日本爱德万ADVANTEST U3741频谱分析仪技术指标 Frequency range: UkHz to 3 GHz, UkHz to 8 GHz Noise level: -135dBm (CF 1GHz, Pre-Amp ON, RBW 100Hz) Resolution bandwidths: UHz to 1MHz, UHz to 3MHz 频率范围:9kHz-3GHz 分辨率宽带:100Hz-1MHz 信号纯度:-85 dBc/Hz(at10kHz offset) 综合电平精度: +/- 1dB (9kHz-10MHz) +/- 0.8dB (10MHz-3GHz) 输入电平:+30dBm 输入衰减器:0-50dB 检波方式:Normal,Positive, Negative, Sample, RMS,Average 平均噪声电平: -123dBm以下(前置放大器关) -138dBm以下(前置放大器开) 重量:5kg 以下 选件:75Ω输入阻抗、跟踪发生器及其他 Option / Accessory Model Description Comment OPT.10 2 Channel Input (Add a 3GHz RF input) OPTmega; 2 Channel Input U3741 Only OPTmega; Input Impedance U3741 Only OPT.20 High stability frequency reference crystal OPT.28 EMC filter OPT.53 Time-domain analysis (1 ch) OPT.54 Time-domain analysis (2 ch) OPT.55 Wide-band time-domain analysis (1 ch) OPT.56 Wide-band time-domain analysis (2 ch) OPT.70 High-Purity Spectrum Analysis (1 ch) OPT.71 High-Purity Spectrum Analysis (2 ch) OPTmega; Tracking Generator U3741 Only OPT.76 3GHz Tracking Generator OPT.77 6GHz Tracking Generator U3751 Only A114020 DC power cable A122003 Rack mount kit (JIS) A124004 Rack mount kit (EIA) A129001 Carrying bag A129002 Transit case A870008 Battery pack A870009 Charger JU3700S-A Japanese operating manual (printed manual) EU3700S-A English operating manual (printed manual) ZT-130NC 75Ω impedance converter
