幸运飞艇代理

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NTP网络时钟专业知识
发布时间:2014-10-31   点击次数:3064次

   GPS时钟服务器 网络授时服务器 NTP网络时钟NTP网络同步时钟服务器、网络时钟服务器、网络时钟同步服务器)以GPS信号作为时间源,同时可选北斗信号、IRIG-B码、OCXO、铷原子钟、CDMA信号等时间源,内嵌国际流行的NTP/SNTP协议,同步网络中的所有计算机服务器、控制器等设备,实现网络校时,是为网络设备提供、标准、安全、可靠的时钟同步服务的zui佳选择。

SHANGHAIRUICHENGDIANQIYOUXIANGONGSICHANPINCAIYONGQUANMOKUAIHUAJIEGOUSHEJI,BUJINSHIXIANLEBANKAQUANJIANRONG,HAITIGONGLEFENGFUDEXINHAOJIEKOUZIYUANHEKAIFANGSHITESHUJIEKOUSHEJIPINGTAI,JUBEIYOUYIDEJIANRONGNENGLI。KETIGONGDUOLUMAICHONGXINHAO、IRIG-BXINHAO、DCF77XINHAO、NTP/SNTPXIEYIXINHAO、PTP(IEEE1588)XIEYIXINHAO、SHIJIANBAOWENXINHAO,KEYIMANZUBUTONGSHEBEIDEDUISHIJIEKOUYAOQIU。CHANPINYIGUANGFANYINGYONGYUIT、JINRONG、SHIHUA、ZHENGFUJIGUAN、GUOFANG、GUANGDIAN、TONGXIN、DIANLI、JIAOTONG、YILIAO、SHUILI、YEJIN、ANFANG、JIAOYUDENGLINGYUDESHOUSHIFUWU。

SHEBEICAIYONGBIAOMIANTIEZHUANGJISHUSHENGCHAN,YIGAOSUXINPIANJINXINGKONGZHI,WUYINGPANHEFENGSHANSHEJI,JUYOUJINGDUGAO、WENDINGXINGHAO、GONGNENGQIANG、WUJILEIWUCHA、BUSHOUDIYUQIHOUDENGHUANJINGTIAOJIANXIANZHI、XINGJIABIGAO、CAOZUOJIANDAN、QUANZIDONGZHINENGHUAYUNXING、MIANWEIHUDENGTEDIAN,SHIHEWURENZHISHOU。GAIZHUANGZHIKEYIWEIJISUANJIWANGLUO、JISUANJIYINGYONGXITONG、LIUCHENGKONGZHIGUANLIXITONG、DIANZISHANGWUXITONG、WANGSHANGB2BXITONGYIJISHUJUKUDEBAOCUNWEIHUDENGXITONGTIGONGJINGMIDEBIAOZHUNSHIJIANXINHAOHESHIJIANCHUOFUWU。

 

GPS时钟服务器 网络授时服务器 NTP网络时钟的技术指标:
1.装置工作温度:-20℃~+70℃,贮存温度:-40℃~+85℃,湿度:<95%。

幸运飞艇代理2.GONGHAO:≤10W。

幸运飞艇代理3.DIANYUAN:220V/110VJIAO、ZHILIUZISHIYING,SHUANGDIANYUANRONGYUGONGDIAN。

4.WAIXINGCHICUN:1U/2U、19YINGCUN。

幸运飞艇代理5.SHIZHONGYUAN:GPSXINHAO、BEIDOUWEIXING、IRIG-BMA、OCX0、RUYUANZIZHONG、CDMA、RS232、1PPSKEXUAN。

幸运飞艇代理6.PINGJUNWUGUZHANGJIANGESHIJIAN(MTBF)≥150000XIAOSHI;PINGJUNWEIXIUSHIJIAN(MTTR):YIBANBUDAYU30FEN,SHIYONGSHOUMINGBUSHAOYU20NIAN。ZHENGCHANGSHIYONGTIAOJIANXIAWUXUWEIHU。

8.GPSJIESHOUQIJIESHOUPINLV:1575.42MHz;JIESHOULINGMINDU:BUHUO<-160dBW,GENZONG<-163dBW;BUHUOSHIJIAN:ZHUANGZHILENGQIDONGSHI,<2min,ZHUANGZHIREQIDONGSHI,<10S;NEIBUDIANCHILEIXING:LIDIANCHI,DIANCHISHOUMING:≮25000h。

幸运飞艇代理9.CDMA JIESHOUJIPINLV:800MHz。

10.XIANGWEIZAOSHENG:< -120dBc 10Hz,< -145dBc 100Hz,< -155dBc  1KHz,< -160dBc  10KHz, < -165dBc  100KHz。

11.10MHzSHIJIANSHUCHU:DU:GPSSUODINGZHUANGTAIXIA(24XIAOSHIPINGJUNZHI)< 1E-12,GPSSHISUOZHUANGTAIXIA(24XIAOSHIPINGJUNZHI)<3E-10,DUANQIWENDINGDU:100ms <5E-11,1s:<1E-11,10s:<3E-11,DIANPINGFUDU:>10dBm,BIAOZHUNZHENGXIANBO(KEXUANFANGBO)SHUCHU,JIETOU:BNCZUO。

12.WANGKOUZHICHIXIEYI:NTP/SNTP ,ARP,UDP/ Time,net, SNMP,MD5,ICMP,DHCP,TFTP,NTP V4,V3,V2,V1,NTP SERVERHUONTP ClientKEXUANZE。

13.NTP/SNTPTUNTULIANG:MANZUMEIMIAO20000CISHIJIANQINGQIU;

14.NTP/SNTPSHOUSHIJILU:BAOCUNzuiXIN5000TIAO。

幸运飞艇代理15.TIANKUIXIANBILEIQI:TEXINGZUKANG:50Ω,RONGTONGLIANG:20KA,XIANGYINGSHIJIAN<1ns。

16.SHOUSHITIANXIANZHANGDUBIAOPEI30m,KEXUAN40、50、60、80、100、120、150、200mHUOGENGZHANG。

17.DUISHIJINGDU:MAICHONG、BMA:0.1μS,CHUANKOU:10μS ,NTP/SNTP:1-10ms,PTP:70 nS;

 

GPS时钟服务器 网络授时服务器 NTP网络时钟的性能特点:

幸运飞艇代理1.ZHICHIDANXINGDUISHIMOSHI,SHIYONGYUSHOUXINGXIAOGUOBUJIADEQINGKUANG,YOUWUDINGHETIECHUANGTIANXIANKEGONGXUANZE。

2.ZHICHIDANGPS、DANBEIDOU、DANCDMA、SHUANGGPS、SHUANGBEIDOU、 GPS/BEIDOU/CDMASHUANGXITONGJIESHOUJIPEIZHI,SHIXIANDUOJIZHUNRONGYUSHOUSHI,NENGGOUZHINENGPANBIEGPSXINHAO、BEIDOUXINHAO、CDMAXINHAO、WAIBUBMASHIJIANJIZHUNXINHAODEWENDINGXINGHEYOULIE,BINGTIGONGDUOZHONGSHIZHONGJIZHUNPEIZHIFANGFA。

4.GPS(BEIDOU)JIESHOUTIANXIANZHONGDIANKAOLVLEFANGLEISHEJI、WENDINGXINGSHEJI、KANGGANRAOSHEJI,XINHAOJIESHOUKEKAOXINGGAO,BUSHOUDIYUTIAOJIANHEHUANJINGDEXIANZHI。

幸运飞艇代理5.KEHUDUANRUANJIANCAOZUOJIANDAN,XIANSHIZHIGUAN,ZHANYONGXITONGZIYUANXIAO。

幸运飞艇代理6.MOKUAIHUAJIEGOU,NTP/SNTPDUANKOUSHULIANGKELINGHUOPEIZHI,zuiDUOPEIZHI20LUWULIGELIDE10/100MWANGKOU。

7.JINGDUGAO,TONGBUKUAI。

幸运飞艇代理8.GAOPINZHIDEGONGYEJIYUANJIAN,GAOSHUIZHUNDEDIANQISHEJI,GAOMIDUJICHENGDEDIANLUJIEGOU,SHIZHUANGZHIYONGYOUYOUYIDEDIANQIGELIHEDIANCIPINGBIBIAOXIAN,ZHENGJIWUKEDIAOJIEQIJIAN,JIDATIGAOLESHIZHONGZHUANGZHIKANGGANRAOXINGNENGYUKEKAOXINGBAOZHANG。

幸运飞艇代理9.ZHUANGZHIKETONGGUOSHUMAGUANZAIXIANXIANSHIDANGQIANSHOUXINGGESHU,ZHIGUANXIANSHIWEIXINGSHIZHONGZHUANGZHIDETONGBUZHUANGKUANG。

10.WANSHANDEBEIDOUHEGPSXINHAODEXINGNENGJIANCE,ZIDONGHUOSHOUDONGXUANZEZHUYONGWEIXINGXINHAO。

11.TIGONGUDPGUANGBOXIEYI,KEJIELEDXIANSHIPING。

12.ZHUANGZHITIGONGYILUKEBIANCHENGDETTLMAICHONGXINHAOGONGTONGBUSHIZHONGDEZHUNQUEDUZHIBIAOCESHI。

幸运飞艇代理13.ZHUANGZHIJUYOUDUOGEWULIGELIDEXIANGHUDULIDE10/100MWANGKOU,DUOGEDUANKOUKEYILINGHUODEPEIZHISHIYONG,KEYIYONGZAIBUDUANZENGZHANGBIANHUADEWANGLUOHUANJINGZHONG;HAIKEYONGYUBUTONGDEZIWANGHUOBUTONGDEWULIGELIDEWANGLUOZHONG。LINGWAI,HAIKEYONGLAIZUOWEINTPWANGGUANLAISHIYONG,SHILIANGGEWULIGELIDEWANGLUOGONGXIANGSHIJIANFUWUQIZIYUAN。

14.KETONGSHIWEIJISHIWANTAIKEHUDUAN、FUWUQI、GONGZUOZHANTIGONGSHIJIANXIAOSHIFUWU。

幸运飞艇代理15.ZHICHIWINDOWS9X/NT/2000/XP/2003/2008/vista、LINUX、UNIX、SUN SOLARIS、IBM AIX、HP-UXDENGCAOZUOXITONGJIZHICHINTPXIEYIDELUYOUQI、JIAOHUANJI、ZHINENGKONGZHIQIDENGWANGLUOSHEBEI。

幸运飞艇代理16.ZHUANGZHICAIYONGQUANMOKUAIHUAJICHAJIYONGJIEGOUSHEJI,ZHICHIBANKARECHABA,PEIZHILINGHUO,WEIHUFANGBIAN,TONGSHIWEIJIANGLAIXIANCHANGWANGLUOGAIZAOKUOJIANSHIZENGJIADUISHIDUANKOUTIGONGLEFANGBIAN。

幸运飞艇代理17.ZHICHIXINTIAOJIANCEGONGNENG,LIANGTAISHIZHONGSHEBEIWANGKAKESHEWEITONGYIIPDIZHI,HUWEIRONGYUBEIFEN。

18.自保持能力强,时钟装置收不到卫星信号后,自守时能力优于7*10-9(0.42μS/min)。

19.ZHICHIDIANYUANZHONGDUAN、GPS(BEIDOU)SHIBUGANJIEDIANXINHAOGAOJING。

幸运飞艇代理20.SHIJIANJIZHUNYUANSHUANGJIREBEIFEN,HENGWENJINGZHENZISHOUSHI。

21.YOUDUOZHONGGONGZUOZHUANGTAIZHISHI,BIANYUYUNXINGZHIBANRENYUANDERICHANGXUNSHI。

22.ZHICHISHUANGDIANYUANRONGYUBEIFEN。

23.CAIYONGGAOXINGNENG、KUANFANWEIKAIGUANDIANYUAN,GONGZUOWENDING。

幸运飞艇代理24.DUOZHONGPEIZHIFANGFA,YIYUGUANLIHESHENGJI。

25.ZHUANYONGQIANRUSHIXITONG,WUYINGPANHEFENGSHANSHEJI,FANGZHENSHEJI,XITONGWENDINGKEKAO。

26.JIXIANGJINGFANGCICHULI,KANGGANRAONENGLIQIANG。

幸运飞艇代理30.ZHIGUANDEWebJIEMIANJINTPMGUANLIRUANJIAN,KEYIQINGSONGSHIXIANYUANCHENGWANGLUODENGLU、GUANLI、PEIZHIHEWEIHU。

31.ZHUANGZHIDESUOYOUSHUCHUXINHAOJUNJINGGELISHUCHU,BINGQIEWANGKOUXIANGHUZHIJIANWULIGELI,KANGGANRAONENGLIQIANG。

32.BIAOZHUNJIJIASHIJIXIANG,1U/2U、19YINGCUN,ANZHUANGFANGBIAN。

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上海锐呈电气有限公司

幸运飞艇代理GONGCHANGDIZHI:SHANGHAISHIXIANGYINLU128HAOSHANGHAILIGONGDAXUEGUOJIAKEJIYUAN1HAOLOU

主营产品:GPS同步时钟,NTP服务器,NTP时间服务器,GPS时间服务器,时间同步服务器,时间服务器,网络时间服务器

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