©
National Instruments Corporation
15
NI WSN-3226 User Guide and Specifications
Signal Strength/Status LED Indicators
The NI WSN-3226 has four signal strength/status LED indicators, which flash twice before displaying
signal strength information. Table 1 shows the status and signal strength LED patterns.
Table 1.
Signal Strength and Status LED State/Node Status
LED Indication
Mode
LED State
LED Pattern
Device Status
Signal Strength—
LEDS 1–4 blink
twice and then
display the signal
strength for three
seconds
LED 1–4 OFF
Low Signal
LED 1 ON,
LED 2–4 OFF
Poor
LED 1–2 ON,
LED 3–4 OFF
Fair
LED 1–3 ON,
LED 4 OFF
Good
LED 1–4 ON
Excellent
Status Indication
Each LED 1–4
blinking in
succession
Searching for a network
LED 1, 4 and 2, 3
alternate blinking
Updating firmware
LED 1–4
continuously
blinking
Error. Reboot device. If problem
persists, reset device to factory
default settings. Go to
ni.com/
support
for additional
troubleshooting steps.
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
