineers can automate testing using Python, MATLAB, C#, C++, or LabVIEW environments. The included virtual front panel provides intuitive graphical control for local or remote operation. Optional emulator packs enable compatibility with established test ecosystems, simplifying upgrades and system expansion.
The LS6081R Signal Generator delivers high frequency performance, fast switching, and dependable signal quality in a compact rack format built for professional RF environments.
Technical Specifications
| Parameter | Specification |
| Model | LS6081R |
| Frequency Range | Up to 6 GHz |
| Channels | Single Channel |
| Form Factor | 19 inch 1U Rack Module |
| Frequency Switching Speed | Less than 100 µs |
| Phase Noise | -138 dBc per Hz at 1 GHz, 10 kHz offset |
| Modulation Types | AM, FM, PM, Sweep, Pulse |
| Pulse On Off Ratio | 60 dBc |
| Modulation Source | Internal and External |
| Interfaces | LAN, USB |
| Programming | SCPI, VISA |
| Optional Features | Pulse Generator, Pattern Generator, Extended Power Range, Emulator Pack |
| Applications | Radar Systems, RF Component Testing, Communication Systems, Automated Test Equipment, Laboratory Research |
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