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6134 - changing sampling rate dynamically

Hi,

 

I would like to change the sampling rate of an analog input of pci6134 without stopping the task (acquisition). I am using an internal (onboard) clock as a timing source for AI. I have found a post on the forum that it should allow me to change the sampling rate dynamically by changing the clock frequency, however when I try to do that I get an error:

 

-200557: Measurements: Specified property cannot be set while the task is running.  

 

Therefore, my questions are:

1. Is it possible to change the sampling rate during the acquisition (dynamically) S type of boards (6134 specifically)? or

2. Is there any other method to do that?

 

Thanks in advance

 

Andrzej

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Duplicate thread:

http://forums.ni.com/ni/board/message?board.id=40&thread.id=6961

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Dennis Morini
District Sales Manager
National Instruments Denmark
http://www.ni.com/ask
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