User`s guide
Table Of Contents
- Overview
- Getting Started
- System Setting
- Making Measurements
- Measuring Multiple Signals
- Measuring a Low-Level Signal
- Improving Frequency Resolution and Accuracy
- Making Distortion Measurements
- One-button Power Measurement
- Making a Stimulus Response Transmission Measurement
- Measuring Stop Band Attenuation of a Low-pass Filter
- Making a Reflection Calibration Measurement
- Measuring Return Loss Using the Reflection Calibration Routine
- Making an Average Power Measurement
- Key Reference
- SCPI Command Reference
- Error Messages
- Menu Map
Key Reference 5
N9340A User’s Guide 101
Peak Search
Places a marker on the highest peak based on the
setting of the Search Criteria as follows:
•Peak
Places a marker on the highest peak.
Key access: [MARKER] > {Peak Search}
•Next LF Peak
Moves the marker to the next peak to the left of
the current marker. The signal peak must exceed
the peak threshold value by the peak excursion
value. If there is no peak to the left, the marker
will not move and the No Peak Found error message
will appear on the display.
Key access: [MARKER] > {Peak Search} > {Next Left PK}
•Next RT Peak
Moves the marker to the next peak to the right of
the current marker. The signal peak must exceed
the peak threshold value by the peak excursion
value. If there is no peak to the right, the marker
will not move and the No Peak Found error message
will appear on the display.
Key access: [MARKER] > {Peak Search} > {Next Right
PK}
•Auto Search
In non- zero span, pressing Auto Search turns all six
markers on and puts them on the six highest peaks
in the current frequency span.
In zero span, the function is not available.
Key access: [MARKER] > {Peak Search} > {Auto Search}