Rigol DSA1030, User Manual

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RIGOL Front Panel Key Reference
2-58 User’s Guide for DSA1000 Series
Table 2-37 Average number for Chan Pwr measurement
Parameter Explanation
Default 10
Range 1 to 1000
Unit N/A
Knob Step 1
Direction Key Step 1
2. Avg Mode
Sets the Average operation to Exp or Repeat, the default is Exp.

In Exp mode, the result is from the exponent average calculation of the
current N (specified by Avg Num) measurements.

In Repeat mode, the result is the arithmetic average of the current N
(specified by Avg Num) measurements.
3.
Integ BW
Sets the bandwidth of the channel under measure. The power of the channel is
the power integral within this bandwidth.
You can use the numeric keys, knob or direction keys to modify this parameter.
For more details, please refer to “Parameter Input”.
Table 2-38 Integral bandwidth of Chan Pwr measurement
Parameter Explanation
Default 2 MHz
Range 100 Hz to 3 GHz
Unit GHz, MHz, kHz, Hz
Knob Step Integ BW/100, Min = 1 Hz
Direction Key Step in 1, 1.5, 2, 3, 5, 7.5 sequence
4. Ch Pwr Span
Sets the channel frequency range, whose value is the same as the span of the
analyzer, indicating the frequency range of sweep. Changing this parameter
would alter the span of the analyzer.

This value is related to the Integ BW, which can be set within the Integ BW
and 20 times of it.

You can use the numeric keys, knob or direction keys to modify this
parameter. For more details, please refer to “Parameter Input”.