
OMI 2.3.1 Release Notes
OMI 2.3.1 Release Notes 51
Image Object
CCIR Formats Different Size on MVS-8100 and
MVS-8110
If you use a CCIR-format camera on the MVS-8100 or MVS-8100C, the full-resolution
images are 768x570 pixels; half-resolution images are 768x285 pixels. With an
MVS-8110, full-resolution CCIR images are 768x574 pixels; half-resolution images are
768x287 pixels.
May Need to Adjust CTI Offset For XC-75CE on
MVS-8100
You may experience black image fields when acquiring images from a Sony XC-75CE
camera using the MVS-8100. These failures can occur once every 500 to 1000
acquisitions when using triggered acquisition at a trigger rate of 15 Hz.
You can prevent this problem from happening by setting a value of 24 in the CTI Offset
field on the Trigger/Strobe tab of the Image dialog, or using the Image object’s
SetCtiOffset() function.
KP-F100: OMI Hangs If Selected Port Has No
Camera
If you configure an Image object for the KP-F100 camera, then select a camera port that
has no camera attached, your system will hang. If you connect the KP-F100 camera after
OMI hangs, OMI detects the camera and resumes operation.
Color Camera Ports Confusing on MVS-8100C
Color cameras can only be connected to camera ports 1 and 3 on the MVS-8100C,
leaving ports 0 and 2 unused, as described in the MVS-8100C Hardware Manual.
However, with a correctly-connected color camera on port 1, OMIWin incorrectly
provides access to the camera’s settings through an Image object configured (in the
Image object’s dialog box or using its SetCamera function) to use either Camera 0 or
Camera 1. Likewise, for a correctly-connected color camera on the board’s port 3,
access to the camera’s settings is possible through an Image object configured to use
either Camera 2 or Camera 3.
This makes possible the confusing situation where the settings of one camera are
controlled by two Image objects using, at least apparently, two different cameras. To
avoid the errors that might result from such confusion, we recommend that you
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