Nikon DS-U2 Manual de instrucciones - Página 39
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Trouble
The image is out of
focus.
The image is too dark
or too bright.
The color is poor.
Chapter 8
Troubleshooting
2
Image Output to a PC Monitor
• Check that the edge enhancement is set properly using the application
software.
⇒ Refer to the instruction manual for the application software.
• Check that the electronic zoom is not turned on by the application
software.
⇒ Refer to the instruction manual for the application software.
• Check that the microscope and the lens is in focus.
• Check that the product is used in a place with little vibration.
• Check that the aperture diaphragm is adjusted correctly. (The aperture
diaphragm must be adjusted to 70% to 80% of the numerical aperture of
the objective, or 70% to 80% of the pupil of the objective.)
⇒ Refer to "Microscope Setting" in Chapter 5.
• Check that the enlargement factor is adjusted correctly. (The
enlargement factor must be adjusted to 500 to 1000 times of the
numerical aperture of the objective.)
• Check that exposure or tone is adjusted correctly using the application
software.
⇒ Refer to the instruction manual for the application software.
• Check that the intensity of illumination of the microscope is appropriate.
• Check that the white balance is set with the application software.
⇒ Refer to the instruction manual for the application software.
• Check that the color compensation is not set too high with the
application software.
⇒ Refer to the instruction manual for the application software.
• Check that the hue adjustment is not performed with the application
software.
⇒ Refer to the instruction manual for the application software.
• Check that the color of the PC monitor is adjusted appropriately.
• Check that the color temperature of illumination is appropriate level.
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Check point