Where is the Spectrum View Data stored Chapter 19RADWIN 5000 HPMP User Manual Release 3.2.00 19-2range and operating Band from the HBS. In the former case, expect a “noise hump” aroundthe channels used by the sector, due to the duty signals from the HBS.Where is the Spectrum View Data storedSpectrum View data is always stored in the ODU originating the analysis. The HBS maintainsthe last Spectrum View analysis data for all members of the sector. If you run Spectrum Viewfrom a directly connected HSU, it stores its own data, which may be quite different from theanalysis obtained for the same HSU from the HBS.Spectrum View Main Window: HBSIn this section we review the main window management controls.Click the Spectrum View button . The Spectrum View main window opens in full screenmode:Use the top left panel to set the Spectrum View configuration parameters and choose an anal-ysis type - Entire Sector or Specific HSU.