USL LSS-200 handleiding

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Handleiding

TD-001538-01-A1

— Figure 20 — LSS-200 Calibration Screen

Besides calibration, these screens includes factory conﬁguration features and debug information.

The Copy PIC code to restore ﬂash copies the currently loaded ﬁrmware to external ﬂash as a backup. The number to the left of this button is a

count of how many bytes disagree. We recommend not clicking this button in the ﬁeld. Keeping the factory ﬁrmware as a backup allows you to go

back to it should something go wrong.

RNOT: Copy PIC code to restore ﬂash and Set Serial Number both copy the default script to conﬁguration memory, replacing any

custom script. Use of Copy PIC and Set Serial Number in the ﬁeld is discouraged.

The Set Serial Number button is not normally used in the ﬁeld. The MAC address of the LSS-200 is based on the serial number.

Use the procedure below to calibrate the light portion of the LSS-200:

1. Present the LSS-200 with total darkness. This can be accomplished by putting a lens cap over the lens or by dowsing the projector and

removing power from any IR panels in the auditorium. Once the LSS-200 is presented with total darkness, click the “Save Dark Count” button.

This sets a dark reference for the XYZ sensor.

2. Project a full-screen red test pattern on the screen. Measure the color (x,y) and luminance with the spectrometer-based reference meter. While

the test pattern is still on the screen, key these values into the “measured x,” “measured y”, and “measured Y” (luminance) ﬁelds, then click

“Save Red Data.”

3. Project a full-screen white test pattern on the screen. Measure the color (x,y) and luminance with the spectrometer-based reference meter.

While the test pattern is still on the screen, key these values into the “measured x,” “measured y”, and “measured Y” (luminance) ﬁelds, then

click “Save White Data.”

4. Project a full-screen blue test pattern on the screen. Measure the color (x,y) and luminance with the spectrometer-based reference meter.

While the test pattern is still on the screen, key these values into the “measured x,” “measured y”, and “measured Y” (luminance) ﬁelds, then

click “Save Blue Data.”

5. Click the “Calibrate Light Sensor” button.

To calibrate the SPL meter, place a sound level calibrator, such as the Reed SC-05 over the LSS-200 microphone. Set the sound calibrator to 94

dB. Key 94 into the Measured SPL ﬁeld, then click the Calibrate Microphone button.

The remainder of the screen includes information to aid in the production test of the LSS-200. It can be ignored while doing ﬁeld calibration of the LSS-200.

Bekijk gratis de handleiding van USL LSS-200, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.