{"id":6628,"date":"2024-01-05T15:44:47","date_gmt":"2024-01-05T07:44:47","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=6628"},"modified":"2024-01-22T14:30:41","modified_gmt":"2024-01-22T06:30:41","slug":"ln-rubidium","status":"publish","type":"product","link":"http:\/\/www.comtest.com.cn\/?product=ln-rubidium","title":{"rendered":"LN Rubidium GNSSDO\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.com.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300.jpg 300w, http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/12\/Jackson_Labs_LOGO_300-64x18.jpg 64w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>LN Rubidium\u5efa\u7acb\u5728\u6211\u4eec\u7684LN CSAC GPSDO\u4ea7\u54c1\u7ebf\u7684\u57fa\u7840\u4e0a\uff0c\u5e76\u5411\u540e\u517c\u5bb9\u3002\u4e0e\u540c\u7c7b\u88c5\u7f6e\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u597d\u7684\u76f8\u4f4d\u566a\u58f0\u3001\u66f4\u597d\u7684ADEV\u6027\u80fd\u3001\u66f4\u4f4e\u7684\u70ed\u7075\u654f\u5ea6\u3001\u66f4\u597d\u7684\u4fdd\u6301\u6027\u80fd\u3001\u66f4\u957f\u7684\u5bff\u547d\u548cMTBF\u4ee5\u53ca\u66f4\u4f4e\u7684\u6210\u672c\u3002LN Rb GNSSDO\u5177\u6709\u6781\u4f4e\u7684\u76f8\u4f4d\u566a\u58f0\u548c\u6781\u4f73\u7684ADEV\u6027\u80fd\uff0c\u5728\u76f8\u4f4d\u566a\u58f0\u6027\u80fd\u65b9\u9762\u751a\u81f3\u8d85\u8fc7\u4e86\u8bb8\u591a\u6602\u8d35\u7684\u4f4e\u566a\u58f0OCXO\uff0c\u5728ADEV\u6027\u80fd\u65b9\u9762\u8d85\u8fc7\u4e86\u9ad8\u7aef\u94ef\u949f\u3002\u5728Ultimate\u6027\u80fd\u9009\u9879\u4e2d\uff0c\u8be5\u88c5\u7f6e\u901a\u5e38\u57281Hz\u504f\u79fb\u5904\u8868\u73b0\u51fa-115dBc\/Hz\u7684\u566a\u58f0\uff0c\u672c\u5e95\u566a\u58f0\u4f4e\u4e8e-168dBc\/Hz\uff0cADEV\u6027\u80fd\u57280.1s\u81f320+\u79d2\u8303\u56f4\u5185\u4e3a5E-013\uff0c24\u5c0f\u65f6\u5e73\u5747ADEV\u4f4e\u4e8e8E-014\u3002\u53ef\u4ee5\u8ba2\u8d2d\u4e00\u4e2a\u5e26CSAC\u7684\uff0c\u4e3a\u529f\u8017\u4f4e\u4e8e1.4W\u548c\u539f\u5b50\u949f\u9884\u70ed\u65f6\u95f4\u5c0f\u4e8e2\u5206\u949f\u3002<\/p>\n<p>LN Rb GNSDO \u5355\u5143\u8fd8\u96c6\u6210\u4e86\u6700\u65b0\u4e00\u4ee3GNSS\u63a5\u6536\u5668\uff0c\u652f\u6301GPS\/Glonass\/BeiDou\/QZSS\u548cSBAS\uff0c\u5e76\u53ef\u9009\u62e9\u7531\u5916\u90e8SAASM GPS\u63a5\u6536\u673a\u9a6f\u670d\u3002LN Rb GNSDO\u6709\u56db\u79cd\u8ba2\u8d2d\u9009\u9879\uff0c\u5177\u6709\u4e0d\u540c\u7684\u76f8\u4f4d\u566a\u58f0\/ADEV\u6027\u80fd\u6c34\u5e73\u548c\u5404\u81ea\u7684\u5b9a\u4ef7\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u539f\u5b50\u949f\u6027\u80fd\u7b49\u7ea7\u548c\u6280\u672f\uff08\u53ef\u4ee5\u8ba2\u8d2d\u94f7\u548c\u94ef\u5fae\u578b\u539f\u5b50\u949f\uff09\u3002\u8be5\u5355\u5143\u91c7\u7528\u52a0\u56fa\u9540\u91d1\u94dd\u5916\u58f3\uff0c\u53ef\u8ba2\u8d2d\u5171\u5f62\u7248\u672c\u3002\u4e0e\u6211\u4eec\u7684CSAC GPSDO\u4ea7\u54c1\u7ebf\u5b8c\u5168\u5411\u540e\u517c\u5bb9\uff0c\u652f\u6301SCPI\u548cNMEA\u901a\u4fe1\u63a5\u53e3\uff0c\u5e76\u5305\u62ec\u4e00\u4e2a\u53ef\u57288V\u81f336V\u8303\u56f4\u5185\u8fd0\u884c\u7684\u822a\u7a7a\u7535\u5b50\u517c\u5bb9\u7535\u6e90\uff0c\u7a33\u6001\u529f\u8017\u4e3a5.6W\u3002<\/p>\n<h1>\u7279\u70b9<\/h1>\n<ul>\n<li>\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0\/ADEV<\/li>\n<li>GPS\/Glonass\u8ddf\u8e2a-167dBm<\/li>\n<li>\u4e9a\u5fae\u79d2\u4fdd\u6301\u6027\u80fd<\/li>\n<li>\u94f7\u5fae\u578b\u539f\u5b50\u632f\u8361\u5668<\/li>\n<li>\u575a\u56fa\u7684\u5c01\u95ed\u5f0f\u88c5\u7f6e<\/li>\n<li>\u529f\u8017\u5c0f\u4e8e6W<\/li>\n<li>\u4ec51\u82f1\u5bf8\u9ad8\uff083.4 x 4.4 x 1.0\u82f1\u5bf8\uff09<\/li>\n<li>72\u4fe1\u9053\u591aGNSS\u63a5\u6536\u5668\uff0c\u5141\u8bb8\u4e00\u6b21\u8ddf\u8e2a\u4efb\u610f\u4e24\u4e2aGNSS\u7cfb\u7edf<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<table width=\"612\">\n<tbody>\n<tr>\n<td width=\"234\">Module Specification:<\/td>\n<td colspan=\"6\" width=\"378\"><\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Long-Term Oscillator Aging (without GNSS, Zero aging with GNSS)<\/td>\n<td colspan=\"6\" width=\"378\">&lt;0.1ppb (ultimate and premium options), &lt;0.3ppb (standard) per month<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Frequency Stability Over Temperature (0\u00b0C to +70\u00b0C)<\/td>\n<td colspan=\"6\" width=\"378\">&lt;0.07ppb (ultimate), &lt;0.1ppb (premium), &lt;0.7ppb (standard)<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">1 PPS Stability<\/td>\n<td colspan=\"6\" width=\"378\">\u00b110ns to UTC RMS (1-Sigma) GPS Locked in Position Hold mode after 72 hours<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Holdover Stability*<\/td>\n<td colspan=\"6\" width=\"378\">&lt;\u00b10.6us over 24 Hour Period @+25\u00b0C (Ult and Prem, after 48 hours with GPS lock)<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">ADEV (Ultimate OCXO option, 96+ hours GPS-locked, +25\u00b0C, no airflow, no vibration, no tilt )<\/td>\n<td colspan=\"6\" width=\"378\">0.1s:&lt;4E-13, 1s:&lt;5E-13, 10s:&lt;8E-13, 100s&lt;2.5E-12, 1Ks: 2E-12, 10Ks:&lt;5E-13, 100Ks:&lt;8E-14<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">1 PPS Outputs (Rubidium or OCXO steered)<\/td>\n<td colspan=\"6\" width=\"378\">Two 5V CMOS outputs, one internal RS-422<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">10MHz Outputs<\/td>\n<td colspan=\"6\" width=\"378\">One buffered 10MHz Sine Wave +13dBm \u00b12dBm, two un-buffered low-noise direct OCXO sine wave outputs (+5dBm to +10dBm), one internal +13dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Options accessible internally to enclosure only<\/td>\n<td colspan=\"6\" width=\"378\">RS-422 (10MHz out, 1PPS out, 1PPS in, serial output), LCD port, 10MHz +13dBm Sine Wave, 5MHz CMOS, USB<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">RS-232\/USB Control<\/td>\n<td colspan=\"6\" width=\"378\">SCPI-99 Control at 9.6K, 19.2K, 38.4K, 57.6K, 115.2K<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">RS-232\/RS-422\/USB NMEA Output Sentences<\/td>\n<td colspan=\"6\" width=\"378\">NMEA 0183 rev. 2.3, Sentences: GGA, RMC, ZDA, GSV, PASHR, and others<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">GNSS Frequency, Antenna<\/td>\n<td colspan=\"6\" width=\"378\">L1 GPS and\/or Glonass, Active Antenna 5V<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">GNSS Receiver<\/td>\n<td colspan=\"6\" width=\"378\">72 Channels, GPS, Glonass, BeiDou, QZSS, SBAS: WAAS\/EGNOS\/MSAS\/GAGAN<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">GNSS Sensitivity<\/td>\n<td colspan=\"6\" width=\"378\">Acquisition -148 dBm, Tracking -167 dBm (GPS and Glonass)<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">GPS Receiver Motion Adaptive Filter Settings<\/td>\n<td colspan=\"6\" width=\"378\">Optimized depending on vehicle velocity (Auto-sensing, Auto-switching option)<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">TTL Alarm Output<\/td>\n<td colspan=\"6\" width=\"378\">GNSS Unlock and Hardware Failure indicator<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Warm Up Time \/ Stabilization Time Without GPS<\/td>\n<td colspan=\"6\" width=\"378\">+25\u00b0C to &lt;2E-010 Accuracy Typ: Rubidium: &lt;8 min, Filter: &lt;15 min<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Supply Voltage (Vdd)<\/td>\n<td colspan=\"6\" width=\"378\">+8V to +36V max, +12V nominal<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Power Consumption<\/td>\n<td colspan=\"6\" width=\"378\">&lt;5.6W at +25\u00b0C steady-state, &lt;17.5W warmup<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Operating Temperature<\/td>\n<td colspan=\"6\" width=\"378\">-20\u00b0C to +70\u00b0C baseplate temperature<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">g-sensitivity<\/td>\n<td colspan=\"6\" width=\"378\">Rubidium: &lt;0.2ppb\/g\/axis, Filter OCXO: &lt;1ppb\/g\/axis<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Rubidium Retrace Error (24hrs on, 48hrs off, 12hrs on)<\/td>\n<td colspan=\"6\" width=\"378\">&lt;0.05ppb at +25\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Magnetic Sensitivity<\/td>\n<td colspan=\"6\" width=\"378\">Less than 0.07ppb per Gauss<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Storage Temperature<\/td>\n<td colspan=\"6\" width=\"378\">-55\u00b0C to +100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">MTBF<\/td>\n<td colspan=\"6\" width=\"378\">&gt;&gt; 200,000 Hours at +40\u00b0C baseplate<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">USB, LCD support (accessible inside enclosure only)<\/td>\n<td colspan=\"6\" width=\"378\">RS-232 or USB controlled, supports 16&#215;2 LCD Displays<\/td>\n<\/tr>\n<tr>\n<td width=\"234\">Ordering Options<\/td>\n<td colspan=\"6\" width=\"378\">Ultimate Part Number: 1004031, Premium PN: 1004030, Standard PN: 1004029<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\" width=\"234\">Phase Noise ordering options<\/p>\n<p>*It is assumed that the test is performed under static conditions (no vibration), in still air (unit shielded from airflow), and after a minimum of 48 hours warmup. Low Noise outputs are measured.<\/td>\n<td rowspan=\"7\" width=\"19\"><\/td>\n<td width=\"66\">Offset<\/td>\n<td width=\"95\">Ultimate PN*<\/td>\n<td width=\"94\">Premium PN*<\/td>\n<td width=\"85\">Standard PN<\/td>\n<td rowspan=\"7\" width=\"19\"><\/td>\n<\/tr>\n<tr>\n<td width=\"66\">1Hz<\/td>\n<td width=\"95\">&lt;-114dBc\/Hz<\/td>\n<td width=\"94\">-108dBc\/Hz<\/td>\n<td width=\"85\">-70dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">10Hz<\/td>\n<td width=\"95\">&lt;-145dBc\/Hz<\/td>\n<td width=\"94\">-141dBc\/Hz<\/td>\n<td width=\"85\">-98dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">100Hz<\/td>\n<td width=\"95\">&lt;-155dBc\/Hz<\/td>\n<td width=\"94\">-152dBc\/Hz<\/td>\n<td width=\"85\">-125dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">1KHz<\/td>\n<td width=\"95\">&lt;-162dBc\/Hz<\/td>\n<td width=\"94\">-160dBc\/Hz<\/td>\n<td width=\"85\">-145dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">10kHz<\/td>\n<td width=\"95\">&lt;-165dBc\/Hz<\/td>\n<td width=\"94\">-163dBc\/Hz<\/td>\n<td width=\"85\">-153dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">100kHz<\/td>\n<td width=\"95\">&lt;-167dBc\/Hz<\/td>\n<td width=\"94\">-165dBc\/Hz<\/td>\n<td width=\"85\">-154dBc\/Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LN Rubidium\u5efa\u7acb\u5728\u6211\u4eec\u7684LN CSAC GPSDO\u4ea7\u54c1\u7ebf\u7684\u57fa\u7840\u4e0a\uff0c\u5e76\u5411\u540e\u517c\u5bb9\u3002\u4e0e\u540c\u7c7b\u88c5\u7f6e\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u597d\u7684\u76f8\u4f4d\u566a\u58f0\u3001\u66f4\u597d\u7684ADEV\u6027\u80fd\u3001\u66f4\u4f4e\u7684\u70ed\u7075\u654f\u5ea6\u3001\u66f4\u597d\u7684\u4fdd\u6301\u6027\u80fd\u3001\u66f4\u957f\u7684\u5bff\u547d\u548cMTBF\u4ee5\u53ca\u66f4\u4f4e\u7684\u6210\u672c\u3002LN Rb GNSSDO\u5177\u6709\u6781\u4f4e\u7684\u76f8\u4f4d\u566a\u58f0\u548c\u6781\u4f73\u7684ADEV\u6027\u80fd\uff0c\u5728\u76f8\u4f4d\u566a\u58f0\u6027\u80fd\u65b9\u9762\u751a\u81f3\u8d85\u8fc7\u4e86\u8bb8\u591a\u6602\u8d35\u7684\u4f4e\u566a\u58f0OCXO\uff0c\u5728ADEV\u6027\u80fd\u65b9\u9762\u8d85\u8fc7\u4e86\u9ad8\u7aef\u94ef\u949f\u3002<\/p>\n","protected":false},"featured_media":6629,"template":"","meta":[],"product_brand":[],"product_cat":[129,35,46,40],"product_tag":[478,483],"class_list":{"0":"post-6628","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-gnsdo","11":"product_tag-gnssdo","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - 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