GPS同步时钟是什么？有关NTP网络时间服务器的资料哪里找
提问者 :
ζ小义_qq
时间 :
2013-09-04 14:00:00
所属分类 :
业主生活-美食
回答详情
共有1个回答
-
到金佛_qq
gps时钟采用GPS卫星时钟信号作为标准时间源，同时可选北斗，CDMA等时间源。gps时钟支持标准的NTP以及SNTP协 议，采用19英寸标准机架式外壳，具有发热量小，低功耗特点。gps时钟产品特性： 保证Intranet／Internet内所有的计算机时间同步授时精度：1～10ms时间源双机热备份，恒温晶振自守时（可选）支持双电源工作备份（可选）支持协议ARP，UDP，Telnet，ICMP，SNMP，DHCP，TFTP，NTP／SNTP，Time／UDP，NTP V4，V3，V2，V1 1-4个独立以太网口速率10／100M，协议兼容：Ethernet 2.0／IEE 802.312通道GPS接收机，寻星时间小于10秒 装置可通过面板在线显示当前收星个数，直观反映装置的同步状况可用于WIN95／98／ME／NT／2000，Unix，Linux等串口输出精度可达微秒级串口信号输出可编程，按键设置,操作方便提供MD5加密验证，防止非法获取时间提供UDP广播协议，可接LED显示屏完善的SNMP网管功能可同步数万台客户端、服务器、工作站等设备时钟相关的资料可参考http://www.ptptime.net
2013-09-04 14:04:00
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