THORLABS MX10B Series, Руководство пользователя

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MX10B, MX40B Series of Optical Transmitters Chapter 3: Quick Start Guide
Rev. D, March 19, 2019 Page 9
3.3 System Wavelength Setting
The operational wavelength range of the MX10B and MX40B series extends from 1250 nm to 1610 nm. The three calibration
wavelengths of the power monitors, 1310 nm, 1550 nm, and 1590 nm, represent the centers of the O-band, C-band, and L-band
and provide the user with accurate power readings at or near those wavelengths.
The system wavelength should always be set to the wavelength closest to that of the laser source coupled to the Laser In
bulkhead. The instrument’s system wavelength is factory-preset to correspond to the wavelength band of the integrated laser
source. If an external laser is to be used with the instrument, the system wavelength may need to be changed. This function
exists in the Utility Menu.
From the Home screen, tap the MENU button to bring up the Utility Menu as shown.
Figure 12 Accessing the Utility Menu from the Home Screen
Then tap the System Wavelength bar as shown below to bring up the three wavelength choices. Tap the desired wavelength to
set the System Wavelength.
Figure 13 System Wavelength is Selected from the Utility Menu
Tap the MENU button to
access the Utility Menu.
Tap here to activate
wavelength selection.
Choose one of these
wavelengths.