The T900-P fiber-optic high-precision time transfer device is a high-precision timing system based on a wavelength division multiplexing (WDM) link. The system consists of a central station and a terminal station. The central station primarily comprises a time-frequency interface unit, a time-frequency measurement unit, a time-frequency signal encapsulation unit, an optical\/electrical and electrical\/optical conversion unit, and a wavelength multiplexing\/demultiplexing unit. The terminal station comprises a wavelength multiplexing\/demultiplexing unit, an optical\/electrical and electrical\/optical conversion unit, and a time-frequency measurement servo unit. This timing system utilizes classic two-way time comparison methods over fiber channels (DWDM wavelength channels) to achieve high-precision time and frequency synchronization. The device offers stable operation and strong interference resistance, achieving a synchronization accuracy of 50 ps at a distance of 100 km.<\/p>\n
Applicable fields: deep space exploration, national defense, scientific research and other fields that require high synchronization accuracy.<\/p>","protected":false},"excerpt":{"rendered":"
The T900-P is a high-precision fiber-optic time transfer device based on wavelength division multiplexing links. It utilizes a central station and terminal station architecture and incorporates bidirectional time comparison technology to achieve stable, interference-resistant time and frequency synchronization within DWDM channels. The system supports a transmission distance of 100 kilometers and offers synchronization accuracy better than 40ps. It is widely used in high-precision synchronization scenarios such as deep space exploration, national defense, and scientific research.<\/p>","protected":false},"featured_media":3995,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[54],"product_tag":[],"class_list":{"0":"post-3967","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-54","7":"pa_--pps-todnmea-0183","8":"pa_-197","9":"pa_----2u","10":"pa_--0-c--70-c","11":"pa_-communications-infrastructure","12":"pa_-military-aviation","13":"pa_-metrology-and-testing","14":"pa_-229","15":"pa_-10mhz-sine-wave-square-wave-output","16":"pa_-irig-bdcls-am","17":"pa_-todrs-232-nmea","18":"pa_-ac-220v","19":"desktop-align-left","20":"tablet-align-left","21":"mobile-align-left","22":"ast-product-gallery-layout-first-image-large","23":"ast-product-gallery-with-no-image","24":"ast-product-tabs-layout-horizontal","26":"first","27":"instock","28":"shipping-taxable","29":"product-type-simple"},"acf":[],"yoast_head":"\n