© National Instruments
|
3-7
NI PXIe-8880 User Manual
Trigger
The TRIG connector is the software-controlled trigger connection for routing PXI Express
triggers to or from the backplane trigger bus. Refer to the
PXI Express Trigger Connectivity
section of Chapter 2,
Installation and Configuration
, for more information.
Figure 3-5 shows the TRIG connector location on the NI PXIe-8880. Table 3-7 lists and
describes the trigger connector signals.
Figure 3-5.
TRIG Connector Location and Pinout
7
GND_DRAIN
Ground
8
StdA_SSTX-
USB Data Transmit-
9
St
USB Data T
Table 3-7.
TRIG Connector Signals
Pin
Signal Name
Signal Description
1
TRIG
Trigger
2 (Shield)
GND
Ground
Table 3-6.
USB 3.0 Connector Signals (Continued)
Pin
Signal Name
Signal Description
1
2
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