Beidou NTP Time Server
The Synch(SY-1BD-NTP) Industrial Grade Beidou or GPS Network Time Server that we manufactured are specifically for electric power system, automatizatio system, telecom system,CCTV and traffic system that need high-precise time requirer．Our system is based on Beidou or GPS, and the precision of time is 100ns.The facility is secondary developed with the Beidou or GPS receiver that made by the special factory. It can track 12 Beidou or GPS satellites at the same time, and selects the best satellite automaticly for locating and timing．It outputs UTC time ,and the synchronous precision is 1µs.The SY-1BD-NTP is quite cost effective and high quality,its highest record of MTBF is 12 years.
Specification
- Receiving frequency:1575.42MHZ, it can track 8-12 Beidou satellites at the same time．
- Antenna radio sentivity:-166dbw, with 30 metres wire． If the wire is not long enough, customer can prolong it by himself by selection of coaxial-cable that attenuation of 1．56GHZ is not more than 0.7db per metre, the attenuation of prolonged cable is not more than 5db．
- Capture time: from 20 seconds to 2 minutes ( the outputs of synchronous clock are all isolated by photoelectricity coupling and output 60ns)
- 1PPS output(Optional):Timing varacity: 1µs Voltage: TTL voltage Polarity: positive pulse Pulse width: about 100ms Impedence: 50 Ώ Channel number: 1
- Fore edge: <20ns
- Industry frequency clock: the clock that is promoted by industry electricity is synchronous with standard clock when power is on．
- Clock difference: that is standard clock minus industry frequency clock,synchronous time difference is zero,precision is 20 ms．
- Longitude, latitude: where the electric power synchronous clock locates．
- Display: 14 bits LCD display that includes cycle,date,time,longitude,latitude,industry frequency clock,clock difference (standard clock minus industry frequency clock)．
- Power: AC110V to 240V or DC12V to 48V, 10%, 15W．
- Size: standard industry 19 inch 1U box．2U and 3U can also be provided.
Feature
- SY Beidou NTP time server supports Beidou or GPS satellite systems.
- SY Beidou NTP time server incudes master clock, 30m long Beidou or GPS antenna,software and mount brackets.
- NTP/SNTP,RS485/232 and Irig-B output ports can be extended according to customer's requests.Both GPS time server and power supply can made to be redundant.
- Antenna+30m cable,mount kits and software are all free.
- Silver or black color 1U,2U or 3U chassis
- Cost-effective
- Five years warranty & life long maintenance
- Small quantity OEM is acceptable
- Work Temperature:-20˚C to 75˚C
- Storage Temperature:-40 to 85℃
- Ambient Relative Humidity: 10 to 95%(Non-condensing)
Application
- Substation Automation
- Video Surveillance(CCTV system)
- Intelligent Traffic System
- Telecommunication
- Other fields that require high time accuracy
