Markers - Berkeley Varitronics Systems BumbleBee-TABLET Manual

3.5 Markers/Delta Markers
This Tab Panel can be used to set Markers/Delta Markers on the Spectral waveform at desired frequencies
to measure power at that frequency. The Marker/Delta can be positioned either on the Active Trace, the
Peak Hold Trace or the Average Trace provided those traces are active and not frozen
IMPORTANT: The Selection feature must be disabled. If the
button again to restore it to
In order to set the Marker and the Delta:
1. Click on the Marker Tab Panel to set the Marker.
2. Then tap the stylus on the spectrum at the point of interest. This will set the Marker ( ) at the
desired point.
3. Click on the Marker Panel to set the Delta.
4. Then again tap the stylus at some point away from the Marker
5. The Frequency and the Power at the Marker and the Delta will be displayed just above them as
shown below.
6. If the Markers need to be placed on the Peak Hold or the Average Trace, click the respective
button on the Marker Settings Panel. This will cause the markers to shift from the Active
SpectrumTrace to the selected Trace. To set the Markers back to the Active Spectrum Trace, click
"Active Spectrum Trace" on the Marker Settings Panel.
Fig 14: Markers/Delta Markers Settings
and disable the Selection feature.
button is
to place the Delta at that point.
20
, then click the