Log to .daq with session based API

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Birger
Birger 2012-8-30
I am trying to upgrade a measurement system from an old PCI ni-card to a new cDAQ-9171. The old card worked with the legacy interface (analoginput), but the new hardware requires the new session-based interface. The data analysing is done on a separate computer using daqread to import the measured data into matlab, and I don't want to rewrite this part of the system.
My question is then: How do I log data to a .daq file from the session-based interface?
- Birger

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回答（1 个）

Manisha
Manisha 2012-9-5
Hi Birger,
The Session-Based Interface currently does not support logging data to a .daq file. However, you can add a callback to the 'DataAvailable' listener and use it to save your data to a MAT-file or any other type of file.
You can look at the following example for more information. This shows you how to save data to .bin file.
http://www.mathworks.com/help/daq/examples/saving-analog-input-data-to-a-file.html
Hope that helps, Manisha

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