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当我将我的设备连接到PC并通过asicii格式读取数据时,我的网络分析仪挂起???
以上来自于谷歌翻译 以下为原文 when i connect my device to pc and read data by asicii format then my network analyzer hangs??? |
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> {quote:title = a3r写道:} {quote}>当我将我的设备连接到PC并通过asicii格式读取数据时,我的网络分析器挂起了???
我不了解其他人,但我不是一个透视者。 为了获得任何解决方案的机会,您需要提供更多信息,例如*制作VNA * VNA型号* VNA固件版本* VNA如何连接到PC - GPIB,USB,LAN *是否运行 系统是PC运行 - Windows,Linux,或类似我的Solaris,或其他东西。 *显示挂起VNA的最简单的代码。 *你能读二进制格式吗? 您将永远无法通过提供如此少的信息来解决问题。 本文档非常值得阅读如何提出问题的思路虽然它主要是以软件编写的,但它也适用于硬件,无论如何,您的问题可能是软件问题 - 它也可能是 硬件一。 没有更多的信息,没有人会知道。 戴夫 以上来自于谷歌翻译 以下为原文 > {quote:title=a3r wrote:}{quote} > when i connect my device to pc and read data by asicii format then my network analyzer hangs??? I don't know about others, but I'm not a clairvoyant. In order to get any chance of a solution, you would need to give more information, such as * Make of VNA * Model of VNA * Firmware version of VNA * How the VNA connected to your PC - GPIB, USB, LAN * Whether operating system is PC running - Windows, Linux, or like mine Solaris, or something else. * Show the simplest bit of code which hangs the VNA. * Can you read in binary format? You will never get a solution to a problem by providing so little information. This document is well worth reading How To Ask Questions The Smart Way Whilst it is written with mainly software in mind, it applies much the same to hardware too, and in any case, your problem may be a software problem - it could also be a hardware one. Without more information, nobody will ever know. Dave |
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60user7 发表于 2018-11-26 13:01 与drkirby说的一样! 这甚至与微波网络分析仪有什么关系? 或者这是一些数字网络...在这种情况下,你在错误的论坛上。 以上来自于谷歌翻译 以下为原文 Ditto to what drkirby says! And does this even have anything to do with microwave network analyzers? Or is this some digital network...in which case you are on the wrong forum. |
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> {quote:title = jvall写道:} {quote}>同样drkirby说的! jvall,你认为应该在每个论坛的顶部都有消息(有时称为粘性),它告诉人们提供所需的信息吗? 如果是这样,也许作为安捷伦员工,您可以申请。 我一次又一次地看到人们在这些论坛上提问,提供的信息太少了。 谷歌会一次又一次地告诉他们答案。 我知道你读过HP / Agilent Yahoo小组。 您可能会像我一样感觉到,那里提出的问题通常以比安捷伦论坛更明智的方式完成。 戴夫 以上来自于谷歌翻译 以下为原文 > {quote:title=jvall wrote:}{quote} > Ditto to what drkirby says! jvall, Do you think there should be message at the top of each forum (sometimes called a sticky), which tells people to put the required information? If so, perhaps as an Agilent employee, you could request it. Time and time again I see people ask things on these forums, where the information provided is too little. Time and time again Google will tell them the answer. I know you read the HP/Agilent Yahoo group. You probably feel as I do, that the questions asked on there are normally done in a more sensible way than the Agilent forums. Dave |
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嗨,使用ASCII格式从网络分析仪(PNA或ENA)读取数据更容易,因为您可以直接从GPIB总线读取长字符串,但速度要慢得多,需要大缓冲区而不推荐使用。
更好的选择是使用二进制格式(FORM REAL,64而不是ASCII)读取数据,并且现有示例用于执行此操作。 此外,您需要在签证对象上设置足够的超时值以避免超时问题。 要从PNA读取数据:网络通过matlab从gpib获取数据要从ENA读取数据:如何从ENA获取S参数到计算机? 如果您使用C#或C ++编写代码,可以按照如何从ENA获取S参数到计算机的过程进行操作? 从GPIB总线读取二进制数据。 以上来自于谷歌翻译 以下为原文 Hi, to read the data from network analyzer (either PNA or ENA) using ASCII format is easier because you can directly read a long string from the GPIB bus, but it is much slower, needs to big buffer and not recommended. A better choice is to read data with binary format (FORM REAL,64 instead of ASCII) and there are existing examples for doing this. Moreover, you need to set enough timeout value on the visa object to avoid timeout issue. To read data from PNA: network get data from gpib by matlab To read data from ENA: How can I get S parameters from ENA to computer? If you are writing codes with C# or C++, you can follow the procedure in How can I get S parameters from ENA to computer? to read binary data from GPIB bus. |
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