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水声监测浮标

                                               产品介绍
 

                                               海洋水声监测浮标系统主要用于监测海洋环境噪声数据,并把所测数据通过超短波调频方式传输到附近船基
                                         单元进行后续处理、船基单元可通过数传电台发布指令控制浮标的部分工作参数。


                    
 

                                               功能特点及优势
 

                                     ■备超短波FM 发射功能                                                  

                                     ■具备水声信号的远程增益控制功能            

                                     ■具备水声信号的接收调理功能                                        

                                     ■具备对水声信号的超短波FM调制功能           

                                     ■具备FM信号工作频点设置功能                                       

                                     ■具备外部充电功能,电池可重复使用

 

                                               技术指标

                                     总重量                      ≤38kg  

                                     接受动态范围              80dB

                                     调制信号带宽              ≤300kHz

                                     连续工作时长              ≥24h

                                     超短波调制方式           FM

                                     水听器工作水深           40m

                                     水听器接受灵敏度        ≥-185dB(含前放)

                                     超短波信号发射功率     ≥1W

                                     频点设置的步进间隔     1KHz

                                     水声信号的接收频率     100Hz-30KHz

                                     超短波发射信号频率     134MHz-45MHz