Table 16. USRP-2945 Module LEDs (Continued)
LED
Description
Color
State
Indication
GPS
Indicates whether the
GPSDO is locked.
OFF
—
There is no GPSDO or the
GPSDO is not locked.
Green
Solid
The GPSDO is locked.
LINK
Indicates the status of the
link to a host computer.
OFF
—
There is no link to a host
computer.
Green,
yellow, or
red
Solid
The host is actively
communicating with the
device.
RF 1 RX1 Indicates the receive
status of the module.
OFF
—
The module is not active.
Green
Solid
The module is receiving data.
RX2 Indicates the receive
status of the module.
OFF
—
The module is not receiving.
Green
Solid
The module is receiving.
Figure 14. USRP-2945 Module Back Panel
0
1
PWR
1G/10G ETH
9-16V DC
7.5 A MAX
SFP+Ports
Table 17. USRP-2945 Module Back Panel Connectors
Connector
Use
PWR
Input that accepts a 9 V to 16 V, 6 A external DC power connector.
1G/10G ETH
Two SFP+ input terminals used for 1G ETH or 10G ETH connectivity with
the host driver. Not currently supported in LabVIEW FPGA.
LO OUT 1 IF2 Output terminal for the IF LO signal exported by RF 1. LO OUT 1 IF2 is a
female SMA connector with an impedance of 50 Ω.
LO OUT 1 IF1 Output terminal for the RF LO signal exported by RF 1. LO OUT 1 IF1 is a
female SMA connector with an impedance of 50 Ω.
USRP-2940/2942/2943/2944/2945 Getting Started Guide
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© National Instruments
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