ADLINK PXIe-3975 - Manual (Page 22)

10 Getting Started
2.3.2 PXI Trigger Connector
Figure 2-2: PXI Trigger SMB Jack
The PXI trigger connector is a SMB jack, used to route external
trigger signals to or from the PXI backplane. Trigger signals are
TTL-compatible and edge sensitive. The PXIe-3975 provides four
trigger routing modes from/to the PXI trigger connector to synchro-
nize PXI modules, including
X
From a selected trigger bus line to PXI trigger connector
X
From the PXI trigger connector to a selected trigger bus line
X
From software trigger to a selected trigger bus line
X
From software trigger to PXI trigger connector
All trigger modes are programmable by the provided driver. Please
refer to Section A: PXI Trigger I/O Function Reference for further
information.
Trigger
Ground