The AR133 series represents a next-generation multi-functional Rubidium Frequency Standard. As one of the smallest atomic standards available today, the AR133 achieves exceptional accuracy and stability derived from the quantum transitions of free rubidium atoms. Its advanced technology allows for a highly compact design without compromising performance.

At the core of the AR133 is a Digital Frequency Lock Loop (DFLL), which integrates a high-performance crystal oscillator locked to the rubidium atomic line. This is achieved using an embedded microprocessor and a patented algorithm. The algorithm enhances overall performance by mitigating the effects of external disturbances, improving temperature stability, and enabling precise digital frequency control.

For detailed specifications and a comprehensive list of available custom versions, please refer to the Datasheet. If your application requires a tailored solution, we encourage you to contact us to discuss your specific needs.