Instructions

Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA800 Series
2-95
Peak
Open the peak search setting menu and execute peak search.
Key Points:
 If Max is selected in Search Para Peak Search, the system will search
for and mark the maximum on the trace.
 If Param is selected in Search Para Peak Search, the system will search
for and mark the peak that meets the peak search condition.
 The search of Next Peak, Peak Right, Peak Left or peaks in the peak table
must meet the specified peak search condition.
 The spurious signal caused by LO feed through at zero frequency is ignored.
 When no peak that meets the specified peak search condition is found, “No
peak found” is displayed.
Next Peak
Search for and mark the peak whose amplitude is closest to that of the current
peak and which meets the peak search condition.
Peak Right
Search for and mark the nearest peak which is located at the right side of the
current peak and meets the peak search condition.
Peak Left
Search for and mark the nearest peak which is located at the left side of the
current peak and meets the peak search condition.