The Search menu allows to set various parameters for setting markers to a peak, e.g. when tapping the Next Peak button.
Spectrogram Search Range |
All / Visible: Select to search all data or just the visible data. |
Track Peaks |
Marker is fixed to a peak even if the frequency varies. |
Auto peak Search for M1 |
Marker 1 always shows highest peak. |
Exclude LO |
Only frequencies higher than 4 x RBW are evaluated. Low frequencies, DC portion, and mirror frequencies are excluded. |
Peak Excursion |
Peak Excursion determines what is considered a peak in contrast to noise. |
Use Search Limits |
Narrow the search range: • Lower Frequency: Set lower frequency limit • Upper Frequency: Set upper frequency limit • Threshold: Set a minimum power level limit |
Lower Frequency |
Shows lower frequency limit |
Upper Frequency |
Shows upper frequency limit |
Threshold |
Shows the minimum power level limit |