Campbell Scientific SC-USB USB to CS I/O Optically Isolated Interface - Manual (Page 22)

SC-USB USB to CS I/O Opto-isolated Interface
The process of installing the drivers should then complete and show this
screen.
Shortly after, a message will normally appear from the device installation icon
in your toolbar as follows:
Take note of the COM port that the SC-USB has been installed as, COM4 in
this case. You need to know this number when setting up the interface in
Campbell Scientific software. Click on close to the two options above to
finish. You are now ready to use the interface.
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