
GNSS-Disciplined Rubidium
The AR79/AS79 is a multi-function GNSS Disciplined Rubidium Atomic Clock, which provides accurate time & frequency. The AR79/AS79 incorporates numerous features into a single box, including a Rubidium Frequency Standard, an internal C/A code 12 channels GPS receiver and external 1PPS input. The Rubidium Standard functions as a local oscillator and is phase-locked to the GPS or to external input. All outputs are derived from the Rubidium Clock, which maintains accurate time and frequency when the GNSSor other inputs are interrupted.
The AR79/AS79 extensively supports the evolving needs for broadband access services delivery, including high throughput, flexible management capabilities, and a high degree of scalability and flexibility to cater for future requirements and technology trends. The AS79 offers advanced Quality of Service (QoS) features including classification and mapping based on layer 1 through layer 4 attributes, rate limiting per service, with highly flexible scheduling, queuingand shaping options.
AS79 Key Features
- AccuBeat’s proprietary Anti Spoofing solution
- Frequency Accuracy: 1E-12
- 1PPS Accuracy: 20ns RMS
- Holdover: 1μs/24 hours, 1E-10/month
- 20 outputs (10MHz, 1PPS, TOD)
- 12 channel C(A) code GPS receiver
- Dual AC Power supply 90-260 VAC
- LCD Front Panel Display showing TOD, synch status and more
AS79 Key Applications
- GNSS Denied Scenarios
- Power Utilities
- Communications Networks
- Financial Services
- Server Networks
- Enterprise Networks
- Satellite Ground Stations

Customized configurations are available, contact us to learn more.
Related Products

AR71
SWaP-C NTP/TPT server

AR76
NTP/PTP Server with Additional Security

AR77
Ruggedized NTP/PTP Server