!出租出售二手mg3670b mg3670c调制信号发生器 周生 东莞捷通电子仪器有限公司 联系人：周先生 联系电话： qq:1511158498 t: 0769-82086182 f: 0769-82086182 邮编：523710 地址：东莞塘厦镇江源路红荔花园3栋6f 本公司长期出租。销售。回收各进口高低档二手仪器：（全一手货源，库存多，价格好） 手机综合测试仪，频谱分析仪，网络分析仪，音频分析仪，视频分析仪，噪音系数分析仪，阻抗分析仪，万用表校准仪，标准信号源，高频信号源，rf(射频）信号源，彩色图像信号发生器，函数信号发生器，视频信号发生器，蓝牙测试仪，数字示波器，高频lcr电桥，电容测试仪，电子负载仪，数字万用表，频率计，功率计，dc程控电源，数字耐压仪★宽频带范围:300khz~2.25ghz ★可通过后面板扩展连接器mg0301c/ 0302a/ 0305a/ 0307a/ 0311a调制单元扩展 ★与日本,北美和欧洲的通信系统测量信号相兼容 ★高调制精度(矢量误差≤1.8%rms) ★输出调制信号与每个通信系统匹配 ★带数据编辑及倒频功能的内部图象发生器 ★输出is-95通道多路传输信号 技术指标: carrierfrequencyfrequency range 300khz to 2250 mhz(mg3670b/c),300khz to 2750mhz(mg3671a/b and mg3672a) accuracy dependson installed reference cscillator*^1 intemalreference oscillator frequency:10mhz start-upcharacteristics:≤1*10^-7/day(after 30 min.warm-up),≤5*10^ -8/day(after60 min.warm-up) aging rate:≤2*10^-8/day(after 24 h warm-up) temperaturecharacteristics:aging rate:≤±5*10^-8(0 °to 50℃)extemalreference input 10mhz or13mhz(±10ppm),,2to5vp-p,bnc connector (rear panel) referenceoutput 10 mhz,2 to 5vp-p,bnc connector(rearpanel) output levelrange*^2 -143 to +13 dbm(resolution:0.1db)frequency response ≤±db(at0 dbm output) level accuracy*^2 outputlevel/frequency ≤1000mhz >1000mhz -33 to +13dbm ±1db ±2db -123 to -33.1dbm ±1.5db ±2db -136 to 123.4dbm ±3db ±4db impedance50ω,n-typeconnctor continuously varible level*^2 continuouslyvariableoutput over 20db rqnge(+8 to -12db) in 0.1db steps within upper and lowerlimlits of any output level level unitdbm,dbμ,μv,mv,v(dbμ,μv,mv,vselected terminate/open voltagedisplay) interferenceraeiation ≤1μv*measured 25 mm from cabinet(exceptrear pane)with two-turn 25 mm diameter loop antenna ,terminated with50ω load,≤+5dbmoutput ,cw signal purity spurious (at ≤+5 dbm output) ≤-65dbc(≥100khz offset,≤±100mhz,≤-50dbc(≥100khzoffset ,full band) ≤-40dbc (≥2.65 hgz,spurious at 5.4-fout (carrierfrequency)ghz],≤-30dbc (harmonics) ssb phase noise ≤-120dbc /hz(100 khz,offset,cw) dingitalmodulation intermal modulaton dependson installed modulationunit(mg030c/0.02a/0.10a/0311a/0312a/0314aexternal modulation formg3670b/c,mg3671a/b any modulation using i/q input signal input frequency:dcto 1.2 mhz*^3 input level:sqr(i^2+q^2)≤0.5 vrms,bnc connector *i/q≤1.5vp-p(50ω),i/q≤10%to 100% of1.5vp-p(cmos) vector error:≤1.8%rsm (i/q input level:1 vrms/50ω ,at ≤+5 dbm output for mg3672a 50ωinput input frequency:dc to 30mhz(bw:3db,18° to 30℃) input level:sqr(i^2+q^2)≤1.0 vrms,i/q≤1.5v p-pcmosinput input frequency:dc to 1.2 mhz,input level:sqr(i^2+q^2)≤1.0 vrms,i/q≤1.5vp-p i/q output outputsi/q signal at internal modulation(mg0310a/ 0305a/0307a/0310a/0311a/0312a/0314ainstalled pulsemodulation input ttl level,bnc connector,polarity selectable on/offratio ≥40 db (at ≥0 dbm output) transiton time ≤2μs,minimum pulse width:10μs memory function frequency memory 1000carrierfrequencies(save and recall) pqrqmetermemory 100 pansettings(save and recall) other function relativedisplay carrier frequency.output level i/q signal adjustment varableoffset,balance,phase(onlyoutput) of i/q input/output signal(dc to 1.2 mhz) backup lastsettings stored at power-off reverse power protecton maximum reverse input power:50w(

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东莞捷通电子仪器有限公司

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东莞塘厦镇江源路红荔花园6F