Alvarion BreezeACCESS 4900 User Manual Page 77

  • Download
  • Add to my manuals
  • Print
  • Page
    / 242
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 76
Chapter 2 - Managing a Single Device/Cell Air Interface Spectrum Analysis Page
AlvariCRAFT Device Manager 62 User Manual
Click on the Activate Spectrum Analysis button to activate the spectrum
analysis process. Upon activation, the unit will reset automatically and start-up in
spectrum analysis mode. If there is connectivity to the unit, the Current Status
will change to Active.
Click on the Reset Counters button to clear the previous analysis results (if any)
from the Spectrum Analysis Table.
2.6.2 Spectrum Analysis Table
The read-only Spectrum Analysis Table displays the following results for each of
the scanned frequencies:
In addition, the Spectrum Analysis Table section includes the following
components (applicable only if there is connectivity to the unit during the test):
Channel The frequency in MHz.
Signal Count The number of signals (excluding OFDM frames with the correct
bandwidth) in the channel.
Signal SNR (dB) The average SNR of signals (excluding OFDM frames with the
correct bandwidth) in the channel.
Signal Width (microsec) The average width in microseconds of signals (excluding OFDM
frames with the correct bandwidth) in the channel.
OFDM Count The number of OFDM frames with the correct bandwidth detected in
the channel.
OFDM Avg SNR The average SNR (in dB) of OFDM frames received in the channel.
Avg Noise Floor The average Noise Floor (in dBm) calculated for the channel.
Max Noise Floor The maximum Noise Floor (in dBm) calculated for the channel.
Signal Max SNR The maximum SNR (in dB) of signals (excluding OFDM frames with
the correct bandwidth) in the channel.
OFDM Max SNR The maximum SNR (in dB) of OFDM frames received in the channel.
Refresh Interval The refresh interval for the Spectrum Analysis Table to be used in
Automatic refresh mode (see Start/Stop Automatic Refresh).
The range is 5 to 1000 seconds. The default is 5 seconds.
The Refresh Interval parameter is available only during an active
spectrum analysis test
Page view 76
1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 241 242

Comments to this Manuals

No comments