Справочник Пользователя для National Instruments NI PXI-8104
Chapter 3
I/O Information
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.
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.
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.
Table 3-8 lists and describes the trigger connector signals.
Table 3-8 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
1
TRIG
Trigger
2 (Shield)
GND
Ground
1
2