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Product Description
The XPRO by Microsemi is a highly stable and high-performance rubidium atomic clock that combines traditional rubidium physics with advanced digital electronics. It has found wide application in wireless base stations, RF testing equipment, and more. Featuring standard interfaces such as DB-9 and SMA, along with a shielded enclosure design, the XPRO is easily integrated into time and frequency systems.
The XPRO relies on a long-life rubidium cell and an extended crystal control range, enabling long-term maintenance-free operation. The standard version of XPRO exhibits aging rates better than 5E-11 and can maintain accuracy within 1E-9 for ten years or even longer without calibration. The low aging rate option offers a monthly aging rate of 1E-11.
With RS-232 serial communication, the XPRO provides comprehensive monitoring capabilities.Key Features:
- Input: 1PPS x 1 (coherent, unlocked)
- Output: 10MHz sine x 1, 1PPS x 1
- Phase Noise: -80dBc@1Hz, -90dBc@10Hz, -128dBc@100Hz, -145dBc@1KHz
- Short-term Stability: 1E-11@1s, 3.2E-12@10s, 1E-12@100s
- Aging: 5E-11@month (optionally 1E-11)
XPRO Connection DiagramXPRO Outline Diagram |
Technical SpecificationsXPRO Outline DiagramOrdering Information2 |
Documentation
XPRO High stability rubidium clock【PDF】data
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