8
Pin
Signal
Description
Pin
Signal
Description
11
ATN
Attention
24
Ground
Signal Ground
12
Chassis
Ground
Chassis Ground
25
Ground
Signal Ground
13
Ground
Signal Ground
Table 1-3: GPIB Pin Description
1�3�3 Reset Button
The reset button, activated by insertion of any pin-like implement, executes a hard reset for
the PXIe-63985.
1�3�4 LED Indicators
Four LED indicators on the faceplate indicate operational status of the PXIe-63985, as
follows.
Figure 1-5: PXIe-63985 LED Indicators
LED
Color
Description
PW
Green
Indicates system power, remaining lit when the
system boots normally and main power supply is
functioning
HD
Yellow
Indicates operating state of the HDD or SSD, flashing
during access to or activity on the SATA HDD.
USR
Blue
User-programmable LED indicator
Table 1-4: LED Indicator Legend
1�3�5 USB 2�0 Ports
The PXIe-63985 provides four USB 2.0 ports via USB Type A connectors on the faceplate, all
compatible with hi-speed, full-speed and low-speed USB devices. Supported boot devices
include USB flash drive, USB floppy, USB CD-ROM, and others, with boot priority and device
settings configurable configured in BIOS. Please see Section B.4: Boot Setup for more
information.