User guide

LBA-USB User Guide Document No: 11294 Page 35
Select the desired camera from the list in the Camera field.
If the desired camera does not appear:
 Verify that the camera is connected to the computer.
 Verify that the camera has power. (For example, the green LED on the side of
the USB camera should be lit.)
 Try resetting the camera. Disconnect the USB cable, wait 10 seconds, and plug it
in again. Close and reopen the Camera dialog box to refresh the list.
 Contact the Spiricon Service Department for assistance.
If your camera is surrounded by parentheses and cannot be selected:
 The camera is currently selected by another instance of LBA-USB running in the
same computer. Cameras can only be selected by one LBA-USB instance at one
time. Select a different camera in the other instance of LBA-USB, then close and
reopen the Camera dialog box. The camera should now be available for
selection.
 Contact the Spiricon Service Department for assistance.
If your camera is surrounded by brackets and cannot be selected:
 The camera has not been licensed for use with LBA-USB.
 Contact the Spiricon Service Department for assistance.
Format and Frame Rate (LBA-USB-Lxxx model specific)
Select from a list of predetermined formats or establish a custom region of
interest.
Each selection defines a fixed set of offsets, widths and heights, along with the
optimal resolution for that format. These characteristics cannot be changed by
the user (unless a Custom ROI is selected – see below).
The available Frame Rate settings (in Hertz) are determined by the size of the
region, the pixel format, and the packet size (speed). The selected rate is
displayed in the bottom status bar of the LBA-USB display.
Sampling and Binning (LBA-USB-Lxxx model specific)
Those formats that include a sample parameter (2x2 sample, for example)
restrict data acquisition to only the top left pixel of each pixel group. Those
formats that include a binning parameter (2x2 binning, for example) accumulate
the values of each pixel in the group.