{"id":6679,"date":"2024-01-15T16:37:07","date_gmt":"2024-01-15T08:37:07","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=6679"},"modified":"2024-01-22T14:27:12","modified_gmt":"2024-01-22T06:27:12","slug":"rcm","status":"publish","type":"product","link":"http:\/\/www.comtest.com.cn\/?product=rcm","title":{"rendered":"RCM 10MHz\/100MHz Rubidium\/Cesium Cleanup Oscillator"},"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>RCM\u6a21\u5757\u662f\u94f7\u6216\u94efCleanup\u632f\u8361\u5668\uff0c\u4e5f\u53ef\u4ee5\u7528\u4f5c\u9ad8\u7cbe\u5ea6\u7684\u72ec\u7acb\u53c2\u8003\u6e90\u3002RCM\u6a21\u5757\u901a\u5e38\u7528\u4f5c\u9700\u8981\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0\u7684\u96f7\u8fbe\u5e94\u7528\u7684\u672c\u5730\u632f\u8361\u5668\u3002RCM\u6a21\u5757\u63d0\u4f9b\u53cc\u9694\u79bb100MHz\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0\u8f93\u51fa\uff0c\u8f93\u51fa\u529f\u7387\u4e3a+20.5dBm\uff0c\u76f8\u4f4d\u566a\u58f0\u4ec5\u4e3a-100dBc\/Hz\uff0810Hz\u504f\u79fb\uff09\uff0c100MHz\u8f7d\u6ce2\uff0c\u672c\u5e95\u76f8\u4f4d\u566a\u58f0\u4e3a-172dBc\/Hz\u3002RCM\u6a21\u5757\u8fd8\u63d0\u4f9b\u8d85\u7a33\u5b9a\u768410MHz CMOS\u8f93\u51fa\uff0c\u5e76\u5b8c\u6574\u5904\u7406\u5916\u90e81PPS\u300110MHz\u548cNMEA\u65f6\u95f4\/\u65e5\u671f\u4fe1\u53f7\uff0c\u4f7f\u5176\u975e\u5e38\u9002\u5408\u96f7\u8fbe\u548c\u540c\u6b65\u65e0\u7ebf\u7535\u5e94\u7528\uff0c\u4ee5\u53ca\u94f7\u6216\u94ef\u53c2\u8003\u7684\u76f8\u4f4d\u566a\u58f0\u6ee4\u6ce2\u5668\u5e94\u7528\u3002RCM\u6a21\u5757\u7531+12V\u7535\u6e90\u4f9b\u7535\uff0c\u53ef\u4ee5\u751f\u6210NMEA\u8bed\u53e5\uff0c\u5e76\u652f\u6301\u4e0eFireFly\u517c\u5bb9\u7684SCPI\u547d\u4ee4\u3002<\/p>\n<h1>\u7279\u70b9<\/h1>\n<ul>\n<li>100MHz\uff0c10Hz\u65f6\u4e3a-100dBc\/Hz<\/li>\n<li>\u540c\u6b65\u523010MHz\u62161PPS\u53c2\u8003<\/li>\n<li>\u4ea7\u751f1PPS\u8f93\u51fa\uff0c\u5178\u578b\u6f02\u79fb\u5c0f\u4e8e4us\/24\u5c0f\u65f6\uff0c\u4fdd\u6301\u671f\u95f4\uff0c-172dBc\/Hz\u672c\u5e95\u566a\u58f0<\/li>\n<li>\u575a\u56fa\u8010\u7528\uff0c-40\u2103\u81f3+85\u2103\u8fd0\u884c<\/li>\n<\/ul>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<table width=\"593\">\n<tbody>\n<tr>\n<td width=\"253\">Module Specification:<\/td>\n<td colspan=\"5\" width=\"340\"><\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Long-Term Oscillator Aging (without ext. reference &#8211; zero aging with ref)<\/td>\n<td colspan=\"5\" width=\"340\">Less than 0.3ppb per month in Holdover without GPS<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Frequency Stability Over Temperature (in holdover)<\/td>\n<td colspan=\"5\" width=\"340\">Better than \u00b10.25E-09 -25\u00b0C to +75\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">1 PPS input to output capture resolution<\/td>\n<td colspan=\"5\" width=\"340\">\u00b12.5ns<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Frequency Accuracy to external 1 PPS reference<\/td>\n<td colspan=\"5\" width=\"340\">Better than \u00b13E-010 after 15 minutes after power-on<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Holdover Drift (after 7 days with external reference)<\/td>\n<td colspan=\"5\" width=\"340\">&lt;\u00b15us over 24 Hour Period @+25\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Auto Reference-switchover and Holdover<\/td>\n<td colspan=\"5\" width=\"340\">10MHz priority, 1PPS auto-fallback or manual, OCXO Flywheel Holdover<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">100MHz ADEV (versus external 10MHz reference)<\/td>\n<td colspan=\"5\" width=\"340\">1s: &lt;1E-12, 10s: &lt;2E-13, 100s &lt;3E-14<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">100MHz ADEV (versus external 1 PPS reference)<\/td>\n<td colspan=\"5\" width=\"340\">1s: &lt;5E-12, 10s: &lt;3E-11, 100s &lt;3E-11, 1Ks: &lt;8E-12, 10Ks: &lt;1E-12<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">100MHz to 10MHz phase jitter\/wander<\/td>\n<td colspan=\"5\" width=\"340\">&lt;200ps rms<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">1 PPS Outputs (OCXO Flywheel Generated)<\/td>\n<td colspan=\"5\" width=\"340\">Two outputs, 3.3V CMOS synchronized to 100MHz phase<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">1 PPS output to 100MHz uncertainty<\/td>\n<td colspan=\"5\" width=\"340\">&lt;\u00b1250ps rms<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">External to internal 1PPS syncronization counter resolution<\/td>\n<td colspan=\"5\" width=\"340\">\u00b12.5ns<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">1 PPS Output unit to unit uncertainty with common 10MHz ext reference<\/td>\n<td colspan=\"5\" width=\"340\">\u00b12.5ns<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">10MHz Output<\/td>\n<td colspan=\"5\" width=\"340\">1x 5V CMOS 10MHz<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">100MHz Outputs<\/td>\n<td colspan=\"5\" width=\"340\">2x Sine Wave +20.5dBm \u00b11dbm<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">RS-232 Control<\/td>\n<td colspan=\"5\" width=\"340\">Full SCPI-99 Control Commands at 9.6K, 19.2K, 38.4K, 57.6K, 115.2K<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">RS-232 NMEA Output Sentences (with time\/date preset)<\/td>\n<td colspan=\"5\" width=\"340\">NMEA 0183 rev. 2.3, Sentences: GGA, RMC, ZDA, PASHR<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">TTL Alarm and Built-In Self-Test (BIT) Output<\/td>\n<td colspan=\"5\" width=\"340\">Oscillator Unlock, Soft- and Hard-Alarm, and Power Supply Failure Alarm<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Warm Up Time \/ Stabilization Time Without ext. reference<\/td>\n<td colspan=\"5\" width=\"340\">&lt;7 min at +25\u00b0C to &lt;1ppb accuracy Typ.<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Lock time to external 10MHz reference<\/td>\n<td colspan=\"5\" width=\"340\">&lt;3 seconds warm, &lt;5 minutes cold-start at +25\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Supply Voltage (Vdd)<\/td>\n<td colspan=\"5\" width=\"340\">11.0V to 14VDC (12V nominal)<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Power Consumption<\/td>\n<td colspan=\"5\" width=\"340\">&lt;5.8W at +25\u00b0C at 12V VDD, 12W warmup for less than 5 minutes<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Operating Temperature<\/td>\n<td colspan=\"5\" width=\"340\">-40\u00b0C to +85\u00b0C (forced air)<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">g-sensitivity<\/td>\n<td colspan=\"5\" width=\"340\">&lt;0.3ppb per-g per-axis<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">MTBF<\/td>\n<td colspan=\"5\" width=\"340\">&gt; 500,000 Hours (at +60\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Ordering Options<\/td>\n<td colspan=\"5\" width=\"340\">Conformally Coated, standard (non-low-g) DOCXO<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\" width=\"253\">Phase Noise<\/td>\n<td rowspan=\"7\" width=\"57\"><\/td>\n<td width=\"66\">Offset<\/td>\n<td width=\"85\">10MHz<\/td>\n<td width=\"85\">100MHz<\/td>\n<td rowspan=\"7\" width=\"47\"><\/td>\n<\/tr>\n<tr>\n<td width=\"66\">1Hz<\/td>\n<td width=\"85\">&lt;-90dBc\/Hz<\/td>\n<td width=\"85\">&lt;-70dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">10Hz<\/td>\n<td width=\"85\">&lt;-125dBc\/Hz<\/td>\n<td width=\"85\">&lt;-98dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">100Hz<\/td>\n<td width=\"85\">&lt;-145dBc\/Hz<\/td>\n<td width=\"85\">&lt;-128dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">1KHz<\/td>\n<td width=\"85\">&lt;-150dBc\/Hz<\/td>\n<td width=\"85\">&lt;-153dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">10kHz<\/td>\n<td width=\"85\">&lt;-150dBc\/Hz<\/td>\n<td width=\"85\">&lt;-160dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">100kHz<\/td>\n<td width=\"85\">&lt;-150dBc\/Hz<\/td>\n<td width=\"85\">&lt;-165dBc\/Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"253\">Connectors<\/td>\n<td colspan=\"5\" width=\"340\">RF: UMCC compatible, Power\/Comms: 30-pin Samtec TFM-115 series<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RCM\u6a21\u5757\u662f\u94f7\u6216\u94ef\u51c0\u5316\u632f\u8361\u5668\uff0c\u4e5f\u53ef\u4ee5\u7528\u4f5c\u9ad8\u7cbe\u5ea6\u7684\u72ec\u7acb\u53c2\u8003\u6e90\u3002RCM\u6a21\u5757\u901a\u5e38\u7528\u4f5c\u9700\u8981\u8d85\u4f4e\u76f8\u4f4d\u566a\u58f0\u7684\u96f7\u8fbe\u5e94\u7528\u7684\u672c\u5730\u632f\u8361\u5668\u3002<\/p>\n","protected":false},"featured_media":6680,"template":"","meta":[],"product_brand":[],"product_cat":[129,35,46,40],"product_tag":[487,488,223],"class_list":{"0":"post-6679","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-cleanup-oscillator","11":"product_tag-488","12":"product_tag-223","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"<!-- This site is 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