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How Can I Access the Internal References of my DSA Device?

Hardware: Modular Instruments>>Dynamic Signal Acquisition and Analysis (DSA)

Problem:

Solution:
Use the DAQmx Channel Property Node to access the analog input source property of your channel. In the property node, select Analog Input»General Properties»Input Configuration»Input Source.

 

For DSA devices, the following string values are valid inputs to this property.

_external_channel	Default input source for external measurements
_5Vref_vs_aignd	Internal +5V reference
_aignd_vs_aignd	Internal ground reference
_ao0_vs_ao0neg, _ao1_vs_ao1neg	Default sources for analog output

For more information about this property see the NI-DAQmx Help.

Related Links:
Developer Zone Tutorial: Using NI-DAQmx Property Nodes for Analog Input Channels
Product Manuals: NI Dynamic Signal Acquisition User Manual (December 2007)


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Report Date: 06/18/2007
Last Updated: 10/03/2008
Document ID: 4AH9RDGW

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