ADLINK PXES-2590 - Manual (Page 28)

18 Introduction
Table 1-5: 10MHz Reference Clock Priority
System Timing Slot
(5th slot) BNC connector on
rear panel 10MHz clock driven
to peripheral slots
No clock present No clock present 10MHz clock is
generated by
backplane.
No clock present 10MHz clock present Clock from BNC
connector is driven to
all peripheral slots
10MHz clock present No clock present Clock from system
timing slot is driven to
all peripheral slots
10MHz clock present 10MHz clock present Clock from system
timing slot is driven to
all peripheral slots