﻿{"id":6838,"date":"2024-08-02T09:55:49","date_gmt":"2024-08-02T01:55:49","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=6838"},"modified":"2024-08-02T09:56:21","modified_gmt":"2024-08-02T01:56:21","slug":"pnt6200","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=pnt6200","title":{"rendered":"SecurePNT 6200 \u5f39\u6027PNT\u65f6\u949f"},"content":{"rendered":"<p><strong>\u5e26\u6709<\/strong><strong> SecureTime altGNSS\/eGNSS <\/strong><strong>\u670d\u52a1<\/strong><\/p>\n<p>\u5f39\u6027PNT\u65f6\u949f\u786e\u4fdd\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u7684\u5b89\u5168\uff08\u56fd\u9632\u30015G\u901a\u4fe1\u3001\u4ea4\u901a\u8fd0\u8f93\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u80fd\u6e90\u3001\u91d1\u878d\uff09<\/p>\n<h1>\u89e3\u51b3\u884c\u4e1a\u96be\u9898<\/h1>\n<p>\u5b89\u5168\u548c\u5f39\u6027\u5b9a\u4f4d\u3001\u5bfc\u822a\u548c\u6388\u65f6 \uff08PNT\uff09 \u670d\u52a1\u5bf9\u4e8e\u652f\u6301\u9762\u4e34\u98ce\u9669\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u800c\u8a00\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u4e9b\u57fa\u7840\u8bbe\u65bd\u53ef\u80fd\u4f1a\u53d7\u5230\u4e0e\u65e5\u4ff1\u589e\u7684 PNT \u4e2d\u65ad\u7684\u5f71\u54cd\uff0c\u6bd4\u5982\u9488\u5bf9 GPS\/GNSS \u5929\u7ebf\u7684\u590d\u6742\u5e72\u6270\/\u6b3a\u9a97\u7f51\u7edc\u653b\u51fb\uff0c\u4ee5\u53ca\u9488\u5bf9 NTP\/PTP \u534f\u8bae\u548c GPS\/GNSS \u63a5\u6536\u5668\u7684\u7f51\u7edc\u5b9a\u65f6\u6076\u610f\u9ed1\u5ba2\u653b\u51fb\u3002<\/p>\n<h1>\u5b89\u5168\u548c\u5f39\u6027 PNT \u65f6\u949f\u89e3\u51b3\u65b9\u6848<\/h1>\n<p>\u5347\u7ea7\u540e\u7684 SecurePNT\u2122 6200 \u7cfb\u5217\u662f\u4e0b\u4e00\u4ee3\u7684\u5f39\u6027\u6388\u65f6\u65f6\u949f\u89e3\u51b3\u65b9\u6848\uff0c\u7531\u521b\u65b0\u7684 TrustedPNT\u2122 \u6280\u672f\u548c\u667a\u80fd\u96f6\u4fe1\u4efb\u591a\u6e90\u5e73\u53f0\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-6839\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03.jpg\" alt=\"\" width=\"595\" height=\"538\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03.jpg 595w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03-300x271.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03-332x300.jpg 332w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_03-64x58.jpg 64w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/><\/a><\/p>\n<h1>\u7279\u6027<\/h1>\n<ul>\n<li>L1\/2\/3\/5\/6+RTK GNSS \u63a5\u6536\u5668\uff0c\u652f\u6301 GEO \u536b\u661f\u4fe1\u53f7\uff0c\u5e76\u4e14\u53ef\u9009 LEO STL \u63a5\u6536\u5668<\/li>\n<li>\u4fdd\u6301\u9009\u9879\uff1aDOCXO \u6216 \u94f7\u632f\u8361\u5668\uff08\u5185\u90e8\uff09<\/li>\n<li>\u8f93\u5165\uff1a\u5916\u90e8\u94ef\u949f\u4fdd\u6301\u4e3a 10 MHz \u548c 1 PPS<\/li>\n<li>\u8f93\u51fa\uff1a10 MHz\/1 PPS<\/li>\n<li>\u7cfb\u7edf\uff1a\u6ee1\u8db3 PRTC-A ITU-T G.8272 \u89c4\u683c\uff0cNEBS \u8ba4\u8bc1\uff0c19 \u82f1\u5bf8\u534a\u5bbd\uff0c\u53ef\u901a\u8fc7\u673a\u67b6\u5b89\u88c5<\/li>\n<\/ul>\n<h1>\u4f18\u52bf<\/h1>\n<ul>\n<li>\u5177\u6709\u65b0\u7684 SecureTime\u2120 \u670d\u52a1\u7684\u5b89\u5168\u548c\u5f39\u6027 PNT \u65f6\u949f\u89e3\u51b3\u65b9\u6848\uff0c\u5728 GPS\/GNSS \u4e0a\u96c6\u6210\u8fd9\u4e9b\u66ff\u4ee3\u548c\u589e\u5f3a\u6765\u6e90\uff1a\n<ul>\n<li>altGNSS\u2120 LEO\u2014\u2014\u589e\u5f3a\u3001\u52a0\u5bc6\u3001\u72ec\u7acb\u4e8e GNSS \u7684\u6765\u6e90\uff0cRMS \u7cbe\u5ea6\u5c0f\u4e8e 65 \u7eb3\u79d2\uff0c\u53ef\u8ffd\u6eaf\u5230 UTC\/NIST\uff0c\u7531 Iridium \u7684 STL \u670d\u52a1\u63d0\u4f9b\u652f\u6301<\/li>\n<li>eGNSS\u2120 GEO\u2014\u2014\u589e\u5f3a GNSS \u6765\u6e90\uff0c\u5177\u5907\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u68c0\u6d4b\/\u7f13\u89e3\u548c\u5c0f\u4e8e5 ns \u7684\u8d85\u9ad8\u7cbe\u5ea6\uff0c\u53ef\u8ffd\u6eaf\u5230 UTC\uff0c\u7531 Inmarsat \u4e0a\u7684 Fugro AtomiChon\u00ae \u670d\u52a1\u63d0\u4f9b\u652f\u6301<\/li>\n<\/ul>\n<\/li>\n<li>\u9002\u7528\u4e8e GPS\/GNSS \u88ab\u62d2\u6b62\u6216\u5ba4\u5185\u73af\u5883\u7684\u589e\u5f3a PNT \u65f6\u949f<\/li>\n<li>\u901a\u8fc7\u5728 GPS\/GNSS \u5929\u7ebf\u53ca\u5176\u63a5\u6536\u5668\u4e4b\u95f4\u5185\u8054\u653e\u7f6e SecurePNT 6200\uff08\u96c6\u6210 VIAVI Solutions \u62e5\u6709\u4e13\u5229\u7684 \u03bcPNTranscoder\u2122\uff09\uff0c\u6539\u9020\u4f20\u7edf GPS\/GNSS \u8bbe\u5907\uff0c\u4ece\u800c\u5feb\u901f\u5c06\u4f20\u7edf\u65f6\u949f\u5927\u89c4\u6a21\u8f6c\u53d8\u6210\u5f39\u6027 PNT \u65f6\u949f<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<table width=\"557\">\n<tbody>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>SecurePNT 6200 <\/strong><strong>\u7cfb\u5217\uff0c\u5e26\u6709<\/strong><strong>SecureTime altGNSS\/eGNSS <\/strong><strong>\u670d\u52a1<\/strong><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"208\">1 PPS\u7a33\u5b9a\u6027\uff0c\u5e26\u6709GNSS\u548c\u591a\u6e90 SecureTime \u670d\u52a1<\/td>\n<td colspan=\"2\" width=\"350\">&lt;5 ns<sup>1<\/sup> rms GPS\/GNSS \u9501\u5b9a<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"350\">&lt;65 ns<sup>1<\/sup> rms altGNSS STL LEO \u9501\u5b9a<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"350\">&lt;2.5 ns<sup>1<\/sup> rms eGNSS GEO Sat \u9501\u5b9a<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">\u4fdd\u6301\u6027\u80fd \uff08\u8d85\u8fc724\u5c0f\u65f6 @ 25\u00b0C\uff0c \u65e0\u7a7a\u6c14\u6d41\u52a8\uff0c\u65e0\u79fb\u52a8\uff09<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"208\">Model<\/td>\n<td width=\"180\">6250\/6250S<sup>2<\/sup><\/td>\n<td width=\"170\">6260\/6260S<sup>2<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"180\">&lt;2 us<sup>3<\/sup>\uff0cDOCXO<\/td>\n<td width=\"170\">&lt;250 ns<sup>3<\/sup>\uff0c\u94f7<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u03bcPNTranscoder \uff08\u4e13\u5229\u7684\u591a\u6e90\u5230GPS\u8f6c\u7801\u5668\uff09<\/td>\n<td colspan=\"2\" width=\"350\">GPS L1 C\/A RF \u8f93\u51fa\u4fe1\u53f7\u4ee5\u6539\u9020\u4f20\u7edfGPS\/GNSS\u65f6\u949f\u8bbe\u5907<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">NMEA \u6d88\u606f<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">GPS\/GNSS \u63a5\u6536\u673a<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u591a\u9891\u70b9<\/td>\n<td colspan=\"2\" width=\"350\">L1\uff0c L2\uff0c L3\uff0c L5\uff0c L6<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u5bfc\u822a\u661f\u5ea7<\/td>\n<td colspan=\"2\" width=\"350\">GPS\/Galileo\/GLONASS\/BeiDou\/QZSS\/SBAS\/NAVIC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">\u8ddf\u8e2a\u6027\u80fd \uff08C\/No \u9608\u503c\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u6355\u83b7<\/td>\n<td colspan=\"2\" width=\"350\">20 dB-Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u8ddf\u8e2a<\/td>\n<td colspan=\"2\" width=\"350\">33 dB-Hz<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">TTF\uff08\u9996\u6b21\u5b9a\u4f4d\u65f6\u95f4\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u51b7\u542f\u52a8<\/td>\n<td colspan=\"2\" width=\"350\">&lt;45 \u79d2<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u70ed\u542f\u52a8<\/td>\n<td colspan=\"2\" width=\"350\">&lt;20 \u79d2<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u518d\u6b21\u6355\u83b7<\/td>\n<td colspan=\"2\" width=\"350\">1 \u79d2<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">GEO Sat \u4fe1\u53f7<\/td>\n<td colspan=\"2\" width=\"350\">\u5df2\u96c6\u6210GEO\u63a5\u6536\u673a<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">STL LEO \u63a5\u6536\u673a<\/td>\n<td colspan=\"2\" width=\"350\">VIAVI\u9886\u5148\u8bbe\u8ba1<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u7075\u654f\u5ea6<\/td>\n<td colspan=\"2\" width=\"350\">-100 dBm \u8ddf\u8e2a<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u667a\u80fd\u96f6\u4fe1\u4efb\u591a\u6e90\u5207\u6362<\/td>\n<td colspan=\"2\" width=\"350\">GNSS \uff084\u9891\u70b9\uff09\uff0cSTL LEO\uff0cGEO Sat\uff0c10 MHz\uff0c1 PPS<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u8f93\u5165<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u5916\u90e8\u53c2\u8003\u94ef\u949f\u8f93\u5165<\/td>\n<td colspan=\"2\" width=\"350\">10 MHz \u6b63\u5f26\u6ce2\uff080 dBm to +15 dBm\uff09\uff0c1 PPS CMOS\u9009\u9879<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u8f93\u51fa<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"208\">10 MHz<\/td>\n<td colspan=\"2\" width=\"350\">2 x +13 dBm 10 MHz\u6b63\u5f26\u6ce2\uff0c\u4f4e\u76f8\u4f4d\u566a\u58f0\u9009\u9879<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u7cbe\u5ea6<\/td>\n<td colspan=\"2\" width=\"350\">&lt;\u00b10.2E-010 \uff0c20\u5206\u949f\u540e\uff0c\u5e26GNSS<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">1 PPS<\/td>\n<td colspan=\"2\" width=\"350\">2x CMOS 3.3V 1 PPS\uff0c50 \u03a9\u540c\u8f74\uff08&gt;1 k \u03a9\u7ec8\u7aef\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u9891\u7387<\/td>\n<td colspan=\"2\" width=\"350\">10MHz\uff0cDOCXO\u6216\u94f7\u632f\u8361\u5668\u9009\u9879<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u6e29\u5ea6\u7a33\u5b9a\u6027\uff08\u4fdd\u6301\u6a21\u5f0f\uff09<\/td>\n<td colspan=\"2\" width=\"350\">-10\u00b0 to +75\u00b0C: \u00b1 0.2E-09 DOCXO \u9009\u9879\uff0c\u00b1 5E-011 \u94f7\u9009\u9879<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">Spurs<\/td>\n<td colspan=\"2\" width=\"350\">&lt;-110 dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u7535\u6e90\u548c\u529f\u8017<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\">\u7535\u6e90\u7535\u538b \uff08Vdd\uff09<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"208\">\u529f\u8017<\/td>\n<td colspan=\"2\" width=\"350\">\u5355\u6216\u53cc\u5197\u4f59 +12 V DC \u8f93\u5165<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"350\">&lt;10 W \uff08DOCXO \u7248\u672c\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u73af\u5883<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u6e29\u5ea6\u8303\u56f4<\/td>\n<td colspan=\"2\" width=\"350\">-25\u00b0C to +75\u00b0C\uff0c \u5f3a\u5236\u7a7a\u6c14\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u5de5\u4f5c\u5b58\u50a8<\/td>\n<td colspan=\"2\" width=\"350\">-45\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u673a\u68b0<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u5c3a\u5bf8<\/td>\n<td colspan=\"2\" width=\"350\">19\u201d\u534a\u5bbd\uff0c1.64\u201d x 8.53\u201d x 8\u201d\uff08H x W x D\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u91cd\u91cf<\/td>\n<td colspan=\"2\" width=\"350\">1.5 lbs<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"557\"><strong>\u8fde\u63a5\u5668<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"208\">RF \u5929\u7ebf \uff08\u4e00\u4e2aSTL\uff0c\u4e00\u4e2aGNSS\uff09<\/td>\n<td colspan=\"2\" width=\"350\">SMA \uff08\u4e24\u4e2a\u7aef\u53e3\u4e0a\u5929\u7ebf\u4f9b\u7535\u4f7f\u80fd\u63a7\u5236\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">10 MHz \u8f93\u5165\/\u8f93\u51fa\uff0c 1 PPS \u8f93\u5165\/\u8f93\u51fa\uff0cTTL\u72b6\u6001<\/td>\n<td colspan=\"2\" width=\"350\">SMA<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">\u73b0\u573afirmware \u5347\u7ea7<\/td>\n<td colspan=\"2\" width=\"350\">\u5168\u90e8\u73b0\u573a\u5347\u7ea7\u901a\u8fc7USB\u6216RS-232\u4e32\u53e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>1 \u53ef\u8ffd\u6eaf\u5230UTC\/NIST<br \/>\n2 \u914d\u5907LEO STL\u63a5\u6536\u5668<br \/>\n3 \u4f7f\u7528GNSS\u53c2\u80037\u5929\u540e<\/p>\n<h1>\u5178\u578b\u5e94\u7528\u6848\u4f8b<\/h1>\n<p>\u4f7f\u7528\u5b89\u5168\u3001\u6709\u5f39\u6027\u548c\u96f6\u4fe1\u4efb\u7684\u591a\u6e90PNT\u65f6\u949f\uff0c\u4ee5\u66ff\u6362\u4f20\u7edf\u65f6\u949f\u6210\u672c\u7684\u4e00\u5c0f\u90e8\u5206\u5feb\u901f\u6539\u88c5\u4f20\u7edfGPS\/GNSS\u65f6\u949f\uff0c\u4ee5\u5e94\u5bf9\u65e5\u76ca\u589e\u52a0\u7684\u5e72\u6270\u548c\u6b3a\u9a97\u7f51\u7edc\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_04.jpg\"><img decoding=\"async\" class=\"size-large wp-image-6840\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_04-1024x478.jpg\" alt=\"\" width=\"1024\" height=\"478\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_04-1024x478.jpg 1024w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2024\/08\/pnt-6200_04-300x140.jpg 300w, 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