OffsetY_Ln
Vertical position offset of the grabbing window area in the camera active area.
Parameter Info
Class | Category | Level | Type | Access |
---|---|---|---|---|
Channel | Grabber Timing | ADJUST | Integer | Set and Get |
Num ID | String Identifier | C, C++ identifier |
---|---|---|
686 << 14 | OffsetY_Ln | MC_OffsetY_Ln |
Parameter Description
This integer parameter reflects the vertical position offset of the center of the Window Area relative to the center of the camera active area.
The "get" value exactly reflects the shifted amount. It may differ from the "set" value established by the user since MultiCam automatically corrects invalid values.
Parameter Usage
- Condition: Manually defined grabbing window area (GrabWindow=MAN)
- Condition: Area-scan camera (Imaging = AREA) having a single region along the Y direction (TapGeometry ≠ *_2YE)
- Condition: Grabbing window definition method already selected through GrabWindow
- Condition: Grabbing window height already set through WindowY_Ln
Directive: Assigning a value of zero means that the grabbing window area is vertically centered on the Camera Active Area. Increasing the value shifts the grabbing window area in the downward direction. Decreasing the value shifts the grabbing window area in the upward direction.
Directive: The grabbing window area must be included entirely within the camera active area.
Parameter Values
Numeric values: , , 0
Description The grabbing window is at the uppermost position within the camera active area. The lower limit of the range is context dependent. The lowest value is equal to [- (Vactive_Ln - WindowY_Ln) / 2].Always applicable. |
Description The grabbing window is at the lowermost position within the camera active area. The upper limit of the range is context dependent. The upper value is equal to [(Vactive_Ln - WindowY_Ln + 1) / 2].Always applicable. |
0 |
Description The grabbing window area is vertically centered on the grabbing window area.Always applicable. Default value. |