NKT Photonics Koheras ADJUSTIK, Product Manual

Page: 46 / 105

Overview
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Navigate to sub-menu’s from the top level.
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Adjust parameter values once selected with the enter button.
Emission button - see “Emission button” on page 50
Press this button to:
•
Enable laser emission.
•
Disable laser emission.
General navigation
When idle, the display panel always returns to the top menu level. To access sub-
menu items press the enter button and turn the selection dial until the desired
sub-menu appears. Press the return button to exit a sub-menu and return to the
top or parent menu.
Modifying parameter values
Press the enter button multiple times to select a digit of a parameter. When the
digit is flashing, use the selection dial to modify the value. Press the enter button
again to move to another digit of a parameter.
Top menu
The top level menu ( Figure 18 ) displays the emission wavelength (absolute or
relative), emission power (dBm or mW) and any operational messages such as for
example, an interlock warning. When the front panel controls are idle, the laser
reverts to displaying the top menu from the child menus.
Figure 18 Top level menu
Wavelength
Enter the Wavelength menu ( Figure 19 ) to change the center wavelength of the
laser emission. You can specify it as an absolute wavelength or specify a relative
offset from the nominal wavelength.
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