Description
LS1294R 12GHz Signal Generator
The LS1294R 12GHz Signal Generator provides four high-fidelity microwave sources in a compact 19-inch 1U rack module, delivering exceptional performance for modern RF and microwave testing. Part of Tabor’s Lucid series, it is engineered to meet the demanding requirements of multi-channel radar systems, phased array antennas, and high-volume automated test equipment (ATE).
Fast Frequency Switching
Reducing test cycle latency is critical in both lab and production environments. The LS1294R 12GHz Signal Generator achieves frequency switching under 100 µs, dramatically minimizing settling time between frequency steps. This fast switching capability improves measurement throughput, allowing engineers to conduct rapid frequency sweeps, frequency hopping simulations, and multi-channel synchronized measurements efficiently.
Signal Purity
Exceptional signal integrity is a hallmark of the LS1294R 12GHz Signal Generator. With typical single sideband phase noise of -138 dBc/Hz at 1 GHz (10 kHz offset), it delivers clean, precise signals essential for high-precision applications. This ensures accurate intermodulation measurements, radar signal testing, and validation of RF components where spectral purity is critical.
Modulation Options
The LS1294R 12GHz Signal Generator supports a comprehensive set of modulation schemes, including AM, FM, PM, and Sweep from 100 MHz up to 12 GHz. Pulse modulation is supported internally and externally with a 60 dBc on/off ratio. Optional pulse generator, pattern generator, and extended power ranges further extend the flexibility of the instrument, making it suitable for advanced RF system simulations and analog communication testing.
Control and Integration
Engineered for easy integration, the LS1294R 12GHz Signal Generator uses SCPI and VISA standards for remote control over LAN and USB. Engineers can interface with the unit via Python, MATLAB, C/C++, C#, or NI LabVIEW. The included virtual front panel provides an intuitive graphical interface for both local and remote operation, making configuration and testing seamless.
With four independent channels, fast frequency switching, low phase noise, and versatile modulation, the LS1294R 12GHz Signal Generator is the ideal multi-channel solution for laboratories, radar systems, and automated testing applications.
Technical Specifications
| Parameter | Specification |
| Model | LS1294R |
| Frequency Range | Up to 12 GHz |
| Channels | Four independent channels |
| Form Factor | 19″ 1U rack module |
| Frequency Switching Speed | <100 µs |
| Phase Noise | -138 dBc/Hz @ 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, Multi-channel Microwave Research |
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