GPS clock device, NTP clock synchronization server device GPS clock, NTP clock synchronization server device GPS clock, NTP clock synchronization server device GPS clock, NTP clock synchronization server device GPS clock, NTP clock synchronization server device GPS clock, NTP clock synchronization server one, NTP clock synchronization server Features: NTP clock synchronization is performed against the server computer, automation devices and other high-tech equipment developed by the school from time to time, the product can be (Beidou satellite, CDMA, B code interfaces, PTP) standard from GPS satellites to obtain the time signal, these signals (NTP / SNTP, serial, B code, PTP, pulse) transmitted to the automation system via various interface devices required time information (computer protection, fault recorder, the sequence of events recording means security automatic device, remote RTU), so that the system will have a standard time source, so as to achieve a consistent time throughout the system. HR Series NTP clock synchronization server internal use ARM embedded system technology to produce high-speed chip control, no hard drive and fan design high accuracy, good stability, strong function, no accumulation of errors, without geographical climate and other environmental conditions, Cost-effective, simple operation, automatic intelligent operation, maintenance free operation for unattended. The product may be a computer network systems, power automation systems, water automation systems, e-commerce systems, online B2B systems and the preservation and maintenance of the database systems provide precise standard time signals and time stamp services, has been successfully applied in the financial, telecommunications, transportation, broadcasting, security, electricity, water, health, education, IT and other fields. Two, NTP clock synchronization server Features: ◆ precision, serial / pulse up to 30ns, NTP client than 2ms, time synchronization fast. ◆ Dual CPU simultaneously, 32 CPU dual-core processor, DSP / CPLD complete real-time high-speed processing; ◆ scalable unlimited number of independent physical isolation 10/100M Ethernet ports (each port has a unique MAC address), each You can use flexible configuration network port can be used in different subnets and the network physical isolation; ◆ for primary time server can simultaneously million units on clients, servers, workstations provide time services. ◆ Support WINDOWS9X/NT/2000/XP/2003/vista, LINUX, UNIX, SUN SOLARIS, IBM AIX, HP-UX and other operating systems, and supports all network devices NTP protocol. ◆ variety of configuration methods (TELNET / WEB), easy to manage and upgrade, support MD5 encryption and SNMP network management; ◆ The device supports NTP and SNTP protocol, and provides IBIG-B Mutual standby signal interface code to the computer network and network equipment No additional programming will automatically synchronize the time accurately. ◆ Support power outage, GPS signal loss walk dry contact alarms (must specify when ordering). ◆ dedicated embedded systems, no hard drive and fan design, shock-proof design, the system is stable and reliable. ◆ chassis by magnetic treatment, anti-interference ability. ◆ GPS receiving antenna key consideration of the mine design, design stability, high anti-jamming design, signal reception reliability, limited by geographical conditions and the environment. ◆ output device with a variety of serial information and interactive way to meet the needs of different users. ◆ serial signal output programmable buttons set, easy to operate. ◆ device can receive digital satellite line displays the current number, intuitively reflect the synchronization status of the device. ◆ rack structure, 1U/2U, 19 "standard chassis, easy to install three, NTP clock synchronization server specifications: Technical data capture device when the satellite time when cold start ≤ 2-5min means instant hot start ≤ 1min power Restart ≤ 20s timing accuracy 30ns (UTC synchronization accuracy) precision punctuality 7 * 10-9 (0.42μS/min) Network Time Protocol NTPv1.v2.v3 & v4, SNTP, TELNET, DHCP, UDP, SNMP client throughput of 18,000 times / s default 9600 baud serial port information, 8 data bits, no parity, 1 stop bit GPS Timing Antenna standard 30 meters, optional 50,100,200 meters Dimensions 1U: 442 × 44.4 × 280mm; 2U: 448 × 88.1 × 280mm Weight 2.8kg Power 220V ± 20% or 110V ± 20%, 47Hz ~ 63Hz Working temperature and humidity-200C ~ +700 C; <95% non-condensing Storage temperature-400C ~ +850 C Power consumption ≤ 20W quality of life ≥ 20Y ensure product OZ three months, one year free warranty is responsible for providing technical support for free software upgrades for life telephone technical advice to offer free software upgrade version control system can also be customized according to customer demand