&
User
AN-80i
Manual
70-00072-01-08b
Proprietary Redline Communications © 2009
Page 49 of 128
June 4, 2009
Hint: Go to Wireless Settings screen on the Master/SC, uncheck (
) the Radio
Enable setting, and click the Test button. The radio is temporarily disabled and then
normal operation is restored automatically after five minutes.
2.
Click on
Spectrum Sweep
in the main menu. It is recommended to scan using the
smallest available channel (e.g., 10 MHz for 5.8 GHz) with a step size of 1/2 the
channel size. For example:
Start/Stop = 5735 / 5830
Step [MHz] = 5
No. of Acquisitions = 10
3.
Click the Start button to begin the sweep.
4.
Review the results. A channel may be considered 'available' when free of
interference for at least +/
-
one-half the channel bandwidth from the desired center
frequency. For example, a 20 MHz channel should have no interference detected for
at least +/
-
10 MHz from the selected channel.
The PTP Master or PMP Sector Controller transmitter is automatically disabled during
the spectrum scan. If the scan is being performed from a PTP Slave or PMP Subscriber,
the transmitter on the remote AN-80i for this link should be disabled for the duration of
the test. Use the configuration Test feature (system configuration screen) to remotely
(over-the-air) disable the remote transmitter for 5 minutes (uncheck the Radio Enable
field) and then recover automatically.
Figure 25: Web - Spectrum Sweep Example Results
