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Feasa reserves the right to revise this document or withdraw it at any time without prior notice. This manual is written for all the models of Feasa Display Analysers. The model numbers are Feasa 3D, 6D and 10D.
FUNCTIONAL VERSION Introduction The Feasa Display Analyser is an instrument that tests the Color and Intensity of Displays that are back lit with LEDs. It has been specifically designed to test for Luminance, Contrast Ratio and Homogeneity of the Display.
Figure 6 The physical layout of the Feasa 10D Analyser is shown in Figure 6. The fiber Patch Cord connectors are labeled 1-10. Options include Feasa 3D, Feasa 6D and Feasa 10D. These Analysers are enclosed in an Aluminium box. The Serial port comprises a 3 pin connector and the USB connector is the mini usb type.
The Terminal Program supplied on the CD is used to send/receive commands to/from the Analyser. The Feasa Display Analyser User Program is a graphical tool that can be used to send commands and receive results from the Analyser. responses from the Analyser can be observed in the Window.
This command will instruct the Display Analyser to return the Absolute Intensity value for the Display positioned in front of Channel##. Absolute Intensity values must first be measured with the Feasa LED Spectrometer. The Display Analyser must then be calibrated with these values using the programs supplied with the Spectrometer.
This command will allow the user to get the data stored on the Analyser from the last capture for all the Channels simultaneously. For example when using a Feasa 10D the getxxxALL command will report 10 results andfor a Feasa 3D the getxxxALL command will return 3 results.
The Display Analyser must be calibrated with a known measured Display to obtain the best results from the Analyser. It is recommended to measure the Luminance of the Display with the Feasa LED Spectrometer fitted with the Luminance Head. The Display Luminance should be measured at the same points that will be measured with the Display Analyser because the Luminance of the Display can vary across the surface.
Calibration Set to be selected in the range 0 – 9. Description This command is used to select a Calibration set which has been previously recorded using the Feasa UserCal program. Only one calibration set is required per Display type.
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This Serial Number is fixed to each Analyser or can be read out using the getSerial command. Feasa provides a Terminal Program on the CD for the customers use. When you connect your 1 analyser the terminal program will detect which port you are connected to.
FEASA LED ANALYSER FUNCTIONAL VERSION Command Summary COMMAND DESCRIPTION getCCTall Get Correlated Colour Temperature for all Displays getVersion Get the Firmware Revision of the Analyser getSerial Get the Serial Number of the Analyser getHW Get the Hardware Version of the Analyser...
Feasa does not warrant that the operation of Feasa products will be uninterrupted or error free. If Feasa is unable, within a reasonable time, to repair or replace any product to a condition as warranted, customer will be entitled to a refund of the purchase price upon prompt return of the product to Feasa.