Keysight E4990A - Page 161

Measurement
151
• Setting Search Range
• Automatically Executing a Search (Search Tracking)
• Searching for Maximum and Minimum Values
• Searching for the Peak
• Searching for Multiple Peaks
• Searching for the Target Value (Target search)
• Searching for the Multiple Target Values (Multi-target Search)
Other topics about Analysis and Processing of Result
Overview
You can search for a position that matches your specified criteria by using
the Marker Search feature. Marker Search allows you to search for a
position that matches any of the following criteria.
• Maximum value
• Minimum value
• Peak
• Maximum peak (for a positive peak), minimum peak (for a
negative peak)
• Peak on the left-hand side nearest to marker position
• Peak on the right-hand side nearest to marker position
• Multi Peak
• Target (a point that has a target measurement value)
• Target nearest to the marker position
• Target on the left-hand side nearest to marker position
• Target on the right-hand side nearest to marker position
• Multi Target
Setting Search Range
The Marker Search feature allows you to set part of the sweep range as the
search target (Partial Search feature) as well as the entire search range.
For the Partial Search feature, you can select whether to couple traces in
the channel.
Procedure to Turn ON/OFF Trace Coupling within Search Range
1. Press Channel Next (or Channel Prev) and Trace Next (or Trace Prev)
to activate the trace for which you want to set the search range.
2. Press Marker Search > Search Range.