HPTS
Brandywine’s HPTS is a next-generation network-centric frequency and timing system that provides inherent 10ns accuracy, making it ideal as a master clock for mission-critical military applications. The dual-redundant and modular system utilizes a proprietary architecture that allows automatic compensation of propagation delay.
Utilizing a basic input reference from a GPS receiver or other external source, the HPTS is equipped with two Master Clock Modules that each contain a rubidium or ovenized quartz oscillator, and outputs time and frequency signals in a wide variety of analog and digital formats. The ruggedized unit is fully qualified for airborne, shipboard, and land applications.
Specifications:
| Dimensions (W x H x D): | 19 x 7 x 12” |
| Weight: | 24 lb nominal |
| MCM Timing Accuracy: (when locked to input reference) |
External Have Quick / 1PPS <15ns IRIG B (Modulated) <2µsec GPS (calibrated antenna cable delay) <50ns |
| MCM Frequency Accuracy: (24hr avg.) |
Rubidium Oscillator Option: <1x10-12 when locked to input reference, <5x10-11 after 24 hr. holdover Ovenized Quartz Oscillator Option: <1x10-12 when locked to input reference, <2x10-10 after 24 hr. holdover |
| Short-Term Stability at 10 Mhz Output: | 1 sec: <1x10-11 10 sec: <1x10-11 100 sec: <1x10-10 |
| Output Signal Module Accuracy: (with respect to MCM) |
1PPS Main Chassis: +/- 5ns Remote Location (<2km): +/- 20ns Have Quick Main Chassis: +/- 5ns Remote Location (<2km): +/- 20ns IRIG B124 Main Chassis: +/- 250ns Remote Location (<2km): +/- 250ns IRIG B DC Main Chassis: +/- 40ns Remote Location (<2km): +/- 60ns |
