The SL4301A is a portable instrument for direct acquisition, recording, and playback of RF signals. It supports a frequency range of up to 18 GHz (expandable to 67 GHz), with a maximum instantaneous RF bandwidth of 2 GHz. The system integrates up/down converters, high-performance ADCs/DACs, and a high-speed disk array within a compact and robust chassis, making it ideal for field deployment. ​

Applications:Interference Analysis/Surveillance/Spectrum Management

Features & Benefits:




• Visual GUI: 18.5-inch high-res display with spectrum‑analyzer‑style interface.
• Pluggable storage: High‑speed pluggable HDD for convenient data import/export.
• Modular RF: Integrated pluggable RF module, supports up to 18 GHz (expandable to 67 GHz).
• Variable acquisition BW: Continuously adjustable from 100 kHz to 2 GHz for precise signal capture.
• Flexible playback rate: Sampling rate from 250 KSPS to 4.8 GSPS, step‑adjustable.
• Dual backup system: Protects data security and disk efficiency, with up to 13.6 TB backup capacity.
• Advanced software: Offline signal analysis, generation, and synthesis; supports digital comm, radar pulse, frequency‑hopping, and both ideal & captured signal playback.
• Power calibration: Auto‑compensates system gain errors via S‑parameter data import.
• Seamless multi‑file playback: Continuous output of multiple files in user‑defined order and loop count.
• Remote control: Standard SCPI commands and Socket communication supported.