Labview中的dso7104b操作超时错误

我对LabView一无所知，但这是许多人看到的普遍问题。
将用户/编程环境（MATLAB，C / C ++，LabView等）连接到设备的库（例如VISA或IVI）通常包含一个超时机制，这样您的程序就不会永远等待某些事情完成，尤其是
在设备“挂起”的情况下。
默认超时通常为10秒，但可以从用户/编程环境设置您需要找到该超时变量并进行更改。
您可以在程序开头更改它，这将使所有命令使用相同的超时，或者您可以在大多数程序中将其缩短，并使这一次测量的时间很长。
您的选择...免责声明：为了获得更可靠的响应，您应该考虑致电当地的安捷伦技术呼叫中心。
安捷伦论坛在“可用”的基础上进行监控，并不一定是解决技术问题的最快方式。



以下为原文

I don't know much at all about LabView, but this is a general problem that many people see.

The libraries (such as VISA or IVI) that connect a user/programming environment (MATLAB, C/C++, LabView, etc.) to devices usually include a timeout mechanism so that your program won't wait forever for something to complete, especially in cases where the device is 'hung'. The default timeout is usually something like 10 seconds, but is settable from the user/programming environment

You need to find that timeout variable and change it. You can change it at the beginning of your program, which will make all commands use the same timeout, or you can leave it short in most of the program, and make it long for this one measurement. Your choice...

Al

Disclaimer: For more reliable response, you should consider calling your local Agilent Technical Call Center. The Agilent Forums are monitored on an "as available" basis, and aren't necessarily the fastest way to get technical questions answered.

使用SCPI命令查询数据时，您始终必须确保“超时”设置足以涵盖采集时间。
对于您的情况，它需要> [timeRange * 1024]。
请注意，您还需要考虑作用域等待触发所需的时间。
之前从未使用过LabView，但应该有一个属性来设置超时。



以下为原文

When using SCPI commands to query data, you always have to ensure the "timeout" settings is enough to cover the acquisition time. For your case, it needs to be > [timeRange * 1024]. Note that you also need to take into account the time the scope needs to wait for the trigger.

Never used LabView before, but there should be a property somewhere to set the timeout.