National Instruments PXI-8184 Personal Computer User Manual


 
Chapter 3 I/O Information
NI PXI-8184/8185 User Manual 3-10 ni.com
Trigger
The TRG connector is the software-controlled trigger connection for
routing PXI triggers to or from the backplane trigger bus.
Figure 3-8 shows the TRG connector location on the NI PXI-8184/8185.
Table 3-8 lists and describes the trigger connector signals.
Figure 3-8. TRG Connector Location and Pinout
Front Panel Features
The NI PXI-8184/8185 have the following front-panel features:
A system reset pushbutton (hold the button for at least two seconds to
generate a reset to the controller).
Two front-panel LEDs that show PC status.
The POWER OK LED indicates that the power is on and reset is
no longer asserted.
The DRIVE LED indicates when an access to the internal hard
disk is occurring.
Table 3-8. TRG Connector Signals
Pin Signal Name Signal Description
1 TRIG Trigger
2 (Shield) GND Ground
1
2