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E-mail
1339639788@qq.com
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Phone
13918107979
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Address
Building 1, National Science and Technology Park, Shanghai University of Technology, 128 Xiangyin Road, Shanghai
Product Categories
Shanghai Ruicheng Electric Co., Ltd
Localization of network timing time servers
NegotiableUpdate on 03/04
- Model
- Nature of the Manufacturer
- Producers
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- Place of Origin
Overview
The domestically produced network timing server receives GPS signals to establish a time reference source, and can also choose Beidou signals, IRIG-B codes OCXO、 Rubidium atomic clock, CDMA signal and other time sources, embedded with NTP/SNTP protocol, synchronize computer servers, DVRs, NVRs and other devices in the network to achieve network timing.
Product Details
Localization of network timing time servers（GPSTime synchronization product,Beidou Time Synchronization System,NTPNetwork timing server provider!
Localization of network timing time serversreceiveGPSSignal establishment time reference source, and optional Beidou signalIRIG-BCodeOCXORubidium atomic clockCDMASignal and other time sources, embeddedNTP/SNTPProtocol, synchronizing computer servers in the networkDVRTheNVRWaiting for devices to achieve network timing.
The network timing server product developed and produced by Shanghai Ruicheng Electric Co., Ltd. adopts a fully modular structure design, which not only achieves full board compatibility, but also provides rich signal interface resources and an open special interface design platform, with compatibility capabilities. Can provide multiple pulse signalsIRIG-BsignalDCF77signalNTP/SNTPProtocol signalPTP（IEEE1588）Protocol signalRS232/422/485Time message signal.
The network timing server equipment is produced using surface mount technology, with no hard disk or fan design. It has the characteristics of high precision, good stability, strong functionality, no accumulated errors, high cost-effectiveness, simple operation, fully automatic intelligent operation, and maintenance free, making it suitable for unmanned operation.
Technical parameters of network timing server
inside Rong |
Technical Specifications |
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GPSfeature |
1PPSSecond pulse accuracy≤50ns Can track simultaneously12pieceGPSSatellite, antenna RF sensitivity-166dbw; Impedance50Europe; receiveL1bandCACode, receiving frequency1575.42MHZ，GPSThe feeder length of the antenna30Meter, optional extended antenna. |
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Beidou characteristics |
Receiving frequency（BD2 B1）：1561.098±4MHz. Receiver sensitivity:-157.6dBW； TTFFCold start:32s,warm start:1s,Lost lock recapture:<1s； |
Internal frequency standard |
10MHzAccuracy: Power on15Minutes later1×10－9 |
1PPSSynchronous pulse output |
1PPS，TTLInterface, accuracy, less than0.1μSPulse width200ms； |
Online school time |
LAN0.2-10msMetropolitan Area Network10-50ms； |
Network Time Protocol |
NTP/SNTP，ARP，UDP/ Time，Telnet，SNMPorNTP ClientOptional,10/100MEthernet adaptive. |
RS232Serial port |
The output pulse is relative to1PPS（本地秒）≤0.1ms |
environmental conditions |
Operating Temperature-40～+55℃ (outdoor antenna),-20～+50℃ (indoor); Storage temperature-30～60℃； relative humidity95±3%(Temperature+40℃） |
reliability |
MTBF≥80000Hour;MTTR≤30minute; |
electricity source |
AC220V±10% |
Box structure dimensions |
1Uor2URack mounted chassis. Dimensions: (Height)44or88×(Width)435×(Deep)258 |
Characteristics of Network Time Service Server
1.High time accuracy, reaching20nS.
2.Modular structure,NTPThe number of ports can be flexibly configured14roadNTP/SNTPNetwork timing signal.
3.doubleCPUSimultaneously working,32bitCPUDual core processor.
4.Supports single star timing mode, suitable for situations where the receiving effect is poor, with roof and window mounted antennas to choose from.
5.It can provide time services for hundreds of thousands of clients, servers, and workstations simultaneously.
6.supportWINDOWSXP/2000/2003/2008/2010/2012/WINDOWS7/WINDOWS10TheLINUXTheUNIXTheSUN SOLARISTheIBM AIXTheHP-UXWaiting for the operating system and supportNTPProtocol routers, switchesDVRTheNVRIntelligent controllers and other network devices.
Quality service of network timing server:
1Ruicheng clock synchronization products come with a three-year warranty.
2Maintenance personnel for equipment malfunctions during on-site online operation24Arrive at the site within hours, and the maintenance time is generally not more than30minute.
3Our company has inventory of spare parts, which can be supplied in a timely manner. When the maintenance time is long, we can provide backup equipment.
4Experienced engineers provide you with24Hourly service.
The above is an introduction to the network timing server.
