基于MATLAB的安捷伦示波器捕获数据的问题

我正在使用示波器“AGILENT TECHNOLOGIES，DSO-X 2002A，MY53280682,02.35.2013061800”。然后我将示波器连接到我的电脑和u***，我必须提到我正在使用VISA驱动程序进行连接，我从你那里得到了
然后我尝试用matlab（2013）中的仪器控制工具箱从示波器中捕获数据。所有的初步步骤都很好执行。但是当我尝试执行读取波形功能时，出现了一条错误信息： - '
执行函数时发生错误。下标索引必须是正整数或逻辑。'我尝试了很多次，但问题没有得到解决。请问您能否给我一些解决问题的建议或请示范公司
为此提供解决方案？感谢你。急切等待你的答案，1.jpg275.5 KB



     以下为原文

  I am using an oscilloscope "AGILENT TECHNOLOGIES,DSO-X 2002A,MY53280682,02.35.2013061800'.Then I connected the oscilloscope with my pc with u*** and I must mention that I'm using VISA driver for connection purpose that I got from your company's network.Then I have tried to capture data from the oscilloscope with instrument control toolbox in matlab(2013).All the preliminary steps were well executed.But when I attempted to execute the read waveform function,there an error message came:-
'An error occurred while executing the function.
Subscript indices must either be real positive integers or logicals. '
                       I tried many times,but the problem is not resolved.please can you give me some suggestion regarding to solve that problem or ask the oscilloscope company to give a solution for this?
                       Thanking you.Eagerly waiting for your answers,   
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