Hantek HSA2030 User Manual page 29

specific operation method according to the trace type selected and displays the result. Trace
types contain Clear Write, Max Hold, Min Hold, Video Avg, Power Avg and Freeze. The
corresponding icon of the trace type will be displayed in the status bar at the left of the screen.
Take Trace 1 (Green) as an example and the icons are as shown in the figure below.
1. Clear Write
The trace continuously displays the points during the sweep of the analyzer.
2. Max Hold
Maintain the maximum for each point of the trace, and update the trace point if a new maximum is
generated in successive sweeps.
3. Min Hold
Maintain the minimum for each point of the trace, and update the trace point if a new minimum is
generated in successive sweeps.
4. Freeze
Stop updating the trace data to observe the trace and read the measurement data. This type is
generally used by traces loaded from storage devices or remote interface as default.
5. Blank
Disable the trace display and all measurements of this trace.
Average Times
Set the number of averages of the selected trace.
Key Points:
More averages can reduce the noise and the influence of other random signals, thus
highlighting the stable signal characteristics. The larger the number of averages is, the
smoother the trace will be.
for more details.
Average times
Parameter
Default
Range
Unit
Knob Step
Direction Key Step
Clear All
Clear all the traces displayed on the screen. This operation will stop the current advanced
measurement as there is not valid data source.
Explanation
100
1 to 1000
N/A
N/A
N/A
Parameter Setting