NI DAQ
in [Matlab]
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From: MZ Zeitouny on 4 May 2010 11:54 Hello I started interfacing a data acquisition board. I'm using an NI DAQ. I should do the following: ai=analoginput('nidaq','Dev1'); in fact, if I get info regarding the NI DAQ, I obtain: >>daqhwinfo('nidaq') ans = AdaptorDllName: [1x68 char] AdaptorDllVersion: '2.15 (R2009b)' AdaptorName: 'nidaq' BoardNames: {'cDAQ-9172' 'NI 9215 (BNC)'} InstalledBoardIds: {'cDAQ1' 'cDAQ1Mod1'} ObjectConstructorName: {2x3 cell} So the Board ID is cDAQ1. right??? but it is not working >>ai=analoginput('nidaq','cDAQ1'); with the error message: This device is not recognized by the toolbox. Visit the Data Acquisition Toolbox Supported Hardware page at http://www.mathworks.com/products/daq/hardware.shtml for a list of supported devices. Use the hardware request form to request additional support. Can you please help?? I'm a new user .... Thanks
From: Mark Shore on 4 May 2010 16:33 "MZ Zeitouny" <mzeitouny(a)gmail.com> wrote in message <hrpfus$aig$1(a)fred.mathworks.com>... > Hello > I started interfacing a data acquisition board. I'm using an NI DAQ. > I should do the following: > ai=analoginput('nidaq','Dev1'); > > in fact, if I get info regarding the NI DAQ, I obtain: > > >>daqhwinfo('nidaq') > ans = > > AdaptorDllName: [1x68 char] > AdaptorDllVersion: '2.15 (R2009b)' > AdaptorName: 'nidaq' > BoardNames: {'cDAQ-9172' 'NI 9215 (BNC)'} > InstalledBoardIds: {'cDAQ1' 'cDAQ1Mod1'} > ObjectConstructorName: {2x3 cell} > > So the Board ID is cDAQ1. right??? > > but it is not working > >>ai=analoginput('nidaq','cDAQ1'); > with the error message: > This device is not recognized by the toolbox. Visit the Data Acquisition > Toolbox Supported Hardware page at > http://www.mathworks.com/products/daq/hardware.shtml for a list of supported > devices. Use the hardware request form to request additional support. > > Can you please help?? > I'm a new user .... > Thanks Well, first, are you in fact using a NI-9215 module (and if so, which model) in a cDAQ-9172 chassis? And if so, is it listed under the supported hardware for whatever version of the Data Acquisition Toolbox you might have? http://www.mathworks.com/products/daq/supportedio.html I decided to use LabVIEW rather than the MATLAB toolbox to minimize this sort of frustration.
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