Thermo Scientific Apreo User's Operation Manual page 151

RGB Cathodeluminescence detector (CLD)
CLD is a high sensitivity photomultiplier sensor dedicated for detection of light induced by primary beam. It is
provided as a retractable optional detector. CLD is primarily used in HiVac, basically it can be used in any vacuum
mode.
CLD inserted
FIGURE 7-3
Detector Settings
When a detector insertion is not allowed, tooltip is given.
CLD offers following basic modes which can be run in parallel:
• Red mode (red part of the visible light spectrum is detected)
• Green mode (green part of the visible light spectrum is
detected)
• Blue mode (blue part of the visible light spectrum is detected)
• Panchromatic
Additionally following summing modes are supported:
• Green+Blue
• Red+Panchromatic
Finally, following settings are provided, which helps the operator
to set all four displays with one button:
• Total Signal
• Color Imaging
• When Color Imaging is set (button highlighted in yellow), the True Color check box can be ticked – in this case
display 4 shows balanced color imaging of the sample (RGB channels contrast and brightness for the highest
values are set to give white color).
C O N F I D E N T I A L – limited rights
Revision A Feb 2018
System Options: Optional Detectors
User Manual 7-5