怎么将数据流式传输到E4438C

Hello-E4438C可通过其IQ输入接收外部数据，N5102A DSIM用于数字IQ输入/输出，或通过N5110B Baseband Studio接收波形捕获和回放。
E4438C编程手册提供了IQ输入数据所需的输入格式。内部基带发生器/ AWG可以实时或任意波形播放数据输入。
FM调制也可以作为AWG波形的一部分来完成。
内部BBG / AWG无法通过FM调制路径路由其输出。这种“转发器”思想的问题是每个设备最有可能以不同方式格式化数据;
即E4438C每个数据位需要一个8位字节。
PC是否具有从非Agilent SA正确格式化数据流的软件。
另一个问题是RS-232连接;
RS-232不会流式传输数据，它会一点一点地传递它们。如果这个非Agilent SA正在创建波形，为什么要将它发送到PC /源？
它可以直接调制矢量信号发生器，如E4438C / E8267D / N5182A，它将数据上变频为RF进行发送。
另外，如果非Agilent SA正在创建波形，为什么要使用MATLAB？
是否使用MATLAB生成AWG波形，然后非安捷伦SA生成只捕获来自空气/电缆的信号/什么？
无论如何有趣的想法.Regards -



     以下为原文

  Hello -

E4438C can accept external data either through its IQ inputs, the N5102A DSIM for digital IQ Inputs/outputs or through the N5110B Baseband Studio for waveform capture and playback. E4438C programming manual gives the input format required for IQ input data.

The internal  baseband  generator/AWG can play data input either in real time or arbitrary waveform. FM modulation may also be done as part of the AWG waveform. The internal BBG/AWG cannot route its output through the FM modulation path.

A problem of this ‘repeater’ idea is each device most likely formats the data differently; i.e. E4438C requires an 8 bit byte for each data bit. Will the PC have software that formats the data stream correctly from the non-Agilent SA. Another problem is the RS-232 connection; RS-232 doesn’t stream data, it slowly bit by bit passes them along.

If this non-Agilent SA is creating the waveform why send it to a PC/source? Have it directly modulate a vector signal generator like the E4438C/E8267D/N5182A which upconverts the data to RF for transmitting. Also if the non-Agilent SA is creating the waveform why use MATLAB? Is MATLAB being used to generate the AWG waveform then the non-Agilent SA generating just capturing a signal from the air/cable/what?

Interesting idea anyway.

Regards -

“内部基带发生器/ AWG可以实时或任意波形播放数据。调频也可以作为AWG波形的一部分进行。内部BBG / AWG无法通过FM调制路径路由输出。”我是
如果我带走，请正确理解：安捷伦信号工作室可以使AWG重新创建波形数据并对其进行FM调制。
“这个'转发器'想法的问题是每个设备最有可能以不同的方式格式化数据;即E4438C需要每个数据位8位字节.PC是否具有从非Agilent SA正确格式化数据流的软件。
问题是RS-232连接; RS-232不会流数据，它会慢慢地逐位传递它们。“因为非安静的SA只能通过rs232以二进制格式导出数据所以我们计划在matlab上使用
PC为E4438C AWG执行格式化作业以准备数据（以逗号分隔值类型）。
PC＆amp;
Matlab用作设备之间的接口。
是否可以使用单独的AWG（U2761A）来生成基带信号和放大器。
这项工作的调频和像N9310A这样的射频发射器？
感谢您的支持。祝您好运



     以下为原文

  

"

The internal  baseband  generator/AWG can play data input either in real time or arbitrary waveform. FM modulation may also be done as part of the AWG waveform. The internal BBG/AWG cannot route its output through the FM modulation path.

"

Do i understand this correctly if i take away : the Agilent signal studio can enable AWG to re-create the waveform data and FM modulate it .

"

A problem of this ‘repeater’ idea is each device most likely formats the data differently; i.e. E4438C requires an 8 bit byte for each data bit. Will the PC have software that formats the data stream correctly from the non-Agilent SA. Another problem is the RS-232 connection; RS-232 doesn’t stream data, it slowly bit by bit passes them along.

"

because the non-agilent SA only export data through rs232 in binary format so we are planning to use Matlab on a PC to do the formatting job to prepare data ( to comma separated value type )  for E4438C AWG. PC & Matlab is used to act as an interface between devices.
Is it possible to use a separate AWG ( U2761A ) to generate baseband signal & FM modulation and a RF transmitter like N9310A for the job ?

Thank your for your support
Best wishes

嗨 - 以下是您的问题的答案...问：如果我带走，我是否理解这一点：安捷伦信号工作室可以使AWG重新创建波形数据并进行FM调制吗？答：安捷伦信号工作室软件是独立的
来自E4438C的内部BBG / AWG。
AWG可以播放输入的波形文件。
AWB无法播放波形数据，然后进行FM调制;
FM必须使用MATLAB，Agilent ADS等合并到波形文件中。问：因为非安捷伦SA只通过rs232以二进制格式导出数据所以我们计划在PC上使用Matlab来执行格式化工作
为E4438C AWG准备数据（以逗号分隔值类型）。
PC＆amp;
Matlab用作设备之间的接口。
答：是的，这会起作用，我认为你会这样做。问：是否可以使用单独的AWG（U2761A）来生成基带信号＆amp;
这项工作的调频和像N9310A这样的射频发射器？
答：可以使用外部AWG / ARB来生成带有FM调制的基带信号，它们用它来调制N9310A-001（带IQ输入）作为发射机。很高兴能提供帮助 - 相关产品：＃E4438C
＃



     以下为原文

  Hi - Here are answers to your questions...

Q: Do i understand this correctly if i take away : the Agilent signal studio can enable AWG to re-create the waveform data and FM modulate it ?
A:  Agilent signal studio software is separate from the internal BBG/AWG of the E4438C. AWG can play waveform files that are input. AWB cannot play waveform data and then FM modulate it; the FM has to be incorporated into the waveform file using MATLAB, Agilent ADS, etc.


Q:  because the non-agilent SA only export data through rs232 in binary format so we are planning to use Matlab on a PC to do the formatting job to prepare data ( to comma separated value type ) for E4438C AWG. PC & Matlab is used to act as an interface between devices.
A:  Yes, this will work and is how I supposed you would do it.


Q:  Is it possible to use a separate AWG ( U2761A ) to generate baseband signal & FM modulation and a RF transmitter like N9310A for the job?
A: Yes and external AWG/ARB could be used to generate the baseband signal with FM modulation incorporated and them used it to modulate the N9310A-001 (with IQ inputs) as the transmitter.

Glad to be of help -


Relevant Products:#E4438C#

感谢问答Q＆amp; A。
这是一个很大的帮助



     以下为原文

  Thanks for the detail Q&A . It was a great help