Chapter 3 I/O Information
NI PXI-8104 User Manual 3-10 ni.com
Trig gerThe TRG connector is the software-controlled trigger connection for
routing PXI triggers to or from the backplane trigger bus.
A trigger allocation process is needed to prevent two resources from
connecting to the same trigger line, resulting in the trigger being
double-driven and possibly damaging the hardware. At the time of this
manual’s publication, this software is not yet available for Windows.
Contact National Instruments for more information.
Figure 3-7 shows the TRG connector location on the NI PXI-8104.
Table3-8 lists and describes the trigger connector signals.
Figure 3-7. TRG Connector Location and Pinout
Table 3-8. TRG Connector Signals
Pin Signal Name Signal Description
1TRIG Trigger
2 (Shield) GND Ground
1
2