ettus USRP-2900, Начало работы

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1. Navigate to
Learning
>
Examples
>
Hardware Input and Output
to create an
example.
2. Select the Single-Device Streaming project template for your device.
3. Run Tx and Rx Streaming (Host).gvi.
If the device is transmitting and receiving signals, the front panel graphs
display waveform data.
4. Click
STOP
to conclude the test.
Using LabVIEW
Perform a loopback test to confirm that the device transmits and receives signals
and is connected correctly to the host computer.
1. Attach the included 30 dB attenuator to one end of the SMA (m)-to-SMA (m)
cable.
2. Connect the 30 dB attenuator to the RX 2 TX 2 connector on the front panel of
the USRP device, and connect the other end of the SMA (m)-to-SMA (m) cable
to the RX 1 TX 1 port.
3. On the host computer, open the niUSRP EX Tx Continuous Async example VI
and run it.
If the device is transmitting signals, the IQ graph displays I and Q waveforms.
4. Open the niUSRP EX Rx Continuous Async example VI and run it.
If the device is receiving signals, the IQ graph displays I and Q waveforms.
Troubleshooting
If an issue persists after you complete a troubleshooting procedure, contact NI
technical support or visit ni.com/support .
Why Doesn't the USRP Device Appear in MAX?
MAX does not support USRP-2900/2901 devices. Use the NI-USRP Configuration
Utility instead. Open the NI-USRP Configuration Utility from the Start menu at
Start
>
All Programs
>
National Instruments
>
NI-USRP
>
NI-USRP Configuration Utility
.
ni.com
12
USRP-2900/2901 Getting Started