企業(yè)特殊行業(yè)經(jīng)營(yíng)資質(zhì)信息公示
營(yíng)業(yè)執(zhí)照已認(rèn)證 
點(diǎn)擊圖片查看原圖"Times New Roman"">時(shí)鐘同步服務(wù)器的特點(diǎn)
1．精度高，同步迅速，收星穩(wěn)定。
2．支持位置保持模式，提高系統(tǒng)可用性，有屋頂和貼窗天線可供選擇。
3．可同時(shí)為上萬(wàn)臺(tái)客戶(hù)端、服務(wù)器、工作站、DVR mso-hansi-font-family:"Times New Roman"">、NVR "Times New Roman"">等提供授時(shí)服務(wù)。
4．支持WINDOWS、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。
"Times New Roman"">時(shí)鐘同步服務(wù)器的技術(shù)參數(shù)
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mso-hansi-font-family:"Times New Roman"">內(nèi)? "Times New Roman"">容 |
?指? 標(biāo) |
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?? GPS特性 |
1PPS秒脈沖準(zhǔn)確度≤100ns mso-hansi-font-family:"Times New Roman"">可同時(shí)跟蹤12 "Times New Roman"">顆GPS衛(wèi)星，天線射頻靈敏度-166dbw；阻抗50 mso-hansi-font-family:"Times New Roman"">歐； mso-hansi-font-family:"Times New Roman"">接收L1 "Times New Roman"">波段CA碼，接收頻率1575.42MHZ， GPS mso-hansi-font-family:"Times New Roman"">天線的饋線長(zhǎng)30 "Times New Roman"">米 |
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?? mso-hansi-font-family:"Times New Roman"">北斗特性 |
?1PPS(BD) "Times New Roman"">秒脈沖定時(shí)準(zhǔn)確度小于100ns, "Times New Roman"">正脈沖上升沿有效，脈寬200ms,TTL "Times New Roman"">接口。BD "Times New Roman"">天線的饋線長(zhǎng)30 "Times New Roman"">米 |
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?1PPS脈沖輸出 |
?1PPS，TTL mso-hansi-font-family:"Times New Roman"">接口，準(zhǔn)確度， "Times New Roman"">小于0.1μS "Times New Roman"">；脈寬200ms "Times New Roman"">； |
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?網(wǎng)絡(luò)授時(shí) |
?局域網(wǎng)0.2-10ms；城域網(wǎng)10-50ms； |
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?網(wǎng)絡(luò)時(shí)間協(xié)議 |
?NTP/SNTP "Times New Roman"">，ARP，UDP/ Time，Telnet，web mso-hansi-font-family:"Times New Roman"">，SNMP "Times New Roman"">，MD5，ICMP mso-hansi-font-family:"Times New Roman"">，DHCP "Times New Roman"">，TFTP "Times New Roman"">，10/100M "Times New Roman"">以太網(wǎng)自適應(yīng)。 |
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?RS232串口 |
mso-hansi-font-family:"Times New Roman"">輸出的一個(gè)脈沖相對(duì)于1PPS "Times New Roman"">（本地秒）≤0.1ms |
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mso-hansi-font-family:"Times New Roman"">環(huán)境條件 |
mso-hansi-font-family:"Times New Roman"">工作溫度：-40 "Times New Roman"">～+55℃（室外天線），-20 mso-hansi-font-family:"Times New Roman"">～+50 "Times New Roman"">℃（室內(nèi)）；存儲(chǔ)溫度：-30 "Times New Roman"">～60℃；相對(duì)濕度：95±3 mso-hansi-font-family:"Times New Roman"">％（溫度＋40 "Times New Roman"">℃） |
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?可靠性? |
?MTBF≥80000 "Times New Roman"">小時(shí)；MTTR≤20 "Times New Roman"">分鐘； |
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?電???? 源 |
110/220V±10% "Times New Roman"">，交直流自適應(yīng) |
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mso-hansi-font-family:"Times New Roman"">箱體結(jié)構(gòu)尺寸 |
?標(biāo)準(zhǔn)1U/2U,機(jī)架式機(jī)箱。 |
mso-hansi-font-family:"Times New Roman"">上海銳呈電氣有限公司是從事GPS "Times New Roman"">時(shí)間頻率產(chǎn)品和服務(wù)的專(zhuān)業(yè)公司，提供7x24 "Times New Roman"">小時(shí)的熱線技術(shù)支持。如果您對(duì)我們的時(shí)鐘同步服務(wù)器產(chǎn)品或解決方案有任何疑問(wèn)，請(qǐng)咨詢(xún)。
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