{"id":6604,"date":"2024-01-05T09:42:29","date_gmt":"2024-01-05T01:42:29","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=6604"},"modified":"2024-01-05T14:46:47","modified_gmt":"2024-01-05T06:46:47","slug":"lc_1x1","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=lc_1x1","title":{"rendered":"LC_1x1 GPSDO\u6a21\u5757"},"content":{"rendered":"<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg\"><img decoding=\"async\" class=\"size-full wp-image-6537 alignleft\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg\" alt=\"\" width=\"300\" height=\"83\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300-64x18.jpg 64w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>LC_1x1\u662f\u4e00\u4e2a\u7279\u522b\u5c0f\u7684GPSDO\uff0c\u4e3a\u6210\u672c\u654f\u611f\u7684LTE\u5e94\u7528\u800c\u8bbe\u8ba1\u3002LC_1x1\u5411\u540e\u517c\u5bb9\u6d41\u884c\u7684Jackson Labs \u7684FireFly-IIA GPSDO\uff0c\u8bbe\u8ba1\u4e3a\u6ee1\u8db3\u4ee5\u524d\u9700\u8981\u94f7\u949f\u7684\u4e25\u683c\u7684LTE\u4fdd\u6301\u6027\u80fd\u3002<\/p>\n<p>\u5728\u4ec51.6 x 1.9 x 0.8\u82f1\u5bf8\u7684\u8d85\u5c0f\u5c3a\u5bf8\u4e0a\uff0cLC_1x1\u63d0\u4f9bStratum-1\u7684\u957f\u671f\u6027\u80fd\uff0c\u901a\u5e38\u572824\u5c0f\u65f6\u5185\u5e73\u5747\u4f18\u4e8e\u4e07\u4ebf\u5206\u4e4b\u4e00\uff081E-012\uff09\u3002LC_1x1\u6709\u8d85\u8584\u578b\uff080.63\u82f1\u5bf8\u9ad8\uff09\u5355\u5c42\u6052\u6e29\u632f\u8361\u5668\u7248\u672c\u6216\u66f4\u9ad8\u6027\u80fd\u7684\u53cc\u5c42\u6052\u6e29\u632f\u8361\u5668\u7248\u672c\u3002\u603b\u9ad8\u5ea6\u4ec5\u4e3a0.63\u82f1\u5bf8\uff0c\u53ef\u96c6\u6210\u5230\u7c7b\u4f3cVME\u67b6\u6784\u7684\u4f20\u7edf\u5e94\u7528\u4e2d\u3002\u8fd9\u4e24\u4e2a\u7248\u672c\u90fd\u652f\u6301\u975e\u5e38\u5bbd\u7684-40\u2103\u81f3+85\u2103\u7684\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff0c\u5728\u5ba4\u6e29\u4e0b\u529f\u8017\u4f4e\u4e8e2.3W\u7684\u540c\u65f6\uff0c\u5728\u6e29\u5ea6\u8303\u56f4\u5185\u7684\u7a33\u5b9a\u6027\u4f18\u4e8e+\/-5ppb\u3002LC_1x1 GPSDO\u5185\u7f6e50\u901a\u9053GPS\u63a5\u6536\u673a\uff0c\u652f\u6301WAAS\/EGNOS\/MSAS\u548c-160dBm\u8ddf\u8e2a\u80fd\u529b\uff0c\u53ef\u4e0e\u65e0\u6e90\u548c\u6709\u6e90GPS\u5929\u7ebf\u914d\u5408\u4f7f\u7528\u3002<\/p>\n<p>LC_1x1\u63d0\u4f9bOCXO\u6e90\u7684\u4f4e\u6296\u52a81PPS LVDS\u6216CMOS\u8f93\u51fa\uff0c\u5176\u7a33\u5b9a\u6027\u4f18\u4e8e30ns rms\uff08\u5178\u578b\u503c&lt;10ns rms\uff09\uff0c\u4ee5\u53ca\u9ad8\u7cbe\u5ea6LVDS\u6216CMOS10MHz\u8f93\u51fa\u3002\u53ef\u901a\u8fc7\u6807\u51c6SCPI\u547d\u4ee4\u901a\u8fc7RS-232\u7aef\u53e3\u8fdb\u884c\u76d1\u6d4b\u548c\u63a7\u5236\uff0c\u5e76\u751f\u6210\u5404\u79cd\u6807\u51c6GPS NMEA-0183\u8f93\u51fa\u8bed\u53e5\uff0c\u4fbf\u4e8e\u96c6\u6210\u5230\u73b0\u6709\u57fa\u7840\u67b6\u6784\u4e2d\u3002LC_1x1\u677f\u53ef\u4f5c\u4e3a\u8fc7\u5b54\u90e8\u4ef6\u710a\u63a5\u5230\u5ba2\u6237\u7684PC\u677f\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u5b89\u88c5\u5728\u63d2\u5ea7\u4e2d\u3002LC_1x1 GPSDO\u7684\u76f8\u4f4d\u566a\u58f0\u672c\u5e95\u4e3a-155dBc\/Hz\u3002<\/p>\n<p>LC_1x1\u8fd8\u53ef\u63d0\u4f9b\u52a0\u56fa\u3001\u6269\u5c55\u6e29\u5ea6\u8303\u56f4\u3001\u4f4eg\u7075\u654f\u5ea6\u7684\u519b\u4e8b\u5e94\u7528\u9009\u9879\u3002LC_1x1 GPSDO\u652f\u6301\u5404\u79cd\u884c\u4e1a\u6807\u51c6\u8f6f\u4ef6\u548c\u514d\u8d39\u8f6f\u4ef6\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982GPSD\u3001GPSCon\u548cZ38xx\uff0c\u5b83\u4eec\u63d0\u4f9bNTP\u3001SNTP\u3001\u56fe\u5f62\u4ee5\u53ca\u547d\u4ee4\u548c\u63a7\u5236\u529f\u80fd\u3002<\/p>\n<h1>\u7279\u70b9<\/h1>\n<ul>\n<li>10MHz LVDS\u30011PPS LVDS\u3001CMOS \u9009\u9879\uff0c\u7b2c\u4e8c\u4e2a10MHz\u8f93\u51fa\u9009\u9879<\/li>\n<li>\u5728+25\u00b0C\u81f35E-09\u7cbe\u5ea6\u6761\u4ef6\u4e0b\uff0c\u9884\u70ed\/\u7a33\u5b9a\u65f6\u95f4&lt;9\u5206\u949f<\/li>\n<li>\u5728+25.0\u00b0C\u6e29\u5ea6\u4e0b24\u5c0f\u65f6\u5185\u4fdd\u6301\u7a33\u5b9a\u6027&lt;\u00b110us\uff08\u65e0\u8fd0\u52a8\u6216\u6c14\u6d41\uff0c\u5e26GPS\u76843\u5929\u4ee5\u4e0a\uff09<\/li>\n<li>\u4ec51.6 x 1.9 x 0.8\u82f1\u5bf8\u5c0f<\/li>\n<li>Stratum-1\u7684\u957f\u671f\u6027\u80fd\u901a\u5e38\u4f18\u4e8e\u4e07\u4ebf\u4e4b\u4e00\uff081E-012\uff09\uff0c\u5e73\u574724\u5c0f\u65f6<\/li>\n<li>\u53ef\u7528\u8d85\u8584\u578b\uff0863\u82f1\u5bf8\u9ad8\uff09\u5355\u5c42\u6052\u6e29\u632f\u8361\u5668\u7248\u672c\uff0c\u6216\u9ad8\u6027\u80fd\u53cc\u5c42\u6052\u6e29\u632f\u8361\u5668\u7248\u672c<\/li>\n<li>\u5185\u7f6e50\u901a\u9053GPS\u63a5\u6536\u673a<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<table width=\"595\">\n<tbody>\n<tr>\n<td width=\"245\">Module Specification:<\/td>\n<td colspan=\"4\" width=\"350\"><\/td>\n<\/tr>\n<tr>\n<td width=\"245\">1 PPS Accuracy<\/td>\n<td colspan=\"4\" width=\"350\">LVDS level, \u00b135ns to UTC RMS (1-Sigma) GPS Locked<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Holdover Stability<\/td>\n<td colspan=\"4\" width=\"350\">&lt;\u00b115us over 24hrs @+25.0\u00b0C (No Motion or Airflow, 5+ days with GPS)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Oscillator Options<\/td>\n<td colspan=\"4\" width=\"350\">DOCXO with SC-cut Crystal option<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Serial Control<\/td>\n<td colspan=\"4\" width=\"350\">RS-232 level GPS NMEA output and SCPI control<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">GPS Frequency<\/td>\n<td colspan=\"4\" width=\"350\">L1, C\/A 1574MHz<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">GPS Antenna<\/td>\n<td colspan=\"4\" width=\"350\">Active or Passive<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">GPS Receiver<\/td>\n<td colspan=\"4\" width=\"350\">50 Channels, Mobile, SBAS WAAS, EGNOS, MSAS capable<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Sensitivity<\/td>\n<td colspan=\"4\" width=\"350\">Acquisition \u2013142 dBm, Tracking -158 dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">GPS TTFF<\/td>\n<td colspan=\"4\" width=\"350\">Cold Start &#8211; &lt;45 sec, Warm Start \u2013 1 sec, Hot Start &#8211; 1 sec<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">ADEV<\/td>\n<td colspan=\"4\" width=\"350\">1Ks &lt;1E-010, 10Ks &lt;8E-012 (GPS Locked, 25\u00b0C, no motion)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">TTL Alarm Output<\/td>\n<td colspan=\"4\" width=\"350\">GPS LOCK and Event indicator<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Warm Up Time \/ Stabilization Time<\/td>\n<td colspan=\"4\" width=\"350\">&lt;9 min at +25\u00b0C to 5E-09 Accuracy no airflow<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Supply Voltage (Vdd)<\/td>\n<td colspan=\"4\" width=\"350\">12V \u00b15%, &lt;0.21A steady state<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Power Consumption<\/td>\n<td colspan=\"4\" width=\"350\">&lt;2.4W steady state, &lt;8W warmup<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Operating Temperature<\/td>\n<td colspan=\"4\" width=\"350\">-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Storage Temperature<\/td>\n<td colspan=\"4\" width=\"350\">-45\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Output Signal Levels<\/td>\n<td colspan=\"4\" width=\"350\">10MHz LVDS, 1PPS LVDS, CMOS option, secondary 10MHz output option<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Oscillator Specification (OCXO):<\/td>\n<td colspan=\"4\" width=\"350\"><\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Frequency Output<\/td>\n<td colspan=\"4\" width=\"350\">10MHz CMOS\/LVDS<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">10MHz Retrace<\/td>\n<td colspan=\"4\" width=\"350\">\u00b12E-08 After 1 Hour @ +25\u00b0C (no GPS)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Frequency Stability over Temperature, and over 24hrs<\/td>\n<td colspan=\"4\" width=\"350\">&lt;\u00b15E-09 (no GPS), &lt;1E-012 over 24hrs (with GPS, no airflow)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Output Amplitude<\/td>\n<td colspan=\"4\" width=\"350\">LVDS, or CMOS option<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">OCXO Warm Up Time<\/td>\n<td colspan=\"4\" width=\"350\">&lt; 3 min @ +25\u00b0C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\" width=\"245\">Phase Noise<\/td>\n<td rowspan=\"6\" width=\"76\"><\/td>\n<td width=\"94\">1Hz<\/td>\n<td width=\"104\">-90dBc\/Hz<\/td>\n<td rowspan=\"6\" width=\"76\"><\/td>\n<\/tr>\n<tr>\n<td width=\"94\">10Hz<\/td>\n<td width=\"104\">-120dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"94\">100Hz<\/td>\n<td width=\"104\">-140dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"94\">1kHz<\/td>\n<td width=\"104\">-150dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"94\">10kHz<\/td>\n<td width=\"104\">-155dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"94\">100KHz<\/td>\n<td width=\"104\">&lt;-155dBc\/Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LC_1x1\u662f\u4e00\u4e2a\u7279\u522b\u5c0f\u7684GPSDO\uff0c\u4e3a\u6210\u672c\u654f\u611f\u7684LTE\u5e94\u7528\u800c\u8bbe\u8ba1\u3002LC_1x1\u5411\u540e\u517c\u5bb9\u6d41\u884c\u7684Jackson Labs \u7684FireFly-IIA GPSDO\uff0c\u8bbe\u8ba1\u4e3a\u6ee1\u8db3\u4ee5\u524d\u9700\u8981\u94f7\u949f\u7684\u4e25\u683c\u7684LTE\u4fdd\u6301\u6027\u80fd\u3002<\/p>\n","protected":false},"featured_media":6605,"template":"","meta":[],"product_brand":[],"product_cat":[129,35,46,40],"product_tag":[471],"class_list":{"0":"post-6604","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-viavi","7":"product_cat-industry","8":"product_cat-industrycard","9":"product_cat-pruclock","10":"product_tag-gpsdo","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast 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