Digital Filtering Considerations for DIO Devices
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 | NI PCI-6510 NI PCI-6511 NI PCI-6514 NI PCI-6515 NI PCI-6518 NI PCI-6519 NI PCI-6527 NI PCI-6528 NI PXI-6511 NI PXI-6514 NI PXI-6515 NI PXI-6527 NI PXI-6528 NI PXI-6529 |
| Digital Filtering Disabled by Default | NI PCI-6509 NI PXI-6509 |
| Digital Filtering Not Supported | NI PCI-6503 NI PCI-6512 NI PCI-6513 NI PCI-6516 NI PCI-6517 NI PCI-DIO-96 NI PXI-6508 NI PXI-6512 NI PXI-6513 NI USB-6501 |