The CS140 menu structure will still be available while the calibrator is connected. You will then be
asked to confirm that you would like to perform a calibration.
Once you have typed yes, you will not be able to exit until the test is complete. However, power
cycling the unit at this point will have no adverse effect on the sensor. After starting the tests, you
will be asked for the calibrator device luminance value with a confirmation at each step giving
you the chance to correct typing mistakes. The luminance value will be 4500.0 for the calibrator
device.
NOTE:
When asked for confirmation, you do not need to press return after you type y.
Input the CS140CAL luminance value (cd/m2) -> 4500.0
Is 4500.0 correct? (Y/N)?
Y
Place the CS140CAL into the hood.
Ensure the CS140CAL is turned off, then press any key.
H
Starting dark level calibration.............
Dark level test complete.
This part of the test will take approximately two minutes. Every ten seconds a dot should appear
indicating that the test is progressing as normal. The CS140 will then ask you to turn on the
calibrator device.
Turn the CS140CAL on.
Press any key once this is done.
Once confirmed the light level calibration will begin.
Starting light level calibration. (This will take 5-6
minutes).....................................
Saving user calibration settings.
Calibration is now complete. You may remove the
CS140CAL at any time.
CS140CAL Val:4500.0 Offset:20.33 Scale:332.0
Press any key to exit.
CS140 Background Luminance Sensor
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