If an issue is configured so that different modulation, frequency, or frequency ranges have different threshold definitions, the lines in the graph need to be shown against different backgrounds. Each background depicts the threshold bands for a specified modulation, frequency, or frequency range.
When modulation, frequency, or frequency range is split, use the Bands drop-down above the graph.
To see thresholds for a particular modulation, frequency, or frequency range
- Click the Bands drop-down list.
- Select a value or range from the list.
The bands shown in the graph change to the newly selected value or range.