1 pxi trigger connector, Figure 2-2: pxi trigger & pin assignments – ADLINK PXI-3950 User Manual
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I/O Connectors and Pin Assignments
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2.2.1
PXI Trigger Connector
The PXI trigger connector is a SMB connector and is used to route
an external trigger signal to or from the PXI backplane. Trigger sig-
nals are TTL compatible and edge sensitive. The PXI-3950 pro-
vides four trigger routing modes from/to the PXI trigger connector
to synchronize 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 driver provided with
PXI-3950. Please refer to Appendix A: Trigger I/O Function Refer-
ence for further information.
Figure 2-2: PXI Trigger & Pin Assignments