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RIGOL Chapter 2 Front Panel Operation
User’s Guide for DSA700 Series
2-48
When "Exp" is selected, the result is the exponential average of the
current N (N is specified in "Avg Num") measurement results.
When "Repeat" is selected, the result is the arithmetic average of the
current N (N is specified in "Avg Num") measurement results.
3. Max Hold
Enable or disable max hold and the default is "Off".
When Max Hold is enabled, each measurement result is compared with
the previous result and the maximum is displayed.
When Max Hold is disabled, the current measurement result is displayed.
Max Hold and average measurement mode are mutually exclusive and
average measurement mode will be automatically disabled when Max
Hold is enabled.
4. OBW Span
Set the frequency range of integration. This span which is the same with the
span of the analyzer is the frequency range for the sweep. Modifying this
parameter will also change the span of the analyzer. You can use the numeric
keys, knob or direction keys to modify this parameter.
5. Power Ratio
Set the percentage the signal power takes up in the whole span power. You
can use the muneric keys, knob or direction keys to modify this parameter.
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