GPS-3x00
GNSS Disciplined Oscillator, MAC-based
Overview
**Not recommended for New Design. Contact Factory***
Access the accuracy of the world’s most stable atomic clocks onboard GPS satellites and similar constellations with GPS-3x00 series of GNSS-disciplined oscillators. These self-calibrating modules deliver UTC time and long-term frequency stability to laboratories and mobile applications. The advanced software algorithms are able to acquire and maintain GNSS-lock in dynamic environments while also identifying and mitigating satellite broadcast errors.With the ability to receive up to three GNSS systems concurrently, the GPS-3x00 devices are the preeminent solutions for demanding mobile GNSS applications. Their height of 1 inch makes them ideal for applications such as military manpack radios, MILSATCOM terminals, avionics payloads for unmanned autonomous systems (UAS), and high-acceleration applications, such as jet fighters. All of these applications are increasingly expected to deliver mission-critical performance, even in GNSS-denied environments. Other applications include network timing in stationary applications, such as basestations.
The GPS-3300 and GPS-3500 feature the Miniature Atomic Clock (MAC) to provide a base and high performance variant. The MAC enables unparalleled holdover capability, best-in-class Temperature-stability, and a very fast warmup time of <8 minutes. The builtin high-performance GNSS receiver can operate in a base station position-hold mode using an auto survey feature, which allows operation with just a single satellite in view, thereby improving timing stability.
Key Features
- High-performance GNSS receiver
- Unparalleled holdover: typically ±0.6μs over 24 hrs. at 25 ºC (GPS-3500)
- Low power consumption: less than 6W at 25 ºC
- Ultra-low noise post filter crystal
- Industry leading 1PPS accuracy: ±10ns to UTC RMS (1-sigma), GPS locked
- Small footprint and low profile: only 3.4" x 4.4" x 1"
Resources
Part Numbers
- GPS-3300: p/n 090-02776-000
- GPS-3500: p/n 090-27775-000