50
Operation Theory
Figure 4-31: DAQ signals routing
System Synchronization Interface
SSI uses bi-directional I/O to provide flexible connections between
boards. You can choose each of the 7 timing signals and which
board to be the SSI master. The SSI master can drive the timing
signals of the slaves. Users can thus achieve better synchroniza-
tion between boards.
Note that when power-up or reset, the DAQ board is reset to using
its in-ternal timing signals.