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MSM+ HB
16
Appendix
16.1
Appendix A: GNU GPL license notice
The software of this product contains software code that is licensed subject to the GNU General Public
License (GPL) Version 2 or later. The license terms of the GNU GPL Version 2 or later are available on the
following websites:
•
https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
•
https://www.gnu.org/licenses/licenses.en.html
16.2
Appendix B: Using a PLM for power measurement
The PowerLossMonitor PLM is a system that determines power losses within water-cooled optical systems.
The PLM measures the flow rate as well as the temperature increase of the cooling water between inlet and
outlet. Based on this data, the absorbed power is calculated.
16.2.1
Cooling water connection
Water out
Water in
Fig. 16.1:
Water connection (Figure shows PLM with MSM+ HB10)
The PowerLossMonitor PLM measures the laser power absorbed within the water-cooled absorbers of the
MSM+ HB. As the PLM is calibrated along with the MSM+HB including all connecting hoses, using the pro-
vided hose during measurement is mendatory.
Connect the water supply acording to Fig. 16.1:
Revision 00 EN - 02/2022
107
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