怎么使用PNA-X 5244a网络分析仪远程控制E3647a

要让PNA-X控制您的直流电源，您必须先在PNA-X外接控制器配置对话框中将其设置为外部直流电源。
您可以在在线帮助中找到有关此主题的更多信息_ * HERE * _



     以下为原文

  To have the PNA-X control your DC source, you'll have to first set it up as an External DC Source in PNA-X External Device Configuration dialog.  you can find more information about this topic in the online help _*HERE*_

我无法将其设置为外部设备。
在“全局选项卡”中，“ID查询”和“错误查询”没有问题。
但我不知道如何为“启用I / O”和“禁用I / O”提供SCPI命令。
我正在附上短片。
请帮帮我。



     以下为原文

  I am unable to set it up as an external device. In the "Global Tab" , there is no issue with "ID Query" and "Error Query". But I do not know what to give as SCPI command for "Enable I/O" and "Disable I/O". I am attaching the snap short. Please help me out.

附件

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用户定义PNA中外部直流电源或电表的操作方式是定义PNA在测量过程中的关键时刻发送给设备的命令列表。
全局选项卡定义了4个这样的关键点。
ID和错误查询更明显，但启用I / O和禁用I / O可能需要一些额外的解释。
启用IO：当用户添加新的外部设备并单击“启用IO”复选框时，单击“确定”关闭该对话框，PNA将尝试通过指定的接口与设备通信。
我们首先发送ID查询命令，如果成功，我们会发送用户在Enable IO命令条目中列出的任何命令。
在大多数情况下，这些是用于设置设备的初始化命令。
对于DC源，可能正在进行预设并选择正确的输出。
基本上，您需要在测量会话期间发送一次需要发送的命令，以使设备准备就绪。
如果您需要执行的操作可以在per-sweep和per-point命令中介绍，那么您可以将Enable IO条目留空。
禁用IO：如果在某些时候禁用IO（通过取消选中复选框或通过首选项），我们将在禁用IO之前发送任何处于diable IO部分的命令。
为什么要这样做呢？
好吧，例如，出于安全原因，您可能需要在禁用IO之前关闭所有输出。
同样，如果您在禁用IO之前不想做任何特殊操作，请将其留空。



     以下为原文

  They way the user defines the operation of an external DC source or meter in the PNA is to define the list of commands the PNA should send to the device at key times during the measurement process.  the Global tab defines 4 such key points.  The ID and Error queries are more obvious, but Enable I/O and Disable I/O might need some additional explanation.

Enable IO:  when the user adds a new external device and clicks the checkbox "Enable IO" when that dialog is dismissed by clicking OK, the PNA attempts to communicate with the device over the specified interface.  we first send the ID query command and if that is successful, we then send whatever commands the users has listed in the Enable IO command entry.  In most cases, these are initialization commands for setting up your device.  for a DC source, that might be doing a preset and selecting the right output.  basically you'll want to send the commands that you need to send once during a measurement session to get your device ready.  If everything you need to do can be covered in the per-sweep and per-point commands, then you can just leave the Enable IO entries blank.

Disable IO:  If at some point you disable the IO (by unchecking the check box or through the preferences) we will send whatever commands that are in diable IO section prior to disabling the IO.  Why would one want to do that?  well, for example you may want to turn off all outputs before disabling the IO for safety reasons.  Again, if you don't want to do anything special before disabling the IO, just leave it blank.

对于Dara评论的补充，我已完成此设置来控制外部N6705B，您可以尝试附加的程序以查看它是否有效。



     以下为原文

  For complements on Dara's comments, I've done this settings to control an external N6705B, you can try the attached procedure to see if it works.

附件

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嗨，我经历的程序是使用N6705B直流电源，它是供主要配置程序参考的。
似乎E3647A和N6705B具有不同的SCPI命令。
您需要在E3647A编程参考中找到相应的命令，以用它们替换文档中的命令。



     以下为原文

  Hi, the procedure I went through was with the N6705B DC source, it is for your reference on the main configuration procedure. It seems the E3647A and N6705B have different SCPI commands. You need to find the corresponding commands in the E3647A programming reference to replace the commands in the document with them.

嗨，我能够从e3647a中获取恒定电压。非常感谢。
我的目标是扫除电压。
我在e3647a的手册中找不到任何SCPI命令。
顺便说一句，在N6705b中，我正在观察给定文档中“点”选项卡下的“设置命令”。
它读作：volt {％f}，（@ 1）。
当然{}不应该用常数值替换。
什么应该更换呢？
谢谢。



     以下为原文

  Hi,

I am able to source a constant voltage out of e3647a.Thanks a lot for that.
My aim is to sweep the voltage. I couldn't find any SCPI command in the manual for e3647a. 

Btw, in N6705b I was observing the "Set commands " under the "Point" tab from the given doc. It read :
volt {%f}, (@1). Surely {} should not be replaced with a constant value. What should be the replacement then ?

Thanks.

一旦可以控制直流电源，就可以使用PNA直流扫描功能让PNA扫描直流电源。
在Sweep Hardkey / More / DC Sourc下查看...如果您订购了DC源，您应该在控制网格中看到一条线。
你打开它，并设置启动和停止电压。
通常，DC扫描以CW扫描类型完成。



     以下为原文

  Once you can control the DC source, you can use the PNA DC-Sweep function to have the PNA sweep the DC source. Look under the Sweep Hardkey / More / DC Sourc ...

If you have subscribed the DC source, you should see a line in the control grid for it.  You turn it on, and set the start and stop voltage.  Normally DC sweep is done in a CW sweep type.