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There are several methods of incorporating sound into your PXI system. There are sound card options that you can purchase externally. If you want to produce custom analog sounds, there several National Instruments DAQ and DSA cards that can be used for your application. Finally, if you want to create an alarm or light and LED, you can use National Instruments cards with digital outputs. All of these scenarios are described in more detail below:
If all that is needed is an 'alarm,' such as an LED or a speaker connected to a digital line, the following options are available:
National Instruments has not tested specific circuits or brands to enhance the signal that is driven from the modules. Please make sure you read the specification sheet for your device to corroborate that the electronic specifications meet your application's requirements.
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