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RAFS

Space-qualified rubidium frequency standard

The RAFS is a cost-effective, ultra-high-performance, space-qualified rubidium frequency standard. It’s designed with the latest technologies, providing advanced features, such as long lifetime, high reliability, lightweight and ultra low phase noise, for next-generation space applications.

Features

Key capabilities and advantages

  • Ultra-high performance rubidium frequency standard.
  • Space-qualified.
  • Aging < 1E-10/yr.
  • Lifetime/MTBF > 15 yrs / < 2000 fit span>.
  • Accuracy < 2E-10 after launch & commissioning < 1E-10 under vacuum at delivery.
  • Field-proven, currently onboard satellites.
  • Ultra-low phase noise.

Specification

Technical specifications and parameters

Size 217x124x117mm | 8.54×4.88×4.6″
Weight 3.4 Kg | 7.49 lbs
Power (operating) < 35W
Voltage < 60W
Output 10 MHz and 10 MHz auxiliary
Temp -5 to 10C
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