Home Support Documentation Supplemental

PXIe-6674T Trigger Routing in Linux Desktop

Updated Nov 3, 2025

Overview

The PXIe‑6674T generates and routes clocks and triggers between devices in a PXI Express chassis as well as to other devices outside the chassis. The PXIe-6674T trigger routing options for Linux OS users depend on the version of NI-Sync used in the system. 

 

  • If you are using NI-Sync 21.3 or later on your Linux OS, please refer to PXIe-6674T User Manual >> Routing Signals section to determine your signal routing options.
  • If you are using a version of NI-Sync prior to 21.3 on your Linux OS, refer to the table below to determine supported trigger routing options.
Use this table to find the PXIe-6674T trigger routes in Linux Desktop
SourceDestination
ClkOutPFI
<0..5>		PFI LVDS
<0..2>		PXI_Clk
10_In		PXI_Star
<0..16>		PXI_Trig
<0..7>		DStarA
<0..16>		DStarB
<0..16>		OCXO Ref
PLL
ClkIn         
PFI<0..5>         
PFI_LVDS<0..2>         
PXI_Clk10         
PXI_Clk100         
PXI_Star<0..16>         
PXI_Trig<0..7>         
DStarC<0..16>         
OCXO         
ClkGen         
Global Software Trigger         

 

 Route Supported
 Route Unsupported
 Invalid Route (No Connection in Hardware)

 

Related Resources

Back to top

Was this information helpful?

Yes

No