In the Preferences window, the Devices preferences contain the Serial Ports preference settings, which lets you search for and assign serial ports.
To access the Devices preferences:
The Devices preference settings display.

The following table describes the Devices preference settings.
| Serial Ports settings | Description | 
|---|---|
| Test | To specify ports available to MotionBuilder. When activated, it enables you to search for valid ports from your default operating system setup. | 
| Select from the list | When activated, it enables you to override the default ports setup and to choose a serial port from the list. Ctrl-click to select multiple ports. | 
| Serial Ports | To view and configure the serial and remote ports that physically connect devices to MotionBuilder. Click the Serial Ports button to access the Serial Ports window. | 
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License