供应光发射机

供应光发射机的详细内容如下：特点介绍:1、 采用高线性光隔离DFB激光器，内置RF驱动放大及控制电路；2、 RF自动增益控制电路（AGC）和预失真补偿电路；3、 具有激光器光功率和温度稳定控制电路，可长期稳定的处于最佳工作状态；4、 关键控制参数（输出功率、激光器温度、偏置电流等）由LCD全状态数字显示；5、 整机电源设有热备份6、 设有RS-232工业标准接口及485微机接口，供远程网络管理及监控使用。SPECIFICATIONS：1、 It adopts highly linear and optical isolation DFB laser instrument and has built-in Rf driving amplifier and corresponding controlling circuits2、 With RF automatic gains controlling and distortion pre-compensation circuits;3、 It permanently works at optimal status because of laser power & temperature control circuit;4、 The key controlling parameters (laser power , temperature of the laser instrument ,bias current .etc) can be displayed at LCD with whole state automatic and digital technology;5、 There is hot backup for the whole power;6、 It consists of RS-232 industrial standard interface and RS-485 computer interface for long-distance network management and supervision.Tel : 0731-88815783 88817864Fax: 0731-88112620Http:www.hnhttd.com E-mail:tdexkj@vip.sina.com技术参数型号Type参数ParameterZYOT75-□□输出光功率（mW）Output Optical Power见下表(see the form below)工作频率（MHz）Bandwidth45-（750）862标称光波长（nm）Nominal Optical Wave Length1310±20光连接器形式Fiber Connector VersionFC/APC(或用户指定or specified by user)带内平坦度（dB）Flatness Band±0.75射频输入阻抗（Ω）RF Input Impedance75射频输入反射损耗（dB）Return Loss Input RF Port≥16射频输入电平（dBμV）RFInput Level75-85载波复合三次差拍比（dB）CTB65载波复合二次差拍比（dB）CSO61载噪比CNR见下表(see the form below)供电电压（V）Supply VoltageAC110-250外形尺寸（mm）Dimension483×385×44重量kgWeight2.5载噪比性能参数 CNR Parameter（84路PAL-D，CTB=65dB，CSO=61dB）型号Type输出光功率OutputOptical Power(mW) 光链路损耗（dB） Optical Loss34567891011121314151617OT-044-552.652.251.851.451.150.549.848.9OT-066-754.554.153.553.052.051.050.04948.5OT-088-954.153.753.252.651.951.150.249.248.0OT-1010-1154.554.053.052.552.051.050.049.549.0OT-1212-1356.055.054.053.052.051.050.049.048.4OT-1414-1556.055.054.053.052.051.050.049.548.5OT-1616-1755.554.553.552.552.051.050.049.048.0OT-1818-1955.554.553.652.651.550.549.548.5

核心提示:以上是供应光发射机的详细介绍内容，该产品信息供应光发射机是由湖南航天天达电子有限公司提供，如果要了解供应光发射机更多的详细内容请与该公司的相关人员联系！