National Instruments NI ISC-1772C, User Manual

Page: 72 / 87

Appendix B Camera Attributes
© National Instruments Corporation B-3 NI 177x Smart Camera User Manual
LineSelector Enum Input 0, Input 1,
Input 2, Input 3,
Output 0,
Output 1,
Output 2,
Output 3,
External Trigger — Specifies the digital I/O line to
configure.
LineSource Enum User Output,
Pulse Generator,
Frame Trigger,
Exposure Active,
Lighting Strobe — Indicates the source of the
selected line. This attribute is only
available for output lines. Not all
output lines support all signal
sources.
LineStatus Bool — — Indicates the status of the selected
line.
LineStatusAll U32 0 to 4294967295 — Indicates the status of all available
line signals.
LineDebouncerTime DBL 0.25 to 25000.00 — Gets or sets the debounce time for
the selected line. The specified
value is rounded to the nearest
valid hardware value.
LUTEnable Bool — — Specifies or indicates whether the
LUT is enabled.
LUTIndex U32 0 to 255 — Specifies a LUT element. The
element corresponds to the source
pixel value.
LUTSelector Enum Luminance; Red,
Green, Blue — Specifies the LUT to control. The
Luminance value is only available
for monochrome sensors. The
Red, Green, and Blue values are
only available for NI 177xC Smart
Cameras.
LUTValue U32 0 to 255 — Gets or sets the replacement value
of the specified LUT element.
OffsetX U32 — Pixels Gets or sets the vertical offset of
the image. Range depends on the
specified image width.
OffsetY U32 — Pixels Gets or sets the horizontal offset
of the image. Range depends on
the specified image height.
Table B-1. Camera Attributes (Continued)
Attribute Name Data Type Range Unit Description