Description
LSX4092B Signal Generator
The LSX4092B Signal Generator is a high performance 40 GHz dual channel microwave signal source developed for engineers who require synchronized outputs, ultra low phase noise, and rapid frequency switching. Designed for complex RF validation, radar system development, and electronic warfare testing, this benchtop instrument provides exceptional spectral purity and precise signal control in a flexible modular platform.
With dual independent channels operating up to 40 GHz, the LSX4092B Signal Generator enables advanced testing scenarios such as multi tone generation, phased array research, frequency translation experiments, and coherent radar simulations. The dual channel configuration allows users to generate synchronized or independently controlled microwave signals within a single compact unit, reducing equipment footprint and improving test efficiency.
Signal Integrity and Purity
The LSX4092B Signal Generator sets a benchmark in spectral performance. At a 10 kHz offset, phase noise reaches -148 dBc per Hz at 100 MHz, -133 dBc per Hz at 1 GHz, and -114 dBc per Hz at 10 GHz. Harmonics are controlled to -50 dBc and non harmonics to -90 dBc. This ensures accurate local oscillator performance, improved intermodulation distortion measurements, and reliable high speed DAC and ADC clocking. Engineers working in aerospace, satellite communications, and defense applications benefit from consistent, low noise microwave output.
Fast Frequency Switching
The LSX4092B Signal Generator supports frequency switching below 10 µs with coherent phase continuity. Fast switching minimizes downtime in automated manufacturing environments and increases production throughput. It also enables realistic frequency hopping simulation for radar pulse to pulse testing, secure communication systems, and electronic warfare applications. This capability allows fast measurements without sacrificing signal stability or accuracy.
Modulation Capabilities
The LSX4092B Signal Generator includes comprehensive analog and pulse modulation features. Frequency modulation supports deviations up to 10 MHz with rates up to 1 MHz. Amplitude modulation offers linear depth up to 90 percent with rates up to 100 kHz. Phase modulation allows peak deviation up to 360 degrees. Pulse modulation delivers a 70 dB on off ratio with rise and fall times below 15 ns. These features provide realistic signal simulation for radar systems, military communications, and advanced microwave research.
Control and Integration
The LSX4092B Signal Generator integrates easily into automated test systems using SCPI and VISA architecture. Connectivity options include LAN, USB, and SPI interfaces. It supports programming through Python, MATLAB, C, C++, C#, and LabVIEW environments. The virtual front panel offers intuitive graphical control locally or across a network. This flexibility ensures smooth integration into laboratory, production, and field testing setups.
The LSX4092B Signal Generator combines dual channel 40 GHz performance, low phase noise, and ultra fast switching to meet the most demanding RF and microwave challenges.
Technical Specifications
| Parameter | Specification |
| Model | LSX4092B |
| Frequency Range | Up to 40 GHz |
| Channels | Dual Channel |
| Frequency Switching Speed | Less than 10 µs |
| Coherent Switching | Supported |
| Phase Noise | -133 dBc per Hz at 1 GHz, 10 kHz offset |
| Additional Phase Noise | -148 dBc per Hz at 100 MHz, -114 dBc per 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, Satellite Communications, RF and Microwave Testing |
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