Chapter 7: Operation
Spectrum Management
Page 7-45
Figure 231 Barred channels
Selecting a Channel and a Time period
The Timeseries plot uses measurements for the selected channel. The Histogram plot uses
measurements for the selected channel and the selected measurement period.
To select a channel, place the cursor in the Receive Spectrum display or the Interference
Waterfall display. The Timeseries plot updates automatically to show the data for the selected
channel. To select a combination of channel and time period, place the cursor in the
Interference Waterfall display. The Histogram plot automatically updates to show data for the
selected channel and time period.
The selected channel is shown with a grey background in the Receive Spectrum display and by
the horizontal position of square brackets in the Interference Waterfall display. The selected
time period is shown by the vertical position of the square brackets.
The Selected Channel is centred on 5740 MHz, and the time period is from 2:20 to 9:00 in the
example in
The selected frequency and time period are also displayed in the heading for the Timeseries
and Histogram plots.
