You can use the PXI Express trigger bus to send and receive events and triggers.

You can characterize signal routing operations by source and destination. The possible signal routes depend on the instrument, the PXI Express chassis, and the occupied PXI Express chassis slot. The following table summarizes the possible sources and destinations for PXIe-4147 signals.

Terminal sources and destinations use the fully qualified terminal name /DeviceName/Engine[channel number]/TriggerorEventName or the shortened terminal name Engine[channel number]/TriggerorEventName.

Destination Source
Backplane Internal, Channel X
PXI_Trig <0..7> Start Trigger Sequence Advance Trigger Source Trigger Measure Trigger Source Complete Event Measure Complete Event Sequence Iteration Complete Event Sequence Engine Done Event
Backplane PXI_Trig <0..7> — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Internal, Channel X Start Trigger ✓ — — — — — — — —
Sequence Advance Trigger ✓ — — — — — — — —
Source Trigger ✓ — — — ✓ — — — —
Measure Trigger ✓ ✓ ✓ ✓ — ✓ — ✓ —
Internal, Channel Y Start Trigger ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Sequence Advance Trigger ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Source Trigger ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Measure Trigger ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓