Low Voltage - 2014/35/EU Intended use The CAL3-XL is designed as a calibration light source based on iQ-LED technology for cameras with a wide field of view. It includes a micro spectrometer and is controlled with the iQ-LED control software or via dip switches on the device when not connected to a PC.
1.2.2 USB connection Only an appropriate USB connection allows error-free operation of CAL3-XL. Use the delivered USB cables. If you need to extend the USB connection to longer distances, please check if powered hubs/repeaters are necessary. General safety information WARNING! Some LEDs emit invisible light in the IR and UV near area.
• 1 x port for power adapter Use the control panel to set different light settings for the iQ-LEDs: Figure 2: Control panel of CAL3-XL • Use the “+” and “-“ buttons to switch between up to 44 saved illuminants •...
Requirements for your camera (device under test, DUT): • Maximum device diameter inside diffuser: between 100 and 150 mm • Lens depth inside diffuser (see Figure 4: positioning of DUT in front of the CAL3-XL): recommended: 75 mm minimum: 65 mm...
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Figure 4: positioning of DUT in front of the CAL3-XL Image Engineering Seite 7 von 13...
Figure 5: Using the 4-prong alignment aid Image 1 shows the removable alignment aid mounted on the CAL3-XL from the DUT’s point of view. Images 2 through 5 show the DUT moving closer to the optimal depth inside the diffuser.
Image Engineering support team. 4.3.2 iQ-LED calibration The individual LED lights of the iQ-LED inside the CAL3-XL depend on many different types and wavelengths. Some LEDs will change their intensity level and peak wavelength slightly in the first 500- 600 working hours because of a burn-in effect.
A temporary replacement spectrometer can be provided to bridge the time gap while your spectrometer is recalibrated. Please contact us for conditions and procedures. For instructions on removing the spectrometer from your CAL3-XL, see chapter 5.1.1. below. Image Engineering Seite 10 von 13...
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5.1.1 Spectrometer removal for yearly calibration To gain access to the spectrometer, remove the four screws securing the maintenance cover to the rear of the CAL3-XL (see Figure 6). Secure the cover with one hand before removing the last screw to avoid it falling off.
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Figure 7: Fiber connector and spectrometer mounting points Image Engineering Seite 12 von 13...
Only store and transport the CAL3-XL in the delivered hard case. Disposal instructions After the service life of CAL3-XL, it must be disposed of properly. Electrical and electromechanical components are included in CAL3-XL. Observe your national regulations and ensure that third parties cannot use CAL3-XL after disposing of it.
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