User manual

Search Functions
R&S
®
RTO
238User Manual 1316.0827.02 ─ 06
3. Enter a name for the search configuration using the displayed on-screen keyboard.
4. Select the "Source" waveform on which you want to perform the search. To perform
a trigger search, select a time-based waveform.
5. Define the search conditions for the search:
a) Select the tab for the search condition.
b)
Define the search condition settings as described for the trigger parameters in 
chapter 3.3.1, "Events", on page 58.
To use the same conditions as defined in the trigger configuration of the A-event,
tap "Copy from A". The selected trigger settings are applied to the search settings.
c) Tap "Select" in the "Setup" tab to include the search condition in the search.
d) Repeat the previous step to define further search conditions for the same search.
6.
To filter out noise from the search results, configure noise rejection as described in 
chapter 9.2.5, "Defining Noise Rejection for Searches", on page 241.
7. Define when and how often the search is to be performed.
To perform the search repeatedly for the current acquisition, select "Search online"
in the "Setup" tab.
To perform the search only once on the current acquisition, select "Search once" in
the "Setup" tab.
8. Configure the results display.
a) To clear the results automatically before each new search, select "Auto clear" in
the "Setup" tab.
b)
Configure which results are displayed as described in chapter 9.2.3, "Configuring
the Search Results Presentation", on page 239.
9.2.2 Configuring a Frequency Marker Search
A frequency marker search detects peaks in a spectrum, considering a peak excursion
if defined.
To perform a simple frequency marker search
1. Select the "Search" icon on the toolbar.
2. Select an active frequency-based waveform you want to perform the search on.
A frequency marker search is configured as "Search<x>" and performed for the
selected frequency-based waveform. The "Search Results" box is displayed.
Configuring and Performing Searches