Applications

• Brightness and color uniformity testing for any disy technology
• Disy defect detection for pixel line and mura defects
• Testing and correction of LED video screens and video walls
• Illumination distribution measurement

Benefits

• Provides quantitative measurements that correspond to human perception of brightness and color
• Fast accurate luminance and color measurements
• Easy to use measurement control and image analysis software allows detailed data evaluation
• Industry leading warranty and technical support ensure successful applications in both R&D and production

The PM-1400F™ series of imaging photometers and colorimeters delivers an excellent balance of wide dynamic range high spatial resolution large field of view and speed. This makes it the first choice for demanding measurement calibration and defect detection tasks in both production and laboratory environments. The CCDs used in the PM-1400F™ series are full-frame CCDs with fill factor making them ideally suited for resolving small features on instrument panels or keypads for measuring small features such as the brightness and color of individual LED or OLED pixels or sub-pixels or for finding small defects such as disy pixel defects.

The PM-1400F™ series use 14-bit (over 16000 gray levels) thermoelectrically cooled and temperature stabilized scientific grade CCDs for accuracy and repeatability. There are three different CCD resolutions available—768 x 512 1536 x 1024 and 3072 x 2048—each with an optimal application area. For added versatility and measurement speed the higher resolution CCDs can be operated at lower resolutions with electronically binned pixels. In addition each model is available in either a photometric or a colorimetric configuration.

All F-Series™ cameras include motorized filter wheels for both the CIE matched filters and a set of internal neutral density filters and Radiant Imaging’s patent-pending precision internal shutter. A wide selection of lenses is available allowing the field of view and working distance to be tailored to the application. The F-Series™ models include numerous design improvements over earlier Radiant Imaging photometers and colorimeters to provide enhanced performance improved reliability and easier maintenance for their users.

Each PM-1400F™ series imaging photometer and colorimeter comes with Radiant Imaging’s ProMetric® control and analysis software which provides complete measurement control and an extensive suite of image analysis functions. ProMetric® software functions can be externally accessed through PMEngine™ .NET (Framework 2.0) controls so users can build custom test and analysis sequenc