"Times New Roman"">網(wǎng)絡(luò)校時(shí)服務(wù)器的特點(diǎn)
mso-hansi-font-family:"Times New Roman"">方便快捷的網(wǎng)絡(luò)化系統(tǒng)組建方式
a)具有多個(gè)物理隔離的相互獨(dú)立的10/100M網(wǎng)口(每個(gè)端口具有獨(dú)立的MAC mso-hansi-font-family:"Times New Roman"">地址),IP "Times New Roman"">地址可配置靈活,支持不同的子網(wǎng)或不同物理隔離的網(wǎng)絡(luò);
b)支持以網(wǎng)絡(luò)NTP mso-hansi-font-family:"Times New Roman"">協(xié)議取得上級(jí)時(shí)間服務(wù)器的時(shí)間信號(hào)作為本機(jī)基準(zhǔn);同時(shí)提供NTP-SERVER服務(wù),為上萬臺(tái)客戶端、服務(wù)器、工作站提供時(shí)間信號(hào),實(shí)現(xiàn)大規(guī)模網(wǎng)絡(luò)系統(tǒng)的時(shí)間**統(tǒng)一;
c) 支持WINDOWS9X/NT/2000/XP/2003/2008/2012、LINUX mso-hansi-font-family:"Times New Roman"">、UNIX "Times New Roman"">、SUN SOLARIS "Times New Roman"">、IBM AIX "Times New Roman"">、HP-UX等操作系統(tǒng)及支持NTP mso-hansi-font-family:"Times New Roman"">協(xié)議的路由器、交換機(jī)、智能控制器等網(wǎng)絡(luò)設(shè)備;
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mso-hansi-font-family:"Times New Roman"">高精度的時(shí)間同步、信號(hào)輸出與守時(shí)技術(shù)
a)與外同步時(shí)鐘信號(hào)同步精度高,同步精度優(yōu)于±0.2 mso-hansi-font-family:"Times New Roman"">μs "Times New Roman"">;
b)采用多同步源自適應(yīng)同步技術(shù),同步精度優(yōu)于±0.2 mso-hansi-font-family:"Times New Roman"">μs "Times New Roman"">;
c)時(shí)間報(bào)文輸出采用了雙CPU mso-hansi-font-family:"Times New Roman"">并行處理技術(shù),串口報(bào)文發(fā)送時(shí)刻為秒的準(zhǔn)時(shí)沿,誤差不大于+0.2ms mso-hansi-font-family:"Times New Roman"">;
d)脈沖輸出采用脈沖大電流發(fā)生電路,使光電隔離空接點(diǎn)能輸出高精度的脈沖信號(hào),誤差不大于3 mso-hansi-font-family:"Times New Roman"">μs "Times New Roman"">;
e)采用無過沖IRIG-B(AC)碼產(chǎn)生技術(shù),產(chǎn)生高精度的IRIG-B(AC)碼,精度可達(dá)5 mso-hansi-font-family:"Times New Roman"">μs "Times New Roman"">;
f)支持網(wǎng)絡(luò)協(xié)議:NTP mso-hansi-font-family:"Times New Roman"">,SNTP "Times New Roman"">,ARP,UDP,TCP,Telnet,ICMP,SNMP,DHCP "Times New Roman"">和TFTP,精度可達(dá)到1 mso-hansi-font-family:"Times New Roman"">~10ms "Times New Roman"">;
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mso-hansi-font-family:"Times New Roman"">穩(wěn)定可靠的運(yùn)行保障機(jī)制
a)支持同時(shí)接入GPS mso-hansi-font-family:"Times New Roman"">、北斗、網(wǎng)絡(luò)NTP "Times New Roman"">并進(jìn)行不同信號(hào)間的無縫切換,保證了授時(shí)系統(tǒng)的安全性及可靠性;
b)支持通過網(wǎng)絡(luò)TCP/IP mso-hansi-font-family:"Times New Roman"">接口實(shí)現(xiàn)雙機(jī)熱備功能、安全冗余;
c)機(jī)箱經(jīng)防磁處理,抗干擾能力強(qiáng);
d)信號(hào)輸出口均經(jīng)過光電隔離,某一路輸出信號(hào)短路,不會(huì)影響其它輸出信號(hào);
e)具有自復(fù)位能力,在因干擾造成裝置程序出錯(cuò)時(shí),能自動(dòng)恢復(fù)正常工作;
f)接收天線采用了防雷設(shè)計(jì)、信號(hào)接收可靠性高,不受電廠/ mso-hansi-font-family:"Times New Roman"">變電站地域條件和環(huán)境的限制,有屋頂和貼窗天線可供選擇。
g)并選用高性能、寬范圍的開關(guān)電源,工作穩(wěn)定可靠。
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mso-hansi-font-family:"Times New Roman"">多種對(duì)時(shí)格式輸出與接口方式,以滿足不同用戶的需求
a)裝置可提供多路脈沖信號(hào)、IRIB-B mso-hansi-font-family:"Times New Roman"">信號(hào)、時(shí)間報(bào)文、NTP "Times New Roman"">網(wǎng)絡(luò)時(shí)間信號(hào)。
b)采用1U mso-hansi-font-family:"Times New Roman"">或2U 19 "Times New Roman"">”標(biāo)準(zhǔn)機(jī)箱,可單獨(dú)組屏,便于維護(hù)和管理。
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mso-hansi-font-family:"Times New Roman"">友好的人機(jī)界面,方便的維護(hù)方式
a)美觀的液晶屏幕與實(shí)用的菜單界面,通過多達(dá)六個(gè)的操作按鍵,可方便地查看信息和設(shè)置參數(shù);
b)多種工作狀態(tài)指示燈,實(shí)時(shí)反映裝置的運(yùn)行狀態(tài),便于運(yùn)行值班人員的日常巡視;
c)支持電源中斷、GPS mso-hansi-font-family:"Times New Roman"">北斗失歩干接點(diǎn)信號(hào)告警;
d)裝置運(yùn)行狀態(tài)可通過104 mso-hansi-font-family:"Times New Roman"">規(guī)約上傳到調(diào)度中心。
網(wǎng)絡(luò)校時(shí)服務(wù)器
"Times New Roman"">專業(yè)提供商!更詳細(xì)介紹敬請(qǐng)參閱
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