SEM Map
This page will give information about where to find what of the SEM.
Global View
The following image shows a global view of the SEM. Some parts of the enclosure are currently removed and therefore not shown on the image. The SEM consists of two main parts:
- Left: The vacuum tower
- Right: The control and video console
Vacuum Tower
The vacuum tower is composed of the following mechanical and vacuum related parts:
- Electron gun
- Electron optics
- Sample cavity with sample holder
- Turbo-Vacuum pump
- Pening gauge
- Stand with spring damping
The tower also contains multiple PCBs towards the base:
Control Console
The control console is made up of the following interface parts:
- Image monitor
- Control panels
- Polaroid acquisition system
It further contains the major part of the electronics of the device. The control panel can be pivoted down and then openend. The majority of the PCBs are located here, either mounted to the ceiling or to the bottom part.
Ceiling PCBs
Bottom PCBs
Power Supplies
Underneath the control console, multiple devices concerned with the power supply are located. In order to access them, the metal panel just bellow the control console needs to be unscrewed. TODO add picture The following parts are located there:
- High-Voltage Supply (also referred to as Gun Supply)
Not yet located parts
PCBs
The following PCBs have not yet been physically located or verified: