SYN2101 type NTP Network time server

SYN2101 type NTP Network time Server

The right-time function provides accurate time. This is not shown to you to set the alarm for you. The satellites were given to a lone ocean-going ship, which was used for high-speed flying missiles.
After the advent of satellite service, there is a great gospel, the satellite itself is to rely on the time difference to locate, so the satellite is equipped with high-precision atomic clocks, to the ground constantly issued timing signals, so that the receiver can obtain high-precision standard time. In the last 20 years, not only for dual-use to provide accurate positioning capabilities, timing capacity is also very important.
For example, the power grid dispatching, the various points if the time error, will cause the adjustment is not allowed, direct burning machine; large-scale projects such as each measurement point using GPS timing system to provide standard time measurement, to ensure that all points use a unified time, if a point deviation reached 0. 01 seconds will cause the bridge to a few meters of error, there is unimaginable loss.

Using the Internet to synchronize the time of the computer is very convenient, this way in the LAN has been widely used. Microsoft has embedded the Network Time Protocol (NTP) in a Windows XP system that allows computer time calibration in a LAN or wide area network as long as the computer is networked. The standard NTP protocol uses the RFC 1350 standard, and the Simplified Network Time Protocol (SNTP) uses the RFC 1769 standard. The NTP protocol contains a 64bit Coordinated Universal Time (UTC) timestamp, a time resolution of 200PS, and can provide 1~50ms time accuracy (dependent on network load). But experiments have shown that this technique can only reach hundreds of milliseconds or even a second magnitude in the intercontinental calibration accuracy. Therefore, in a large network should establish a level and level two time server to solve the problem of precision.

Product Overview

SYN2101 NTP Network time server is a time server based on NTP/SNTP protocol, receives GPS satellite signal, obtains standard clock signal information from GPS geostationary satellites, transmits this information through TCP/IP network, provides accurate, standard, safe, for network equipment (user). Reliable and multi-function time service, simultaneously produces the 1PPS (second signal) synchronous pulse signal and the serial port time information, the front panel displays the date and so on the day and so on information, is a realization time synchronization practical clock equipment.

Product Features

1) Establish time reference with GPS timing signal;

2) provide a NTP network timing interface;

3) Support the standard NTP, SNTP and other network-to-time protocol;

4) When the string is dictated, the time, minute, second, year, month, and day information is sent once per second;

5) Output Timing synchronization signal (1PPS), TTL interface output;

6) The front panel displays the day of the month, the number of satellites and the working State;

Product Features

A) high cost performance, wide application;

b) high timing accuracy;

c) Fully guarantee the data security, can be fully set up the same network segment or different network segments;

d) support for a variety of popular time release agreements;

e) Low overall power consumption, the use of fanless design, reliable and stable operation.

Technical Index

Input signal	GPS receivers	Frequency point	L1
		Timing Accuracy	Better than 100ns
		Tracking sensitivity	-160dbm
	GPS Antennas	Number	1 sets
		Shape	Mushroom Head
		Line length	30 m
		Physical interface	BNC
		Support	Mushroom Head Mounting Bracket
Output signal	Network output	Large ones	1-Way
		Physical interface	RJ45
		Timing Accuracy	1-10ms
		Support Agreement	NTP/SNTP v10,v20,v30,v40,udp,telnet,ip,tcp
		User capacity	Supports tens of thousands of client computers
		Throughput	2000 Times/sec
	1PPS Pulse Signal	Large ones	1-Way
		Level	Ttl
		Synchronization error	≤100ns
		Physical interface	BNC
	RS232C Serial Port	Large ones	1-Way
		Level	rs232c
		Serial format	RMC statements
		Physical interface	DB9
Environmental characteristics	Operating temperature	0℃~+50℃
	Relative humidity	≤90% (40 ℃)
	Storage temperature	-30℃~+70℃
Power supply	AC 220V±10%, 50hz±5%, power less than 30W
Chassis dimensions	1u,19″ standard Chassis (upper frame) 482mm (w) x300 (deep) x44mm (h)
Options	GPS Beidou Dual Mode receiver, constant temperature crystal oscillator Ocxo, rubidium atom oscillator, surge arrester, custom antenna cable (50 meters, 80 meters, 100 meters, etc.), 1PPS output rs232c,rs422/485, etc., serial output ttl,rs422/485, etc., expand the output, Custom wide temperature range of products, according to customer requirements of similar products customized.

This is also the case in the military, such as in the CEC operation, the time difference between the front observation radar and the missile itself will also cause the missile to have a hundreds of-meter error that could not capture the target. For the Network Center warfare, the accurate universal Standard Time is the only means to coordinate the hundreds of KM platform combat, and also the cornerstone of the Network Center warfare, the construction of the Beidou Time service system marks a significant progress of our military science and technology, which will play a great role in the military civilian field.
Simply put, the precision clock can be used for ranging, height measurement, synchronization, speed measurement, and so on, is the basic conditions of high-tech.

Satellite timing server using Surface mount technology production, high-speed chip control, no hard disk and fan design, with high precision, good stability, strong function, no accumulation error, not affected by regional climate and other environmental conditions, cost-effective, simple operation, maintenance-free, etc., suitable for unattended.

Website: www.syn029.com
Contact person: well-off
Contact information: 18991937618
qq:2534240205

SYN2101 type NTP Network time server