Table 1. Signal Descriptions
Signal
|
Reference
|
Description
|
PFI 0
|
—
|
Programmable Function Interface—This terminal can be used to access a digital module in a single chassis. You can configure
the PFI terminal as a timing input or timing output signal for AI, AO, DI, DO, or counter/timer functions.
|
Table 2. LED State/Chassis Status
LED
|
LED State
|
Chassis Status
|
POWER
|
On
|
Power on.
|
Off
|
Power off.
|
STATUS
|
On
|
Chassis firmware booting, updating, or resetting to factory default.
|
Off
|
Normal operation.
|
3 Blinks
|
Firmware image corrupted, update firmware through recovery utility. To download the recovery utility, go to
ni.com/info and enter the Info Code
cdaqrecoveryutility.
|
ACTIVE
|
On
|
A DAQ task is running on the chassis.
|
Off
|
A DAQ task is not running on the chassis.
|
Table 3. Ethernet LED Indications
LED
|
Color
|
LED State
|
Chassis Status
|
10/100/1000
|
Yellow
|
On
|
Connected at 1,000 Mbit/s.
|
Green
|
On
|
Connected at 100 Mbit/s.
|
—
|
Off
|
No Ethernet connection or 10 Mbit/s connection.
|
LINK/ACT
|
Green
|
On
|
Ethernet link.
|
Blinking
|
Ethernet activity.
|
—
|
Off
|
No Ethernet connection.
|