User's Manual

Sybox 2 manual (AI-08.01)
Page 2 of 6
Page 2 of 6
II. Sybox 2 - the Articulograph AG501 synchronization platform
A. Sybox Function
1. Synchronizing other systems with the Articulograph AG501
With the Sybox 2 there are status-, trigger- and pretrigger signals available to be used by other
systems. It is possible to synchronize two computers or systems with the speech movement
recording.
Fig. 1: Sybox 2
2. Direct access to the low level system signals
3. Signal functions
Status signals “PSR_dn” and “T_active”
These signals are for future use.
Trigger signal “Sweep”
The sweep signal is in active (LOW) condition as long as the speech movement recording is in
progress.
Fig. 2: The Attention signal becomes active 80ms before recording starts