![background image](http://html1.mh-extra.com/html/national-instruments/ni-cdaq-9181/ni-cdaq-9181_user-manual_3435125036.webp)
© National Instruments
|
1-27
NI cDAQ-9181/9184/9188/9191 User Manual
STATUS
Yellow
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
and enter the Info Code
cdaqrecoveryutility
.
ACTIVE
Green
On
A DAQ task is running on the chassis
Off
A DAQ task is not running on the chassis
Table 1-4.
Wireless Signal Strength LED State/Chassis Status
LED State
LED Pattern
Chassis Status
LED 1 on, LEDs 2 through 4 off
Connected to network
with poor strength
LEDs 1 and 2 on, LEDs 3 and 4 off
Connected to network
with fair strength
LEDs 1 through 3 on, LED 4 off
Connected to network
with good strength
LEDs 1 through 4 on
Connected to network
with excellent strength
LEDs 1 through 4 off
Wireless disabled
LEDs 1 through 4 blinking
in succession
Searching for network
Table 1-3.
LED State/Chassis Status (Continued)
LED
Color
LED State
Chassis Status