© National Instruments | 3-7
PXIe-8840 User Manual
Table 3-5. 10/100/1000 LAN Connector LED States
LED Color LED State Condition
Top Green
Off LAN link is not established.
On (steady state) LAN link is established.
On (brighter and
pulsing)
The controller is communicating with
another computer on the LAN.
Bottom
Unlit Off 10 Mbit/sec data rate is selected.
Green On 100 Mbit/sec data rate is selected.
Amber On 1000 Mbit/sec data rate is selected.