Description
LSX2094B Signal Generator
The LSX2094B Signal Generator is a high performance 20 GHz four channel microwave signal source engineered for complex RF testing environments. Designed for engineers who require multiple synchronized outputs, this model provides excellent signal purity, ultra fast switching, and advanced modulation features in a reliable benchtop platform. Whether used in research laboratories, aerospace validation, radar development, or production testing, the LSX2094B Signal Generator ensures stable and repeatable results.
Signal Integrity
Signal purity defines performance in microwave systems. The LSX2094B Signal Generator offers outstanding phase noise performance with -148 dBc/Hz at 100 MHz, -133 dBc/Hz at 1 GHz, and -114 dBc/Hz at 10 GHz measured at 10 kHz offset. Harmonics are maintained at -50 dBc while non harmonics remain below -90 dBc. This clean spectral output supports local oscillator applications, intermodulation distortion measurements, and high accuracy DAC and ADC clocking. Engineers can depend on consistent performance across the full frequency range.
Fast Frequency Switching
The LSX2094B Signal Generator supports frequency switching below 10 µs with coherent phase continuity. In automated manufacturing environments, this reduces idle time and improves throughput. In defense and radar simulations, it enables realistic frequency hopping and secure communication signal generation. Fast switching allows engineers to perform rapid testing without sacrificing phase stability or accuracy.
Analog and Pulse Modulation
Versatility is a key strength of the LSX2094B Signal Generator. It includes built in AM, FM, PM, and Sweep modulation. Frequency modulation supports deviations up to 10 MHz with rates up to 1 MHz. Amplitude modulation delivers linear depth up to 90 percent with rates up to 100 kHz. Phase modulation supports peak deviation up to 360 degrees. Pulse modulation provides a 70 dB on off ratio with rise and fall times below 15 ns. These capabilities make the LSX2094B Signal Generator ideal for radar pulse testing, electronic warfare scenarios, and advanced microwave research.
Control and Integration
The LSX2094B Signal Generator integrates easily into automated systems using SCPI and VISA architecture. It connects through LAN, USB, and SPI interfaces and supports programming in Python, MATLAB, C, C++, C#, and LabVIEW. The virtual front panel allows intuitive local or remote operation. With multiple form factor options including PXIe, rackmount, desktop, benchtop, and portable versions, the instrument adapts to laboratory setups and field deployments alike.
The LSX2094B Signal Generator combines four channel flexibility, 20 GHz coverage, and high spectral purity to meet the demands of modern microwave engineering.
Technical Specifications
| Parameter | Specification |
| Model | LSX2094B |
| Frequency Range | Up to 20 GHz |
| Channels | Four Channel |
| Frequency Switching Speed | Less than 10 µs |
| Coherent Switching | Supported |
| Phase Noise | -133 dBc/Hz at 1 GHz, 10 kHz offset |
| Additional Phase Noise | -148 dBc/Hz at 100 MHz, -114 dBc/Hz at 10 GHz |
| Harmonics | -50 dBc |
| Non Harmonics | -90 dBc |
| Modulation Types | AM, FM, PM, Sweep, Pulse |
| FM Deviation | Up to 10 MHz |
| AM Depth | Up to 90 percent |
| PM Deviation | Up to 360 degrees |
| Pulse On Off Ratio | 70 dB |
| Pulse Rise and Fall Time | Less than 15 ns |
| Interfaces | LAN, USB, SPI |
| Programming | SCPI, VISA |
| Form Factors | PXIe, Rackmount, Benchtop, Desktop, Portable |
| Applications | Radar, Aerospace, Electronic Warfare, RF and Microwave Testing |
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