National Instruments USRP-2920, Руководство по началу работы

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Table 9. Connector Descriptions (Continued)
Connector Description
GB ETHERNET The gigabit Ethernet port accepts an RJ-45 connector and gigabit
Ethernet compatible cable (Category 5, Category 5e, or Category 6).
POWER The power input accepts a 6 V, 3 A external DC power connector.
Table 10. LED Indicators
LED Description Color Indication
A Indicates the transmit status of the
device. Off The device is not transmitting data.
Green The device is transmitting data.
B Indicates the status of the physical
MIMO cable link. Off The devices are not connected
using the MIMO cable.
Green The devices are connected using
the MIMO cable.
C Indicates the receive status of the
device. Off The device is not receiving data.
Green The device is receiving data.
D Indicates the firmware status of the
device. Off The firmware is not loaded.
Green The firmware is loaded.
E Indicates the reference lock status of
the LO on the device. Off There is no reference signal, or the
LO is not locked to a reference
signal.
Blinking The LO is not locked to a reference
signal.
Green The LO is locked to a reference
signal.
F Indicates the powers status of the
device. Off The device is powered off.
Green The device is powered on.
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