From the course: Data Acquisition with LabVIEW
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Channels and tasks - LabVIEW Tutorial
From the course: Data Acquisition with LabVIEW
Channels and tasks
- [Instructor] The concept of channels is central to DAQ programming and depending on the context, the term channel can refer to either a physical or a virtual channel. Physical channels are the actual terminals or pins on the DAQ device, which you can physically connect to with cables or wires. In some cases, a single physical channel can include multiple terminals or pins. For example, when using the differential analog input configuration, with my USB 6001, one differential input channel uses two terminals. Every physical channel on a device has a unique name, which can be represented as a text string. It follows the convention of starting with the device's name, which can be configured through measurement and automation explorer, slash, and then the channel name. So the name shown here represents analog input channel zero on the device named Dev one. The other type of channel is a virtual channel, which is a…
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Contents
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Analog input modes6m 36s
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Acquisition timing4m 54s
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Channels and tasks1m 50s
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Analog input with DAQ Assistant5m 58s
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NI-DAQmx API2m 43s
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On demand analog input4m 17s
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Finite analog input4m 32s
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Continuous analog input6m 4s
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Multiple analog input channels4m 40s
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Challenge: Acquire and display a signal1m 59s
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Solution: Acquire and display a signal6m 16s
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