Acquiring Audio and Transferring it to a PC Sound Card
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This example program demonstrates how to acquire an audio signal with a National Instruments data acquisition (DAQ) device and how to output that data to a sound card installed in the PC.
This example program was tested with a PCI-MIO-16E-1 in a Pentium III 500MHz machine using Remote Data Acquisition (RDA) with a PCI-MIO-16E-4 in a Pentium III 1GHz machine with default control settings. A condenser microphone was used as the signal source.
***NOTE: This example uses the Traditional NI-DAQ (Legacy) driver. NI-DAQmx is the latest data acquisition driver provided by National Instruments. We recommend using the NI-DAQmx equivalent of this example (linked below). Please refer to the related links for more information on NI-DAQmx.
Filename: 1198.zip
Application Software: LabVIEW Full Development System 6.0
Language(s): LabVIEW
Hardware Group: Multifunction DAQ (MIO)
Driver: Traditional NI-DAQ (Legacy)
This example program was tested with a PCI-MIO-16E-1 in a Pentium III 500MHz machine using Remote Data Acquisition (RDA) with a PCI-MIO-16E-4 in a Pentium III 1GHz machine with default control settings. A condenser microphone was used as the signal source.
***NOTE: This example uses the Traditional NI-DAQ (Legacy) driver. NI-DAQmx is the latest data acquisition driver provided by National Instruments. We recommend using the NI-DAQmx equivalent of this example (linked below). Please refer to the related links for more information on NI-DAQmx.
Requirements
Filename: 1198.zip
Software Requirements
Application Software: LabVIEW Full Development System 6.0
Language(s): LabVIEW
Hardware Requirements
Hardware Group: Multifunction DAQ (MIO)
Driver: Traditional NI-DAQ (Legacy)
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This example program (this "program") was developed by a National Instruments ("NI") Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).