Hidden screens – USL LSS-100 User Manual
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LSS−100P Installation & Operation Manual
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Hidden Screens
The LSS-100P has a few hidden screens that are described below. One shows the configuration data for
the unit. The other two allow for calibration (or mis-calibration) of the unit.
View Configuration Data
The LSS-100P configuration is saved as text in a series of commands. These commands are sent through
the same command interpreter as commands received over TCP or from a script. You can view this data
(substituting the IP address of the LSS-100P for the xxx).
Calibration Screens
These screens are supplied to allow for field calibration of the LSS-100P. You should ONLY attempt this if
you have accurate reference instrumentation. Light calibration is to be done with a projector having the
same illumination source as will be used in operation. If a xenon projector is to be used, the LSS-100P
must be calibrated with a xenon source (ideally the same projector). Luminance and color MUST be
measured with a spectrometer-based instrument, such as the USL PCA-100. Reference measurements
should be made as close to the LSS-100P position as possible. Do not attempt calibration without the
appropriate equipment.
Two calibration screens are available:
http://xxx.xxx.xx.xx/protect/cal.html - Calibration using cd/m
2
.
http://xxx.xxx.xx.xx/protect/calf.html - Calibration using fL.
These screens are similar. A portion of the cal.html screen is shown in Figure 20.
Figure 20 - LSS-100P Calibration Screen