What inspection variables should be evaluated?
After changing filters, recheck exposure, focus and field uniformity. Raw brightness values from different bands are not directly comparable.
What lighting geometry fits this inspection task?
A fibre system separates the light source from its output. Match the source interface, guide diameter, numerical aperture and output geometry. Spot, line and ring guides suit different spaces; coupling and bend radius affect the light reaching the sample.
For comparisons, use the same guide, working distance and camera settings. Check connector cleanliness, mounting and temperature. Source output is not the same as illuminance on the workpiece. Judge the complete optical path by usable contrast and exposure margin.
Related product family?
LXV-2SLG
Bring light into compact spaces with a fiber guide.
Communication: RS232/LAN
Light output ports: 1
Compatible bundle diameter: Bundle diameter Φ6-14mm
Beam angle: Full angle 30°
Before choosing a configuration?
For selection, specify the field of view, smallest target feature, height variation, cycle time and installation space. Use the specific product page and drawing to verify electrical ratings, dimensions and compatibility.
Planning a filter sequence?
Start with the spectral sensitivity of the camera and the transmission of the light guide, lens and filters. Select bands for a material difference that the inspection must distinguish. A filter wheel can change the spectrum, but it cannot create wavelengths that the source does not emit.
Capture the same stationary sample at each selected band. Allow the mechanism to settle and store exposure settings with the filter position. Compare defect contrast and signal level separately, then verify switching time and repeatability in the complete acquisition sequence.
What do the optical setup and sample images show?
