IMG_ATTR_START_FIELD

NI IMAQ Function

IMG_ATTR_START_FIELD

For interlaced acquisitions, this attribute specifies the field that occupies line 0 of the image buffer.

Values

The following list includes possible constant values:

  • IMG_FIELD_ODD
  • IMG_FIELD_EVEN

Remarks

The following table shows when the property is readable and writable and what devices it applies to.

Datatype Readable Writable Device
uInt32 Always Configuration
  • NI PCI-1405
  • NI PCI/PXI-1407
  • NI PCI/PXI-1409
  • NI PCI-1410
  • NI PCI/PXI-1411
  • NI PCI/PXI-1422
  • NI PCI-1424
  • NI PCI-1426
  • NI PCIe-1427
  • NI PCI/PXI-1428
  • NI PCIe-1429
  • NI PCIe-1430