31
Problem
Cause
Remedy
Page
e) Picture is too dark.
AE lock, which was set when the expo-
sure time was shorter than the currently
required exposure time, is active.
Cancel AE lock.
(Online
manual)
The output highlight level adjustment is
too low.
Reset the current level adjustment
and adjust the optimum level again.
(Online
manual)
The microscope illumination is too dark.
Increase the microscope illumination
intensity or disengage the existing ND
filter to increase brightness.
––
f ) The colors in the picture are
strange.
The area selected in white balance
adjustment was improper.
Select a white area as the rectangu-
lar white balance adjustment area.
(Online
manual)
The RGB balance is adjusted improp-
erly in manual white balance adjust-
ment.
Perform manual white balance adjust-
ment to adjust the RGB color balance
to obtain optimum colors.
(Online
manual)
The area selected in black balance
adjustment was improper.
Select a black area as the rectangu-
lar black balance adjustment area.
(Online
manual)
The screen color setting of the com-
puter is incorrect.
Set the computer display color to 24-
bit color or higher. The recommended
setting is 32-bit color.
––
g) The picture is not in focus.
The microscope is not focused prop-
erly
Adjust the focus correctly with the fine
adjustment knob.
––
The aperture iris diaphragm of the con-
denser is open too wide.
Close the aperture iris diaphragm a
little.
––
The field iris diaphragm is not set prop-
erly.
Adjust the field iris diaphragm until the
image circumscribes the field of view.
––
Lens components of the microscope are
contaminated or the cover glass on the
front of the camera is stained.
Clean the objective, photography lens,
condenser and/or window lens of the
microscope, or clean the cover glass
on the bottom of the camera head.
6
The microscope and/or camera are sub-
jected to vibration during recording.
Record images in an environment in
which the microscope and camera
are not vibrated. It is effective to use
an anti-vibration bench.
––
h) The 4140 x 3096 and 2070 x 1548
images are not neat.
The camera is subjected to vibration
during recording.
Record images in an environment in
which the microscope and camera
are not vibrated. It is effective to use
an anti-vibration bench.
––
i ) The DP2-TWAIN or DP2-BSW win-
dow is not displayed correctly or
the menu characters are not dis-
played correctly.
The resolution setting of the screen is
incorrect.
Set the resolution setting at 1280 x
1024 or more in the property of the
screen.
––
The large font has been selected for the
font size of the screen.
Select a small font in the property of
the screen.
––
j ) External trigger signal is not out-
put.
External triggering is not enabled.
Enable external triggering on the DP2-
BSW.
(Online
manual)
k) Still image cannot be recorded
using the external trigger input.
External triggering is not enabled.
} DP2-BSW Ver. 2.1 is not compatible
with the trigger input.
Enable external triggering on the DP2-
BSW.
(Online
manual)
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