3-30 Chapter 3: Module components SHB_U14
Hood with supplemental heater
Location in module
The hood encloses the optical components.
Structure
The hood consists of a U-shaped plate with a heating element on each side wall.
Function
The heated hood controls optical element temperature together with the heater
installed on the main frame. It has a parallel plug connection to the thermostat
circuit board.
Figure 3-30
Hood with heater