4 - 46
NOTE
: Image scale, Observation condition, Observation mode, Image signal / image mode
should be always displayed. The observation mode (see 4.3.6
5.
) is displayed
when observation is allowed (i.e. when the specimen chamber is in a vacuum
state) and the [Standard] or [Chg-up Red.] is selected. In addition, the Image signal
/ image mode (see 4.3.5
2.
) is displayed in the case of other than BSE-COMPO.
4.3.3 File
Menu
Figure 4.3.3-1 File Menu
1. Observation
Figure 4.3.3-2 File Menu (Observation Menu)
1a. Start (HV-ON)
Starts electron beam irradiation, and then an image is displayed.
The same operation is allowed by pressing the [Start] button on the operation window.
For the details, refer to 4.3.10 Start / Stop Button.
NOTE
: When the [Start/stop] button shows [Stop], the [Start (HV-ON)] is not selectable.
1b. Stop (HV-OFF)
Terminates electron gun irradiation. The same operation is allowed by pressing the
[Stop] button on the operation window. (See 4.3.10)
NOTE
: When the [Start/stop] button shows [Start], the [Stop (HV-OFF)] is not selectable.