Chapter 5
I/O Information
©
National Instruments Corporation
5-11
VXIpc 770/870B Series User Manual
SMB TRGIN/OUT and EXTCLK
The TRG connectors are the software-controlled trigger connections for
routing VXI triggers to or from the VXI backplane. For more information,
refer to the
Configuration and Default Settings
Figure 5-7 shows the TRG connector locations on the VXIpc 770/870B
series. Table 5-9 lists and describes the trigger connector signals.
Figure 5-7.
SMB Connector Location and Pinout
Table 5-8.
PS/2 Mouse Connector Signals
Pin
Signal Name
Signal Description
1
DATA
Mouse Data
2
NC
NC
3
GND
Ground
4
+5V
+5 V
5
CLK
Mouse Clock
6
NC
NC
1
2
TRIG IN
1
2
1
2
TRIG OUT
CLK 10