Description
LS1292R 12GHz Signal Generator
The LS1292R 12GHz Signal Generator is designed for engineers who need dual channel microwave performance with excellent signal purity and switching speed. Built into a 19 inch 1U rack module, it combines two independent RF channels up to 12 GHz in a compact and efficient form factor. This makes it an ideal solution for laboratories, research facilities, and high volume automated test systems where rack space and performance both matter.
With dual channel capability, the LS1292R 12GHz Signal Generator supports complex RF test configurations such as two tone intermodulation measurements, phased array antenna development, and multi path signal simulation. Engineers can operate each channel independently or configure them for synchronized testing, enabling greater flexibility in advanced RF system validation.
Fast Switching Performance
Modern RF testing requires fast and repeatable frequency changes. The LS1292R 12GHz Signal Generator provides frequency switching below 100 µs. This significantly reduces settling time between frequency steps and minimizes test cycle latency.
In automated production environments, faster switching increases throughput and reduces cost per unit tested. Engineers benefit from rapid sweeps and frequency hopping capabilities without compromising signal stability or measurement accuracy.
Signal Integrity and Purity
Signal integrity is critical for high precision microwave measurements. The LS1292R 12GHz Signal Generator delivers a typical single sideband phase noise of -138 dBc per Hz at 1 GHz with a 10 kHz offset. This low phase noise ensures clean output signals suitable for demanding applications.
Whether used for radar local oscillator development, intermodulation distortion testing, or RF component characterization, the LS1292R 12GHz Signal Generator provides consistent and repeatable performance. Its clean spectral output reduces uncertainty and improves confidence in measurement results.
Modulation Capabilities
The LS1292R 12GHz Signal Generator supports a comprehensive suite of modulation schemes. Built in AM, FM, and PM are available from 100 MHz up to the full 12 GHz range. Sweep functionality allows controlled frequency variation for response analysis.
Pulse modulation can be applied internally or via external baseband signals with an on off ratio of 60 dBc. Optional pulse and pattern generator features further extend the instrument’s flexibility, enabling advanced radar and communication system simulations.
These capabilities make the LS1292R 12GHz Signal Generator suitable for analog communication testing, radar pulse analysis, and advanced microwave subsystem development.
Control and Integration
The LS1292R 12GHz Signal Generator is designed for seamless integration into automated and laboratory setups. It supports industry standard SCPI and VISA command architecture, allowing reliable remote control over LAN and USB interfaces.
Engineers can program the unit using Python, MATLAB, C, C++, C#, or NI LabVIEW. The included virtual front panel offers intuitive graphical control for both local and remote operation, simplifying configuration and reducing development time.
With dual channel flexibility, wide frequency coverage, fast switching, and low phase noise, the LS1292R 12GHz Signal Generator provides a powerful and compact solution for modern RF and microwave testing.
Technical Specifications
| Parameter | Specification |
| Model | LS1292R |
| Frequency Range | Up to 12 GHz |
| Channels | Dual 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 Low Power, Extended Power Range, Emulator Pack |
| Applications | Radar Systems, Phased Array Testing, RF Component Testing, Automated Test Equipment, Microwave Research |
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