Polarization Control Unit PCU-110
3-3
3-3 Bottom
(1) Slits
These are slits for ventilation and cooling. It is important that the unit is used
in a location which allows cool air to ow freely into the slits.
(2) Rubber Feet
The rubber feet provide mechanical isolation from external shocks and
vibrations. They also allow an air gap beneath the slits ensuring ventilation
and cooling for the instrument.
Please use without removing the rubber feet.
Figure 3-3.
Bottom View
(2)
(1)