Figure 5-34. Optical Layout In The Relay Mirror Compartment; Figure 5-35. Visible Laser Module For Gas Cell Alignment - Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual

Preventive Maintenance and Servicing
Gas Cell Alignment
5-46 Omni FTIR Multi Gas CEMS Instruction Manual
Figure 5–34. Optical Layout in the Relay Mirror Compartment
5. If performing the gas cell alignment in a lab environment using a
source and beamsplitter, replace the source and beamsplitter with a
white light source and quartz beamsplitter in the FTIR optical bench.
For field service, a visible laser module set depicted in
recommended for the gas cell alignment. Place the visible laser module
to the open hole "Open area 1" where the IR light comes out of the
bench illustrated in
Figure 5–35. Visible Laser Module for Gas Cell Alignment
Figure 5–36.
Figure 5–35 is
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