本公司长期销售租赁 维修 回收二手日本爱德万Advantest R3752AH 矢量网络分析仪 二手日本爱德万Advantest R3752AH 矢量网络分析仪，欢迎来电联系。 本公司长期销售租赁 维修 回收二手日本爱德万Advantest R3752AH 矢量网络分析仪 二手日本爱德万Advantest R3752AH 矢量网络分析仪，欢迎来电联系。 联系人：张先生 联系电话： 传真： E-mail：@163.com 在线咨询QQ：274707770 备注：长期现金高价回收：二手手机通讯测试仪器，示波器，频谱分析仪，网络分析仪,综合测试仪，信号源,示波器，电源，万用表，功率计，电源，电子负载，天馈线分析仪，功率计/头，LCR表，GPIB卡等等。如果你手中还有闲置的二手仪器，防止存放贬值，挤压资金，你也可以联系我，我们愿意以市场*高价回收利用，您的满意就是我们*终的追求。 Input impedance 50Ω or 1MΩⅡ20 pF Msximum input level 50Ω 0dBm (Att=0dB:-20dBm) 1MΩ 224mV(Att=0dB:22.4mV) Noise level 500kHz to 300 MHz -115 dBm at RBW≤1kHz 300 to 500 MHz -110dBm at RBW≤3kHz Resolution bandwidth 3Hzto 10 kHz in 1 to 3 steps Amplituderation aeasurement(R3752/53/A/B) Range 0±120dB(RBW 1kHz) Resolution 0.01dB Amplitued response ±0.05 dB(-10 to -60dBm) Phase ratiomeasurement(R3752/53/A/B) Range ±180° Resolution 0.01° Accuracy 50MHz Frequency response(25±5℃) 5°pp(up to 100MHz) 10°pp (up to 300MHz) 20°pp (up to 500MHz) Amplitued response ±0.3°(-10to -50 dBm) Group-delay measurement 1ps to 250 s Resolution 1 ps Aperture frequency 0.01to 50% of frequency span Display R3752 Series alphanumeric fluorescent display,256* 64 dots(32*8characters) Markers upto 10 independent markers+delta marker wiht the option of showing all markers in a list Automatic searchfunction min,max,bandwidth,etc,SWR,filter parameters Data transfer Built-in BASIC controller provded as standard,high-speeed evaluation functions for essential rtace points though direct data access;control of external devices via IEC/IEEE bus 3.5",720Kbyte(DD) 1.44Mbyte(HD) External interface 15-pinVGA IEC bus (IEEE 488 .2,SCPI) RS-232(for BASIC controller only) Parallelinterface TTL 8-bit output,4-bit input/outputfor BASIC applications;Keyboard: PS2 connectorfor US deyboard