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Introduction

 

 

 

 

 

 

Image Engineering 

CAL3

 

Seite 

3

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11

 

1  INTRODUCTION 

Important information: Read the manual carefully before using the device.  

Inappropriate utilization may cause damages to the device, to the DUT (device under test) 
and/or other components of your setup.  

Keep these instructions in a safe place and pass them to any future user.  

1.1  Conformity 

We, Image Engineering GmbH & Co. KG, hereby declare, that the CAL3 corresponds to the 
essential requirements of the following EC directive in its current version:  

 

Electromagnetic Compatibility - 2014/30/EU 

 

RoHS 2 - 2011/65/EU 

 

Low Voltage - 2014/35/EU 

1.2  Intended use 

The integrating sphere is designed as a calibration light source, based on iQ-LED technology for 
wide field of view cameras. It includes a micro spectrometer and is controlled with the iQ-LED 
control software or via dip switches when not connected to a PC.  

 

Only suitable for indoor use. 

 

Place your system in a dry and constant tempered environment without any interfering 

light. 

 

The optimal ambient temperature range is 22 to 26 degrees Celsius. The maximum 

ambient temperature range is 18 to 28 degree Celsius. 

 

The optimal system temperature range, displayed in the software user interface, is 

between 35 and 50 degrees Celsius. The system has internal temperature 

management, if there is any error regarding the internal temperature, you will get a 

warning message and the system will automatically shut off to avoid any damage.

 

 

1.2.1  Departing from described setup 

The following steps must be performed in the correct chronology to allow a frictionless 
commissioning. Departing from the chronology may lead to an incorrect working device.  

1.  Install the iQ-LED software 

2.  Connect CAL3 to power and via USB to the PC  

3.  Switch CAL3 on; the system drivers will now be installed 

4.  After drivers are installed completely, start the software 

1.2.2  USB connection 

Only appropriate USB connection allows error-free operation of CAL3. Use delivered USB 
cables. If you need to extend the USB connection to longer distances, please check if powered 
hubs/repeaters are necessary.  

Summary of Contents for CAL3

Page 1: ...Image Engineering GmbH Co KG Im Gleisdreieck 5 50169 Kerpen Horrem Germany T 49 2273 99991 0 F 49 2273 99991 10 www image engineering com CAL3 User Manual 3 November 2021 ...

Page 2: ...3 OPERATING INSTRUCTIONS HARDWARE 5 3 1 Overview display and ports 5 3 2 Connecting the hardware 6 3 3 Camera positioning 7 4 OPERATING INSTRUCTIONS SOFTWARE 8 4 1 Requirements 8 4 2 Software installation 8 4 3 Starting the system 8 4 3 1 Spectrometer settings 8 4 3 2 iQ LED calibration 8 4 4 Low intensity use 9 5 ADDITIONAL INFORMATION 10 5 1 Maintenance 10 5 2 Care instructions 10 5 3 Disposal i...

Page 3: ...nt tempered environment without any interfering light The optimal ambient temperature range is 22 to 26 degrees Celsius The maximum ambient temperature range is 18 to 28 degree Celsius The optimal system temperature range displayed in the software user interface is between 35 and 50 degrees Celsius The system has internal temperature management if there is any error regarding the internal temperat...

Page 4: ...t team or when connected to the power supply 2 GETTING STARTED 2 1 Scope of delivery integrating sphere spectrometer built in power cord USB cable control software calibration protocol Optional equipment iQ Align for CAL3 for a quick and easy camera alignment EX2 spectrometer for external measurments iQ Trigger The iQ Trigger is a mechanical finger that can press the release button within 25 ms Wh...

Page 5: ... storage of the illuminants with the play and stop button you can start and stop a saved light sequence with different illuminants it is possible to save one sequence on the device with the power button you can turn on and off the light there are three pre stored illuminants on your device the intensity of each illuminant is shown in the acceptance protocol of your device o 1 illuminant A default ...

Page 6: ...f LED channels It can be used to synchronize your test setup For example with an iQ Trigger See 2 1 optional equipment 3 2 Connecting the hardware 1 Connect the power cord to the power supply on the back of CAL3 2 Connect the USB cable to the CAL3 and your PC 3 Turn on the CAL3 the power switch is located beside the power supply 4 The system will install the spectrometer and iQ LED drivers on your...

Page 7: ...o the CAL3 opening the lens is exactly in the middle of the diffusor the front surface of the lens is least 10 mm inside the diffusor for lenses 160 FOV field of view it is recommended to bring the lens at least 20 mm inside the diffusor Not fulfilling these requirements will lead to inhomogeneous illuminated field of view The easiest way to align the camera correctly is to use the optional iQ Ali...

Page 8: ...conditions after pressing the auto detect button For special applications it is also possible to set the spectrometer settings manually If you have further question please contact the Image Engineering support 4 3 2 iQ LED calibration The individual LED lights of the iQ LED inside the CAL3 depends on many different types and wavelengths Some LEDs will change their intensity level and peak waveleng...

Page 9: ...LED channels work correctly the dark measurement is correct your measurement environment is correct your ambient temperature is correct How to perform the spectral calibration is described in the iQ LED control software manual 4 4 Low intensity use When using your system with very low intensity the spectral measurement values will start to fluctuate The lower the intensity the higher the fluctuati...

Page 10: ...brated perform a spectral calibration iQ LED calibration We suggest you also do a new generate for all illuminants you use 5 2 Care instructions Do not touch scratch or pollute the diffusor If there is any dust on the diffusor clean it with an air blower Do not remove the fiber from the spectrometer Otherwise the calibration is invalid and the spectrometer has to be recalibrated Only store and tra...

Page 11: ...ical data sheet Image Engineering CAL3 Seite 11 von 11 6 TECHNICAL DATA SHEET See annex for the technical data sheet It can also be downloaded from the website of Image Engineering www image engineering com ...

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