© 2020 Thorlabs GmbH
3 Operating Instruction
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Pulse Modulation Mode
Here, the LED brightness, the LED ON- and OFF-Time and the pulse count can be set. For de-
tails about the parameters, please see section Pulse Mode .
Internal Modulation Mode
Here, the LED maximum and minimum current, the modulation waveform and frequency can be
set. For details about the parameters, please see section Internal Modulation Mode .
External Mode
In External Modulation Mode, only the DC2200 set parameters are displayed, similar to the dis-
play shown in External Modulation Mode .
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