THORLABS MFF101 User Manual page 19

5.2.3 Master/Slave Operation
If required, two flipper units can be wired in a master/slave configuration, such that a
demanded flip on one unit, also triggers the other unit to flip.
1) From the GUI pa nel of the Master u nit, click the Settings button to display the
settings panel.
2) Make parameter settings as follows:
Digital I/O Pin 1
Operating Mode: Input: Toggle Position
Digital Signal Mode: Button Input
These settings set the Master unit to flip the optic position, each time the button is
pressed.
Digital I/O Pin 2
Operating Mode: Output: In Motion
Digital Signal Mode: Logic Level Output
These settings set the Master unit to output a logic high signal on DIG I/O 2 while
the flipper is in motion.
MFF101 and MFF102 Motorized Filter Flippers
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