IFR2955B 出售IFR2955B无线电综合测试仪 深圳市北吉兴电子仪器有限公司程生-13728750969 深圳市龙华区观澜街道银星科技大厦QQ-2511466577IFR2955B射频信号发生器:400kHz-1000MHz射频功率计:0.05mW~150W射频频率计:1.5MHz~1000MHz全功能双工测量仪:用于测量标准双工器,跨段双工器及转发器 调制分析仪:调频/调幅/调相2个音频信号源/调制信号源:10Hz~20kHz音频电压表:0V~100V(自动量程选择) 20Hz~50kHz(或DC方式)音频频率计:20Hz~20kHz 50kHz数字存储示波器音频SINAD信纳比表音频S/N信噪比表音频DISTORTION失真度仪26个非易失存贮单元全部GPIB编程功能,可用于自动测试系统音频发生器双音调:有两个频率,形状和电平分别受控的音调输出阻抗:<5Ω频率输入范围:50Hz~15kHz,可用范围10Hz~20kHz分辨率:0.1Hz从10Hz至9.999kHz, 1Hz从9.999到20kHz精度:±0.01Hz, 10Hz~100Hz, 0.1Hz, 100Hz~20kHz形状:正弦波,方波,三角波和锯齿波输出电平EMF(开路电动势)范围:0.1mV~4.095V均方根值(正弦波和方波) 0.1mV~4.095V峰值(三角波和锯齿波)精度:±5%±1步级,50Hz~15kHz设置:0.1mV步级(0.1~409.0mV) 1mV步级(409mV~4.095V)信号纯度(正弦波)失真度:<0.5%, 1kHz调制频率, <1%, 50Hz~15kHz调制频率寄生噪声:<0.1mV均方根值,用CCITT噪声带宽直流偏置:<10mV直流艾法斯IFR2955B 出售IFR2955BLED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&pra=5&wgl=1&dt=1651654312966&bpp=12&bdt=50&idt=40&shv=r20220502&mjsv=m202204270101&ptt=9&saldr=aa&cookie=ID%3D2cf5aacd0d91eb18-22ecf57a46cf0001%3AT%3D1638062529%3ART%3D1638062529%3AS%3DALNI_Mbc0snPrjeixIvVOLNy3QYcmQlXJA&nras=1&correlator=2210820847617&frm=23&ife=1&pv=2&ga_vid=1365120322.1651654313&ga_sid=1651654313&ga_hid=1617071729&ga_fc=0&nhd=1&u_tz=480&u_his=50&u_h=900&u_w=1440&u_ah=860&u_aw=1440&u_cd=24&u_sd=1&adx=-12245933&ady=-12245933&biw=1376&bih=702&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44759875%2C44759926%2C44759842%2C31067335&oid=2&pvsid=3996333829521408&pem=416&tmod=266448071&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1664&brdim=49%2C129%2C49%2C129%2C1440%2C0%2C1393%2C702%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=25&ifi=1&uci=1.jh2gsn5op2xz&dtd=66" data-google-container-id="1.jh2gsn5op2xz" data-load-complete="true"> |