PTP时钟 1588时钟 PTP1588授时
<div><b><span style="font-size: 9pt; color: #de0000">PTP1588</span></b><b><span style="font-size: 9pt; color: #de0000">主时钟</span></b><b><span style="font-size: 9pt; color: #de0000"> PTP1588</span></b><b><span style="font-size: 9pt; color: #de0000">从时钟</span></b><b><span style="font-size: 9pt; color: #de0000"> PTP1588</span></b><b><span style="font-size: 9pt; color: #de0000">模块</span></b></div>
<div><b><span style="font-size: 9pt; color: #de0000">PTP-1588</span></b><b><span style="font-size: 9pt; color: #de0000">主时钟</span></b><b><span style="font-size: 9pt; color: #de0000"> DNPTP-8M</span></b></div>
<div><b><span style="font-size: 9.5pt">产品型号</span></b><b><span style="font-size: 9.5pt">:</span></b><span style="font-size: 9.5pt"> DNPTP-8M</span></div>
<div><b><span style="font-size: 9.5pt">产品尺寸</span></b><b><span style="font-size: 9.5pt">:</span></b><span style="font-size: 9.5pt"> 19</span><span style="font-size: 9.5pt">英寸</span><span style="font-size: 9.5pt">1U</span></div>
<div><b><span style="font-size: 9.5pt">锁定到</span></b><b><span style="font-size: 9.5pt">GPS/BD</span></b><b><span style="font-size: 9.5pt">,跟踪</span></b><b><span style="font-size: 9.5pt">UTC</span></b><b><span style="font-size: 9.5pt">的时间精度优于</span></b><b><span style="font-size: 9.5pt">20ns:</span></b> <span style="font-size: 9.5pt">支持</span><span style="font-size: 9.5pt">IEEE1588-2008(PTP v2)</span></div>
<div><b><span style="font-size: 9.5pt; color: #de0000">产品概况</span></b></div>
<div style="text-indent: 19pt"><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">是一款支持</span><span style="font-size: 9.5pt">IEEE1588-2008</span><span style="font-size: 9.5pt">,</span><span style="font-size: 9.5pt">PTP V2</span><span style="font-size: 9.5pt">的主时钟(</span><span style="font-size: 9.5pt">Grandmaster Clock</span><span style="font-size: 9.5pt">),使用</span><span style="font-size: 9.5pt">GPS</span><span style="font-size: 9.5pt">作为时钟参考源时,</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">跟踪</span><span style="font-size: 9.5pt">UTC</span><span style="font-size: 9.5pt">的精度优于</span><span style="font-size: 9.5pt">20ns</span><span style="font-size: 9.5pt">,可通过以太网络提供高精度的时间信号源。</span><span style="font-size: 9.5pt"> <br />
IEEE1588-2008</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">采用专业的</span><span style="font-size: 9.5pt">IEEE1588-2008</span><span style="font-size: 9.5pt">处理芯片加上中新创科的专利时间调整技术和软件,</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">可同时为多台</span><span style="font-size: 9.5pt">IEEE1588-2008</span><span style="font-size: 9.5pt">从时钟提供时钟基准。</span><span style="font-size: 9.5pt"> <br />
PTP V2</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">内置高稳恒温晶振</span><span style="font-size: 9.5pt">(OCXO)</span><span style="font-size: 9.5pt">,低日老化率,即使丢失了</span><span style="font-size: 9.5pt">GPS</span><span style="font-size: 9.5pt">卫星信号,</span><span style="font-size: 9.5pt">PTP V2</span><span style="font-size: 9.5pt">精密同步时钟</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">也有优秀的保持性能。</span><span style="font-size: 9.5pt"> <br />
</span><span style="font-size: 9.5pt">除了使用</span><span style="font-size: 9.5pt">GPS</span><span style="font-size: 9.5pt">作为外部基准时钟,</span><span style="font-size: 9.5pt">PTP V2</span><span style="font-size: 9.5pt">精密同步时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">还可以使用北斗导航卫星系统。除此之外,</span><span style="font-size: 9.5pt">IEEE1588-2008</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">还有</span><span style="font-size: 9.5pt">1</span><span style="font-size: 9.5pt">路</span><span style="font-size: 9.5pt">1PPS</span><span style="font-size: 9.5pt">输入和</span><span style="font-size: 9.5pt">1</span><span style="font-size: 9.5pt">路</span><span style="font-size: 9.5pt">IRIG-B</span><span style="font-size: 9.5pt">或</span><span style="font-size: 9.5pt">1</span><span style="font-size: 9.5pt">路</span><span style="font-size: 9.5pt">2MHz(G.703)</span><span style="font-size: 9.5pt">作为辅助参考源。</span><span style="font-size: 9.5pt"> <br />
</span><span style="font-size: 9.5pt">通过以太网来获得纳秒级时间精度,采用</span><span style="font-size: 9.5pt">PTP V2</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">是你的首选。相对于独立式的时钟同步系统,</span><span style="font-size: 9.5pt">IEEE1588</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">可降低整个时间同步系统的造价,获得更高的性价比。</span><span style="font-size: 9.5pt"> <br />
PTP V2</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">应用于工业自动化系统,航天航空系统,</span><span style="font-size: 9.5pt">2.5G/3G/4G</span><span style="font-size: 9.5pt">基站,数字化变电站,</span><span style="font-size: 9.5pt">CMMB</span><span style="font-size: 9.5pt">基站,数字电视数字广播,电信机房等需要精密时钟服务的场所。</span><span style="font-size: 9.5pt"><br />
● IEEE1588</span><span style="font-size: 9.5pt">精密时钟服务器</span><span style="font-size: 9.5pt">DNPTP-8M</span><span style="font-size: 9.5pt">的特点</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">硬件时间戳,优于</span><span style="font-size: 9.5pt">20ns</span><span style="font-size: 9.5pt">的时间精度</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">内置</span><span style="font-size: 9.5pt">50</span><span style="font-size: 9.5pt">通道</span><span style="font-size: 9.5pt">GPS</span><span style="font-size: 9.5pt">接收装置,可使用</span><span style="font-size: 9.5pt">GPS/</span><span style="font-size: 9.5pt">北斗双系统</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">频率准确度优于</span><span style="font-size: 9.5pt">1E-12 ,24</span><span style="font-size: 9.5pt">小时保持精度优于</span><span style="font-size: 9.5pt">1E-10 <br />
●</span><span style="font-size: 9.5pt">支持端到端</span><span style="font-size: 9.5pt">(end to end)</span><span style="font-size: 9.5pt">或点对点</span><span style="font-size: 9.5pt">(peer to peer)</span><span style="font-size: 9.5pt">模式</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">支持</span><span style="font-size: 9.5pt">1 step </span><span style="font-size: 9.5pt">或</span><span style="font-size: 9.5pt"> 2 steps <br />
●</span><span style="font-size: 9.5pt">传输协议支持</span><span style="font-size: 9.5pt">UDP</span><span style="font-size: 9.5pt">或</span><span style="font-size: 9.5pt">Ethernet</span><span style="font-size: 9.5pt">协议</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">每秒</span><span style="font-size: 9.5pt">512</span><span style="font-size: 9.5pt">次延时服务能力</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">支持</span><span style="font-size: 9.5pt">Pre-Master</span><span style="font-size: 9.5pt">模式,主时钟热备份,热切换功能</span><span style="font-size: 9.5pt"> <br />
●10/100M</span><span style="font-size: 9.5pt">以太网口</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">远程软件升级,</span><span style="font-size: 9.5pt">SNMP,Syslog</span><span style="font-size: 9.5pt">管理监控</span><span style="font-size: 9.5pt"> <br />
●</span><span style="font-size: 9.5pt">多种接口输出</span></div>
<div><b><span style="font-size: 9.5pt; color: #de0000">详细参数</span></b></div>
<div><b><span style="font-size: 11pt">支持协议:</span></b><span style="font-size: 11pt"> PTP V2,IEEE1588-2008,NTP,SNTP,IP,TCP,UDP,Telent,DHCP,Syslog</span></div>
<div><b><span style="font-size: 11pt">精<span> </span>度:</span></b><span style="font-size: 11pt"> PTP</span><span style="font-size: 11pt">优于20ns,频率输出优于1E-12</span></div>
<div><b><span style="font-size: 11pt">硬件时间戳:</span></b><span style="font-size: 11pt">1</span><span style="font-size: 11pt">层时间源</span></div>
<div><b><span style="font-size: 11pt">输出接口:</span></b><span style="font-size: 11pt"> 1-8</span><span style="font-size: 11pt">路 10/100M PTP网口</span></div>
<div><b><span style="font-size: 11pt">输出接口:</span></b><span style="font-size: 11pt"> RS232 TOD</span><span style="font-size: 11pt">输出,本地干接点告警输出</span></div>
<div><b><span style="font-size: 11pt">输出接口:</span></b><span style="font-size: 11pt">选配1-4路 10/100M NTP网口,选配1PPS,10M,IRIG-B</span></div>
<div><b><span style="font-size: 11pt">辅助时间源:</span></b><span style="font-size: 11pt">选配1PPS,2MHz,IRIG-B</span></div>
<div><b><span style="font-size: 11pt">产品尺寸:</span></b><span style="font-size: 11pt"> 19</span><span style="font-size: 11pt">英寸1U,无风扇</span></div>
<div><b><span style="font-size: 11pt">显<span> </span>示:</span></b><span style="font-size: 11pt"> 20X2LCD+led(</span><span style="font-size: 11pt">电源,锁定,保持,主要告警,次要告警</span></div>
<div><b><span style="font-size: 11pt">电<span> </span>源:</span></b><span style="font-size: 11pt"> 110-220VAC,-48VDC,24VDC</span><span style="font-size: 11pt">可选,支持双电源</span></div>
<div><b><span style="font-size: 11pt; color: red">交\流:13269065974QQ46416346孙贤胜</span></b></div>
<br />
北京中新创科技有限公司
自主研发生产GPS时间服务器,北斗校时服务器,CDMA时间服务器