Preset Buttons - Hitachi TM3030 Plus Instruction Manual

4.3.17 Preset Buttons

By registering magnifications that is frequently used (two magnification levels can be
memorized within the range of 15x to 10,000x),your target magnification can be set with a
simple click of the [Preset] button. For a description of how to set a Preset magnification, see
4.3.33 Preset Magnification Window.
NOTE : If presetting two magnifications levels with a large magnification difference, for
example, a low magnification (e.g. 100x or lower) and a high magnification (e.g.
10,000x), an deviation of the field of view can occur. In such a case, change
magnifications by using the [Magnification] button. It is recommended that the
preset magnification should be set within a magnification of 5,000x or lower.
NOTE : If the magnification set as a preset value is not allowable in consideration of the
current observation condition and the value of D (i.e. the magnification is 15x, 18x,
20x, 25x or 30x), the magnification will not be switched, even though the [Preset]
button is clicked. (See Table 4.3.16.)
Figure 4.3.17 Preset Buttons
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