VNA Test CablesAtlanTecRF
VNA测量中的缺陷在于耦合因子以及定向设备的方向性。 观察上图,我们可以看到,矢量网络分析仪主要有四个部分组成:信号源RF Generator,测试端Test Set,接收通道Receivers和计算机Computer。 1,在每一个测试端口把信号分解成入射波和反射波,入射信号进入到参考路径或者测试...
传统的矢量网络分析仪 VNA(vector network analyzer)在测量平衡/差分器件时,通常采用所谓的“虚拟”方法:网络分析仪用单边(single-ended)信号激励被测件,测出其不平衡(unbalanced)参数,然后网络分析仪通过数学计算,把不平衡参数转换成平衡参数。该方法对于分析小信号(线性)状态下的有源/无源器件已经够用。但是当器件处于...
• User使用流程 • Engineer使用流程 • File 菜单 • Configure 菜单 o Hardwares ( 硬件)o Sequences(测试序列)o Channels(测试通道)o Limits(规格设定)o Offset Editor(补偿编辑器)o Test Option o Control Code o Relay test o Programming o Language • Window 菜单 • Help 菜单 o VNA ...
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操作流程 • User 使用流程 • Engineer 使用流程 4, 菜单及工 具栏说明 • File 菜单 • Configure 菜单 o Hardwares ( 硬件 ) o Sequences( 测试序列 ) o Channels( 测试通道 ) o Limits( 规格设定 ) o Offset Editor( 补偿编辑器 ) o Test Option o Control Code o Relay test o Programmin...
Rohde & Schwarz VNA Test and Measurement Equipment Key takeaways 9 What is a differential probe and where is it used in the PCB design verification process?9 In a Touchtone file, what S-parameter measurements are not recorded by the VNA when using a differential probe?9 A guide to ...
Our air lines feature the lowest return loss per unit of area on the device under test (DUT) and optimal impedance between the DUT’s mating area and the bead. Single-Channel Rotary Joints A rotary joint is connected between the port of the testing device and the cable. This relieves the...
Gore's VNA Microwave Test Assemblies provide exceptional performance for precision test applications with frequencies through 67 GHz and with constant and/or highly repetitive cable movement.