13283260988  

FR9300 高精度频率标准需要精密频率标 准的理想仪器,适应校准和研发

稳定可靠优异的性能

  • 10MHz输入快速锁定
  • 10MHz和5MHz输出
  • 1PPS输入和输出
  • 内置卫星接收机
  • 年老化率小于5×10-10
  • 超低相位噪声
  • 甚高频率稳定度
  • 内置隔离放大器
  • RS-232接口
  • 两组告警继电器
  • 高清显示屏可监测各内部组件的工作状态

概述

FR9300高精度频率标准在一个紧凑的半宽2U机箱中集成了一个铷原子钟、低噪声隔离放大器、数字锁相环。它能提供稳定可靠优异的性能,年老化率低于5×10-10。FR9300是任何需要精密频率标准的理想仪器,适应校准和研发实验室的应用。 
 

前面板的高清显示屏可监测各内部组件的工作状态,背面板的RS-232接口允许用户与铷原子钟、卫星接收机、数字锁相环直接通信。 
 

它有10MHz和5MHz输出,10MHz输出具有极低的相位噪声(1Hz偏移时相位噪声小于–115dBc/Hz)和优异的频率稳定度,秒稳小于3×10-13(艾伦方差)。可选配低噪声隔离放大器,从而提供最多12路10MHz输出、6路5MHz输出、3路PPS输出。 
 

后面板提供PPS输入和定位卫星天线接口,它可以同步并锁相到外部PPS或内置卫星接收机,与定位卫星系统同步。 
 

后面板提供10MHz外部参考输入,具备10MHz快速锁定功能,能够在3分钟内实现输出频率准确度小于5×10-12。 
 

后面板有两个报警继电器,用于指示铷原子钟锁定状态以及与外部PPS输入的同步。继电器为单刀双掷开关,提供常开和常闭触点。

输出

正弦波输出

 

秒脉冲输出:3.3V电平(负载阻抗大于10KΩ)

learn more>>

Product recommendation
Correlation

Bd Time ServerBecause of my profession, I am not afraid of any challenges

Beijing Shanhe Jinxiu Technology Development Center, abbreviated as Shanhe Electronics, specializes in PNT industry technology and specializes in the development of timing web management, information and innovation Kirin system applications, Beidou time-frequency system, financial PTP universal solutions, and specialized solutions. It plays a leading role in the timing field and faces diverse and specialized market demands in NTP/PTP solution integration and market services. Shanhe Electronics is committed to designing and developing products and solutions that meet the real needs of different users. Its technical business covers aerospace, satellite navigation, military civilian communication, and national defense equipment, providing microwave, time-frequency benchmarks and transmission for major national engineering projects such as deep space exploration, anti stealth radar, and cesium clock projects in timing centers in China. Equipment.

learn more