User`s guide

11
White Level Calibration Service
IMPORTANT: Only an administrator can calibrate the white level via the White Level
Calibration service and restore factory calibration.
The white level of a Dome display is stabilized by the internal RightLight photometer that
is calibrated during display manufacture. The White Level Calibration service allows the
administrator to calibrate the sensor using an external photometer. When the calibration
is completed, the new calibration data file is stored in the display.
A one-time calibration of the white level may be necessary when the target luminance is
outside the tolerance established for proper display conformance, such as when the white
level of a display has failed a manual conformance test, or when two or more displays in
a multi-unit configuration show disparate white levels. The calibration may also be required
for equipment changes, such as when new external photometers are installed at
your facility.
When you log on as administrator, the CXtra Services menu expands to include two
functions, White Level Calibration Wizard and Restore Factory White Level Calibration.
White level calibration via the White Level Calibration service is available for use on Dome Ex,
Dome GX4MP, and Dome Sx displays.
NOTE: This service is not available for the Dome S6c display.
Restoration of the factory white level calibration is available only if you have previously
calibrated the white level using the White Level Calibration service or via RightLight
manual conformance testing. Factory calibration can be restored only for Dome Ex,
Dome GX4MP, and Dome Sx displays.