National Instruments WSN-3226 User Manual And Specifications page 15

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