Olympus MX61A Manual - Halaman 39
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CONFIG 6/6 screen
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CONFIG 6/6 Screen Setup
}The CONFIG 6/6 screen is used to set the position of the color aberration
correction lens for the objective during autofocusing.
}The recommended values for the objectives are set as the default values.
Since the color aberration must be fine adjusted according to the indi-
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vidual characteristic of each objective. The following setup is therefore
absolutely necessary.
†
}The switches for the objectives with AF settings of "OFF" are grayed out.
1. Touch the objective No. switch @ for the objective to be subjected to
color aberration correction.
...
2. Touch the AF TRACE switch ² to execute autofocusing.
3. If the image after autofocusing is correct, go to the next step.
If it is out of focus, Touch the ABER LENS POS up or down switch ³ to
fine adjust the focusing.
}The pitch of drive using the ABER LENS POS switches is variable de-
pending on the name and magnification of the objective.
4. Fine adjust other objectives by repeating steps 1 to 3 for each objective.
Other Switches
| AF RANGE: Touch this switch to select the autofocusing range (from
}The AF RANGE settings are accompanied with the following advantages
and disadvantages. Select the optimum AF range by considering them.
When the AF range is wide (e.g. 5 mm)
Advantage: Variation in the specimen thickness is acceptable.
Disadvantage: The AF speed is decreased.
When the AF range is narrow (e.g. 500 μm)
Advantage: The AF speed is increased.
Disadvantage: An AF error occurs when focusing out of the AF range
fails.
ƒAF SET: The default values are "OFF". Touching one of the
...BACK: Touch this switch to return to the CONFIG 5/6 screen without
†OK: Touch this switch to advance to the USER screen by applying the
250 μm, 500 μm, 1 mm, 2 mm and 5 mm).
opens the AF ON/OFF setting screen for the corresponding
objective.
applying the adjustment value setup
setups made in the CONFIG 1/6 to 6/6 screens.
MX61A
switches
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