彩神8官网

  • <tr id='d0GcMs'><strong id='d0GcMs'></strong><small id='d0GcMs'></small><button id='d0GcMs'></button><li id='d0GcMs'><noscript id='d0GcMs'><big id='d0GcMs'></big><dt id='d0GcMs'></dt></noscript></li></tr><ol id='d0GcMs'><option id='d0GcMs'><table id='d0GcMs'><blockquote id='d0GcMs'><tbody id='d0GcMs'></tbody></blockquote></table></option></ol><u id='d0GcMs'></u><kbd id='d0GcMs'><kbd id='d0GcMs'></kbd></kbd>

    <code id='d0GcMs'><strong id='d0GcMs'></strong></code>

    <fieldset id='d0GcMs'></fieldset>
          <span id='d0GcMs'></span>

              <ins id='d0GcMs'></ins>
              <acronym id='d0GcMs'><em id='d0GcMs'></em><td id='d0GcMs'><div id='d0GcMs'></div></td></acronym><address id='d0GcMs'><big id='d0GcMs'><big id='d0GcMs'></big><legend id='d0GcMs'></legend></big></address>

              <i id='d0GcMs'><div id='d0GcMs'><ins id='d0GcMs'></ins></div></i>
              <i id='d0GcMs'></i>
            1. <dl id='d0GcMs'></dl>
              1. <blockquote id='d0GcMs'><q id='d0GcMs'><noscript id='d0GcMs'></noscript><dt id='d0GcMs'></dt></q></blockquote><noframes id='d0GcMs'><i id='d0GcMs'></i>

                S 校零变频器

                X小变频器2.jpg

                S 校零变频器(HWF-0509)

                 性能指标                                                           

                a)输入频率:2025MHz~2120MHz,步进1KHz;

                b)输出频率:2200MHz~2300MHz,步进1KHz;

                c)带宽:≥50MHz;

                d)输入电平:-60dBm~10dBm;

                e)变频增益:

                   -20dB~20dB,40dB 动态可调,步进1dB;

                f)群时延:≤3ns(±2MHz),24h 绝对时延变换≤1ns(设计保证);

                g)收发□隔离度:≥45dB;

                h)本振相位噪声:

                   ≤-50dBc/Hz@10Hz;

                   ≤-65dBc/Hz@100Hz;

                   ≤-75dBc/Hz@1kHz;

                   ≤-85dBc/Hz@10kHz;

                   ≤-95dBc/Hz@100kHz;

                i)平坦度:≤±1.5dB;

                j)带内杂波抑制□ :≥55dBc(输出功率-20dBm 测试);

                k)带外杂波抑制:≥55dBc(输出功率-20dBm 测试);

                l)带外非相关杂散抑制:≤-70dBm;

                m)外参考输入:

                100MHz,5±2dBm,50Ω(内外参考可切换);

                n)内外参考、工作电压、工作电流、工作温度上报;故障主动推送上报。

                 接口                                                                

                a) DC 输入/接口:J1:EPT 244-11300-15;

                b)射频输入接口:SMA-50K;

                c)射频输出接口:SMA-50K;

                d)本振输出接口:SMA-50K;

                e) 10MHz 外参考输入:SMA-50K;

                f)控制接口:RS422。

                 工作温度                                                          

                a)工作温度:-40℃~+55℃;

                b)贮存温度:-50℃~+70℃。

                 结构外形                                                          

                a)CPCI-3U 板卡。


                京ICP备14053979号-1    北京大华恒威通信技术有←限公司

                技术支持:盛世友联