Description
LS1292B Signal Generator
The LS1292B Signal Generator is a 12 GHz dual channel RF analog signal source designed for demanding laboratory research, radar development, communication validation and automated production testing. As part of the Lucid series, it offers outstanding signal fidelity in a compact and modular platform. Engineers benefit from dual channel capability, enabling complex test setups such as mixer characterization, intermodulation testing and phase coherent applications.
Signal Integrity and Purity
Signal clarity directly affects measurement accuracy. The LS1292B Signal Generator delivers excellent single sideband phase noise performance of -138 dBc/Hz at 1 GHz with a 10 kHz offset. This low noise floor ensures clean spectral output, reducing measurement uncertainty and improving repeatability. Whether testing sensitive RF front ends or validating radar subsystems, users can rely on stable and accurate signal generation across the entire frequency range up to 12 GHz.
Fast Frequency Switching
In modern RF environments, speed matters. The LS1292B Signal Generator supports frequency switching below 100 µs, minimizing settling time between frequency hops. This significantly reduces dead time in automated test equipment and increases throughput in production lines. Engineers working on frequency agile systems, radar simulations or communication protocols benefit from faster sweeps and reduced overall test cycle time.
Flexible Modulation Capabilities
The LS1292B Signal Generator supports AM, FM, PM, Sweep and Pulse modulation. Internal modulation begins at 100 MHz and extends to the maximum frequency range. External baseband modulation is also supported for advanced signal scenarios. Pulse modulation can be applied internally or externally with a 60 dBc on off ratio, making it suitable for radar pulse simulation and communication testing.
Control and Integration
Integration into automated systems is straightforward. The instrument supports SCPI and VISA standards over LAN or USB, allowing control through Python, MATLAB, C, C++, or LabVIEW environments. A virtual front panel provides intuitive graphical control locally or over a network. For embedded systems, the desktop version supports SPI and USB interfaces, offering additional flexibility.
The LS1292B Signal Generator is a reliable and scalable solution for engineers who need dual channel RF performance with high spectral purity and fast switching in a compact form factor.
Technical Specifications
| Parameter | Specification |
| Model | LS1292B |
| Frequency Range | Up to 12 GHz |
| Channels | Dual Channel |
| Frequency Switching Speed | <100 µs |
| Phase Noise | -138 dBc/Hz at 1 GHz, 10 kHz offset |
| Modulation Types | AM, FM, PM, Sweep, Pulse |
| Pulse On Off Ratio | 60 dBc |
| Internal Modulation Start | 100 MHz |
| Interfaces | LAN, USB |
| Programming Support | SCPI, VISA |
| Software Compatibility | Python, MATLAB, C, C++, LabVIEW |
| Form Factors | Desktop, Benchtop, Rackmount, Portable |
| Options | PLS, PAT, ELP, EPR, FS, EMU, WE |
| Accessory | 19 inch Rack Mount Kit |
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