Description
LS3084R Signal Generator
The LS3084R Signal Generator is a powerful four channel RF signal source engineered for advanced microwave testing up to 3 GHz. Integrated into a compact 19 inch 1U rack module, this instrument combines high channel density with outstanding signal quality. It is designed for engineers who require multiple phase coherent or independently controlled RF outputs within limited rack space.
With four RF channels available in a single unit, the LS3084R Signal Generator enables complex test setups such as multi tone generation, intermodulation distortion analysis, phased array simulation, radar subsystem validation, and receiver stress testing. By consolidating four signal paths into one compact platform, laboratories and production facilities can simplify their equipment layout and reduce system complexity.
Fast Switching Performance
The LS3084R Signal Generator features frequency switching below 100 µs, dramatically reducing settling time between frequency changes. This rapid switching improves test throughput in automated test equipment environments and accelerates measurement cycles during research and development. Engineers benefit from faster sweeps, efficient frequency hopping, and reduced idle time, leading to higher productivity without sacrificing signal stability.
Signal Integrity and Purity
Signal clarity is critical in high precision RF measurements. The LS3084R 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 clean and stable RF output across all four channels. Whether used for mixer testing, local oscillator applications, or sensitive receiver validation, the LS3084R Signal Generator maintains reliable and repeatable signal quality.
Modulation Capabilities
The LS3084R Signal Generator supports a comprehensive range of modulation schemes. Internal AM, FM, PM, and Sweep modulation are available from 100 MHz to the maximum frequency range. Pulse modulation can be applied internally or via external baseband input with a 60 dBc on off ratio. Optional pulse and pattern generator features further expand test flexibility. These capabilities allow users to simulate real world analog communication and radar scenarios with confidence.
Control and Integration
The LS3084R Signal Generator is built for seamless integration into modern test systems. It supports industry standard SCPI and VISA commands and connects via LAN or USB interfaces. Engineers can program and automate measurements using Python, MATLAB, C#, C++, or LabVIEW environments. The included virtual front panel offers intuitive graphical control for both local and remote operation. Optional emulator packs simplify integration with existing test infrastructures.
The LS3084R Signal Generator combines high channel density, superior signal purity, and fast switching performance in a single compact rack unit, making it an ideal choice for advanced RF laboratories and production lines.
Technical Specifications
| Parameter | Specification |
| Model | LS3084R |
| Frequency Range | Up to 3 GHz |
| Channels | Four 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 | Phased Array Testing, Radar Validation, RF Component Testing, Automated Test Equipment, Communication Systems |
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