Digital Filtering Considerations for DIO Devices

NI-DAQmx 18.6 Help

Edition Date: January 2019
Part Number: 370466AH-01
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Digital filtering is enabled by default on all isolated DIO devices that support digital filtering. The default minimum pulse width is 0.1 ms or 100 µs. Refer to the following table for a list of devices and their digital filtering settings.

Digital Filtering Setting	Devices
Digital Filtering Enabled by Default	PCI-6510 PCI-6511 PCI-6514 PCI-6515 PCI-6518 PCI-6519 PCI-6527 PCI-6528 PXI-6511 PXI-6514 PXI-6515 PXI-6527 PXI-6528 PXI-6529 USB-6525
Digital Filtering Disabled by Default	PCI-6509 PCIe-6509 PXI-6509
Digital Filtering Not Supported	PCI-6503 PCI-6512 PCI-6513 PCI-6516 PCI-6517 PCI-DIO-96 PXI-6508 PXI-6512 PXI-6513 USB-6501