In the Physical Space put the Stringer LED as close to the center of the fixture beam as possible.8.
With the LED still in the center of the beam, in BlackTrax click Collect Data Point.9.
Tip: Pressing the B button on the BTBeacon being tracked activates Collect Data Point
remotely.
Result: BlackTrax will collect the data of the BTBeacon and fixture as a measurement point
when Collect Data Point is clicked. It will add the data to the Fixture Calibration Points
section. The fixture will douse, flip, then the next fixture in sequence will turn on.
Collect a measurement point for the currently selected fixture.10.
Continue cycling through fixtures and collecting measurement points at the current location until11.
every fixture has one measurement point at that location.
At a different location in the Space, repeat steps 5 to 10 until you create a total of 5 measurement12.
points for each fixture.
Attention: The minimum number of measurement points needed for calibration is 5.
Note: For best results the measurement points samples should be at different points in the
Space, creating different pan and tilt angles. It is recommended to take measurement points
in different areas of the Space and at different heights, creating the most variation.
To calibrate a fixture using collected measurement points
Once measurement points are created for a fixture, they can be used to create calibration data for the
fixture and determine the fixtures calibrated position.
In the Fixtures section, select the fixture that needs to be calibrated.1.
Note: In the Fixture Calibration Points section, have a minimum of 5 measurement points
created.
Click Calibrate Selection.2.
Result: Calibration data is created from the measurement points and displayed in the
Calibration Results section under the Calibration Status column. The Calibration Status is
automatically applied to fixtures. In the Fixtures section, the Calibrated field for the fixture
will change to (green) to indicate that calibration data was created and that it is applied to
the fixture. In the Fixture Calibration Points section, in the Calibration Error (Residual)
column, residual values are created for each measurement point.
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