Chapter 3
I/O Information
©
National Instruments Corporation
3-13
NI PXIe-8103 User Manual
Front Panel Features
The NI PXIe-8103 has the following front-panel features:
•
A system reset pushbutton (press the button to generate a reset to the
controller)
•
Two front panel LEDs that show PC status
–
The
POWER OK
LED indicates the power status of the
controller. The LED will indicate one of the following states:
•
ON steady—PXI and onboard power is on and within
regulation limits
•
BLINKING—One of the onboard power supplies is
operating outside of the normal limits
•
OFF—The controller is powered off
–
The
DRIVE
LED indicates when an access to the internal hard
disk is occurring.
14
+3.3V
Power
15
+3.3V
Power
16
CLKREQ#
Clock Request
17
CPPE#
PE Presence
18
REFCLK–
Reference Clock –
19
Reference Clock +
20
GND
Ground
21
PERn0
PE Data Receive –
22
PERp0
PE Data R
23
GND
Ground
24
PETn0
PE Data Transmit –
25
PETp0
PE Data Tr
26
GND
Ground
Table 3-10.
ExpressCard Connector Signals (Continued)
Pin
Signal Name
Signal Description
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com