{"id":222,"date":"2025-09-12T18:08:59","date_gmt":"2025-09-12T10:08:59","guid":{"rendered":"https:\/\/www.bihec.com\/masterclockinc\/?p=222"},"modified":"2025-09-12T18:11:47","modified_gmt":"2025-09-12T10:11:47","slug":"%e7%be%8e%e5%9b%bdmasterclock-gmr5000-1u-%e6%9c%ba%e6%9e%b6%e5%bc%8f%e6%97%b6%e9%97%b4%e4%b8%8e%e9%a2%91%e7%8e%87%e5%8f%91%e7%94%9f%e5%99%a8-%e6%9c%8d%e5%8a%a1%e5%99%a8-%e7%94%a8%e4%ba%8e%e9%ab%98","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/masterclockinc\/%e7%be%8e%e5%9b%bdmasterclock-gmr5000-1u-%e6%9c%ba%e6%9e%b6%e5%bc%8f%e6%97%b6%e9%97%b4%e4%b8%8e%e9%a2%91%e7%8e%87%e5%8f%91%e7%94%9f%e5%99%a8-%e6%9c%8d%e5%8a%a1%e5%99%a8-%e7%94%a8%e4%ba%8e%e9%ab%98\/","title":{"rendered":"\u7f8e\u56fdMasterclock GMR5000 1U \u673a\u67b6\u5f0f\u65f6\u95f4\u4e0e\u9891\u7387\u53d1\u751f\u5668\/\u670d\u52a1\u5668 \u7528\u4e8e\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u540c\u6b65\u548c\u9891\u7387\u63a7\u5236"},"content":{"rendered":"
<\/p>\n
GMR<\/a>5000 \u662f\u4e00\u6b3e 1U<\/a> \u673a\u67b6\u5f0f<\/a>\u7684\u65f6\u95f4\u4e0e\u9891\u7387\u53d1\u751f\u5668\/\u670d\u52a1\u5668\uff0c\u53ef\u53c2\u8003\u591a\u79cd\u65f6\u95f4\u6e90\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8f93\u51fa\u3002\u4f7f\u7528\u6807\u51c6 NTP \u8f6e\u8be2\u901f\u7387<\/a>\uff0c\u8be5\u8bbe\u5907\u53ef\u4ee5\u652f\u6301\u5e76\u540c\u6b65\u6570\u5343\u4e2a\u540c\u65f6\u7684 NTP \u5ba2\u6237\u7aef\u3002\u57fa\u7840\u578b\u53f7\u5305\u62ec NTP \u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u529f\u80fd\uff0c\u517c\u5bb9 IPv4\/IPv6 \u7f51\u7edc<\/a>\uff0c\u5e76\u652f\u6301 SSH \u52a0\u5bc6<\/a>\u4ee5\u786e\u4fdd\u901a\u4fe1\u5b89\u5168\u3002<\/p>\n 13 \u4f4d\u663e\u793a<\/a>\uff08\u65e5\u671f\/\u65f6\u95f4 \u6216 \u5e74\u5185\u65e5\/\u65f6\u95f4\uff09<\/p>\n<\/li>\n \u53ef\u7f16\u7a0b\u7ee7\u7535\u5668\u95ed\u5408 – NO\/NC \u5e72\u89e6\u70b9\u7ee7\u7535\u5668<\/p>\n<\/li>\n \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u7ee7\u7535\u5668\u53ef\u62a5\u8b66\u540c\u6b65\u4e22\u5931<\/p>\n<\/li>\n \u65f6\u95f4\u504f\u79fb\u53ef\u5b8c\u5168\u914d\u7f6e\uff08\u65f6\u533a\u53ca\u590f\u4ee4\u65f6\uff09<\/p>\n<\/li>\n \u5b89\u5168\u914d\u7f6e\u4e0e\u76d1\u63a7\uff1aSSH + SHA2 + AES256 \u52a0\u5bc6<\/p>\n<\/li>\n SNMPv3<\/a>\uff0c\u652f\u6301\u81ea\u5b9a\u4e49 MIB<\/p>\n<\/li>\n \u517c\u5bb9 IPv4\/IPv6<\/p>\n<\/li>\n \u5305\u542b WinDiscovery \u914d\u7f6e\u8f6f\u4ef6<\/p>\n<\/li>\n \u5185\u90e8\u9ad8\u7a33\u5b9a\u6027 TCXO \u632f\u8361\u5668<\/a> \u00b13 \u79d2\/\u5e74<\/p>\n<\/li>\n \u53ef\u901a\u8fc7 USB<\/a> \u6216\u4ee5\u592a\u7f51<\/a>\u8fdb\u884c\u914d\u7f6e<\/p>\n<\/li>\n<\/ul>\n \u8f93\u5165<\/strong><\/p>\n GPS \u63a5\u6536\u5668<\/a> \u2013 12 \u901a\u9053<\/p>\n<\/li>\n GNSS \u63a5\u6536\u5668<\/a> \u2013 72 \u901a\u9053\uff08GPS\/QZSS L1 C\/A, GLONASS L10F, BeiDou B1, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN, Galileo E1B\/C\uff09<\/p>\n<\/li>\n \u65f6\u95f4\u7801<\/a>\uff1aIRIG-B0 (DCLS), IRIG-B1 (AM)\uff08\u66f4\u591a IRIG \u9009\u9879\u89c1 TCR \u9009\u9879\u6570\u636e\u8868\uff09<\/p>\n<\/li>\n SMPTE 12M, 309M\uff0c24\/25\/30 fps\uff0c29.97 drop frame<\/p>\n<\/li>\n \u5185\u90e8\u9ad8\u7a33\u5b9a\u6027\u632f\u8361\u5668\u53ef\u9009\uff1a<\/p>\n OCXO \u632f\u8361\u5668<\/a><\/p>\n<\/li>\n \u94f7\u632f\u8361\u5668 \u00b11 \u6beb\u79d2\/\u5e74<\/p>\n<\/li>\n<\/ul>\n<\/li>\n \u540c\u6b65\u8109\u51b2\uff1aPPS\u3001PPM\u3001PPH<\/p>\n<\/li>\n 10 MHz \u8f93\u5165\uff08CMOS \u6216\u6b63\u5f26\u6ce2<\/a>\uff09<\/p>\n<\/li>\n \u5149\u7ea4 LAN<\/a>\uff081 \u6216\u4e24\u4e2a\u7aef\u53e3\uff09<\/p>\n<\/li>\n IEEE 1588v2 \u7cbe\u5bc6\u65f6\u95f4\u534f\u8bae\uff08PTP\uff09<\/p>\n<\/li>\n NASA36 (DCLS), NASA36 (AM)<\/p>\n<\/li>\n<\/ul>\n \u901a\u7528 IEC C14 AC \u8f93\u5165\u63a5\u53e3<\/p>\n<\/li>\n AC \u8f93\u5165\uff1a100\u2013240 VAC\uff0c50\/60 Hz<\/p>\n<\/li>\n \u529f\u7387\uff1a<15 W\uff08\u94f7\u632f\u8361\u5668\u9009\u9879 <20 W\uff09<\/p>\n<\/li>\n<\/ul>\n \u5c3a\u5bf8\uff1a42.92 \u00d7 4.445 \u00d7 13.14 cm\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u6df1\uff09<\/p>\n<\/li>\n \u91cd\u91cf\uff1a1.2 kg<\/p>\n<\/li>\n<\/ul>\n NTP \u670d\u52a1\u5668<\/a>\/\u5ba2\u6237\u7aef\u901a\u8fc7 RJ45<\/a> 10\/100 Mb \u4ee5\u592a\u7f51\uff08\u53cc\u7aef\u53e3\uff09<\/p>\n<\/li>\n NMEA 0183 \u901a\u8fc7 RS232\/422 \u4e32\u53e3\u6216 IP<\/p>\n<\/li>\n NENA \u683c\u5f0f 0,1,8 \u901a\u8fc7 RS232\/422 \u4e32\u53e3\u6216 IP<\/p>\n<\/li>\n RS-232\/422 \u4e32\u53e3<\/p>\n<\/li>\n Kinemetrics\/Truetime \u4e32\u884c\u534f\u8bae RS232\/RS422<\/p>\n<\/li>\n 5V 100 mA \u6bcf\u79d2\u8109\u51b2 (1PPS)<\/p>\n<\/li>\n<\/ul>\n \u65f6\u95f4\u7801\uff1aIRIG-B0 (DCLS), IRIG-B1 (AM), IRIG-A0 (DCLS), IRIG-A1 (AM), IRIG-E0 (DCLS), IRIG-E1 (AM), IRIG-H0 (DCLS), HAVE QUICK II NON NATO, SMPTE 12M, 309M\uff0c24\/25\/30 fps, 29.97 drop frame<\/p>\n<\/li>\n 5V 100 mA \u53ef\u7f16\u7a0b\u8109\u51b2\u8f93<\/a>\u51fa (PPO)<\/p>\n<\/li>\n \u5149\u7ea4 LAN\uff081 \u6216\u4e24\u4e2a\u7aef\u53e3\uff09<\/p>\n<\/li>\n 10 MHz \u8f93\u51fa\uff08\u6b63\u5f26\u6ce2\uff09\uff081 MHz & 5 MHz \u9700\u8981\u94f7\u632f\u8361\u5668\u9009\u9879 HSO-3\uff09<\/p>\n<\/li>\n IEEE 1588v2 \u7cbe\u5bc6\u65f6\u95f4\u534f\u8bae\uff08PTP\uff09<\/p>\n<\/li>\n NASA36 (DCLS), NASA36 (AM), NAVY BCD (DCLS)<\/p>\n<\/li>\n<\/ul>\n FCC, ROHS, CE \u6807\u5fd7, ANSI<\/p>\n<\/li>\n \u53ef\u8ffd\u6eaf\u81f3 <1 \u5fae\u79d2\uff08\u53c2\u8003\uff1atf.nist.gov\/general\/pdf\/3167.pdf\uff09<\/p>\n<\/li>\n<\/ul>\n \u6e29\u5ea6\uff1a0\u00b0 \u81f3 60\u00b0C<\/p>\n<\/li>\n \u6e7f\u5ea6\uff1a\u6700\u9ad8 90%\uff08\u65e0\u51b7\u51dd\uff09<\/p>\n<\/li>\n MTBF\uff1a625,979 \u5c0f\u65f6\uff08\u57fa\u4e8e\u56fa\u5b9a\/\u5730\u9762 Mil-HDBK-217F \u5047\u8bbe\u8ba1\u7b97\uff09<\/p>\n<\/li>\n<\/ul>\n\u6807\u51c6\u529f\u80fd<\/h3>\n
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\u53ef\u9009\u529f\u80fd<\/h3>\n
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\u7535\u6e90<\/a><\/strong><\/h3>\n
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\u7269\u7406\u53c2\u6570<\/strong><\/h3>\n
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\u529f\u80fd\u7279\u70b9<\/h3>\n
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\u8f93\u51fa<\/h3>\n
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\u7b26\u5408\u6807\u51c6<\/h3>\n
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\u64cd\u4f5c\u53c2\u6570<\/h3>\n
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GMR5000 \u8ba2\u8d27\u914d\u4ef6\u9009\u9879<\/h3>\n