AR133-03 Ruggedized Rubidium Frequency Oscillator
Product Description
The AR133-03 is a ruggedized version of the AR133 Rubidium Frequency Standard, specifically designed for extreme airborne applications. A vibration isolator included in the AR133-03 enables the unit to maintain high frequency stability and accuracy under vibration as may be experienced in severe environments such as airborne platforms. AR133-03 operates successfully at vibration levels of up to 9 g RMS and up to 17 g RMS non-operational
​
AR133-03 features very fast warm-up and can be disciplined to an external 1PPS source from GPS/GNSS or other sources. It is one of the smallest, high performance disciplined rubidium frequency standards available today. The AR133 family of Rubidium oscillators is comprised of a unique DFLL (Digital Frequency Lock Loop) where a high performance crystal oscillator is locked to the rubidium atomic line using an embedded microprocessor and a special patented algorithm.
Key Features
â–¶ Vibration isolated
â–¶ Long-term-stability: 5E-11/month
â–¶ Short term stability: < 1E-11 @ 1s (option)
â–¶ Phase noise: -160dBc/Hz floor
â–¶ Outputs: 10MHz and 1PPS
â–¶ Supply voltage: 15 VDC
â–¶ Steady state power < 8W
â–¶ Size: 77mm x 77mm x 49.65 mm
Applications
â–¶ Airborne
â–¶ Secure Communication
â–¶ ELINT
â–¶ C4I
â–¶ Harsh Environments
Other products from this category