If you have general questions about the FreeForm system, please reference the Product FAQ . This does not necessarily mean that the calibration is correct, only that calibration values are known.
Solid yellow is the idle state of the phantom.
The driver will set this when an application has been quit and the amplifiers have been disabled. Be careful not to force beyond the stops. Usually, this device plugs into the parallel port of the computer. A second parallel port card will be required for the dongle. Although some throughput is lost in going through the dongle, in practice this may not prove noticeable if the computer is fast enough.