嗨Yuri，问题：1。模拟仪器的行为不像真正的仪器，例如
返回一些默认值？
- >模拟不像真正的仪器，并且对所有仪器都是通用的。
您可以期望结果为0，空白字符串“”或空数组。
2.为什么模拟仪器接受错误的命令而不抛出异常或警告？
- > Command Expert只知道应该处理的数据类型，而不知道哪些值是有效的。
需要真正的仪器连接来提供值/限制检查并提供适当的错误消息。
如果你想要更好的模拟，可能会有一个选项。
在Command Expert中，您可以设置连接并将其指向IO监视器文件，该文件将提供一些实际数据值。
要创建用于模拟的IO Monitor文件，您可以使用如下工作流程：1。在Command Expert中创建序列2.打开IO Monitor并启用日志记录3.在Command Expert中运行序列4.停止IO Monitor
并保存.xml跟踪文件5.返回Command Expert并将连接字符串更改为.xml文件的路径6.再次运行Command Expert序列，它将使用IO Monitor文件中的数据作为模拟值
有关更详细的说明，请在Command Expert帮助文件中搜索“使用IO监视器日志文件进行仿真”一词Alan Copeland Lead Connectivity Support Engineer @ Keysight
以上来自于谷歌翻译
以下为原文
Hi Yuri,
Questions:
1. Simulated instrument does not behavior like a real instrument, e.g. returns some default value?
--> Simulation does not behave like a real instrument, and is generic for all instruments. You can expect the result to be 0, a blank string "", or an empty array.
2. Why simulated instrument accepts wrong commands and not throws exception or warning?
--> Command Expert only knows about the datatypes that should be handled, not what values are valid. A real instrument connection is required to provide the value/limit checking and give appropriate error messages.
If you want better simulation, there may be an option though. In Command Expert you can setup a connection and point it to an IO Monitor file, which will provide some realistic data values.
To create the IO Monitor file for simulation, you would use a workflow like the following:
1. Create your sequence in Command Expert
2. Turn on IO Monitor and enable logging
3. Run through the sequence in Command Expert
4. Stop the IO Monitor and save the .xml trace file
5. Go back into Command Expert and change the connection string to be the path to the .xml file
6. Run the Command Expert sequence again and it will use the data in the IO Monitor file for simulation values
For more thorough instructions, search the Command Expert help file for the phrase "Using an IO Monitor Log File for Simulation"
Alan Copeland
Lead Connectivity Support Engineer @ Keysight
嗨Yuri，问题：1。模拟仪器的行为不像真正的仪器，例如
返回一些默认值？
- >模拟不像真正的仪器，并且对所有仪器都是通用的。
您可以期望结果为0，空白字符串“”或空数组。
2.为什么模拟仪器接受错误的命令而不抛出异常或警告？
- > Command Expert只知道应该处理的数据类型，而不知道哪些值是有效的。
需要真正的仪器连接来提供值/限制检查并提供适当的错误消息。
如果你想要更好的模拟，可能会有一个选项。
在Command Expert中，您可以设置连接并将其指向IO监视器文件，该文件将提供一些实际数据值。
要创建用于模拟的IO Monitor文件，您可以使用如下工作流程：1。在Command Expert中创建序列2.打开IO Monitor并启用日志记录3.在Command Expert中运行序列4.停止IO Monitor
并保存.xml跟踪文件5.返回Command Expert并将连接字符串更改为.xml文件的路径6.再次运行Command Expert序列，它将使用IO Monitor文件中的数据作为模拟值
有关更详细的说明，请在Command Expert帮助文件中搜索“使用IO监视器日志文件进行仿真”一词Alan Copeland Lead Connectivity Support Engineer @ Keysight
以上来自于谷歌翻译
以下为原文
Hi Yuri,
Questions:
1. Simulated instrument does not behavior like a real instrument, e.g. returns some default value?
--> Simulation does not behave like a real instrument, and is generic for all instruments. You can expect the result to be 0, a blank string "", or an empty array.
2. Why simulated instrument accepts wrong commands and not throws exception or warning?
--> Command Expert only knows about the datatypes that should be handled, not what values are valid. A real instrument connection is required to provide the value/limit checking and give appropriate error messages.
If you want better simulation, there may be an option though. In Command Expert you can setup a connection and point it to an IO Monitor file, which will provide some realistic data values.
To create the IO Monitor file for simulation, you would use a workflow like the following:
1. Create your sequence in Command Expert
2. Turn on IO Monitor and enable logging
3. Run through the sequence in Command Expert
4. Stop the IO Monitor and save the .xml trace file
5. Go back into Command Expert and change the connection string to be the path to the .xml file
6. Run the Command Expert sequence again and it will use the data in the IO Monitor file for simulation values
For more thorough instructions, search the Command Expert help file for the phrase "Using an IO Monitor Log File for Simulation"
Alan Copeland
Lead Connectivity Support Engineer @ Keysight
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