EXFO FLS-5800 CD/PMD Analyzer Source - Manual (Page 19)

Setting CD/PMD Analyzer Source Parameters
CD/PMD Analyzer Source 13
Setting the Backlight
Setting the Backlight
In certain circumstances, you might want to deactivate the display
backlight.
To deactivate the backlight:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Backlight (the item
will be displayed in reverse video).
3. Press ENTER to access the Backlight edit box.
4. Use the up/down arrow keys until the backlight value changes to OFF.
5. Press ENTER to confirm the new backlight setting.
To reactivate the backlight:
³
Standing very close to the screen to see the information displayed,
repeat steps 1 to 4 above (but set the backlight value to ON).
OR
³
Reset the unit to the default factory parameters (see You may want to
reset the CD/PMD Analyzer Source parameters to their original values.
on page 15).
Setting the Contrast
To modify the contrast:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Contrast (item will
appear in reverse video).
3. Press ENTER to access the Contrast edit box.
4. Use the up/down arrow keys to adjust the contrast as required.
5. Press ENTER to confirm the contrast adjustment.