Rigol MSO8000 Series, Руководство пользователя

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Chapter 6 Operations and Measurements
RIGOL
MSO8000 User Guide 6-27
Avg
Averages the waveforms of the specified channel for several times and displays the
results.
Press
Math
→
Math1
→
Operator to select "Avg":
⚫
Press Operation continuously to enable or disable the "Avg" operation function.
⚫
Press SourceA , and rotate the multifunction knob to select the channel for
SourceA. Then press down the knob to select the channel. You can also press
SourceA continuously or enable the touch screen to select the channel. The
available channels for SourceA are CH1-CH4 and Ref1-Ref10.
Note: The source of Math2 can be CH1-CH4, Ref1-Ref10, or Math1; the source
of Math3 can be CH1-CH4, Ref1-Ref10, Math1, or Math2; the source of
Math4 can be CH1-CH4, Ref1-Ref10, Math1, Math2, or Math3; only the
channels that have been enabled currently can be selected.
⚫
Press Averages to input the average time in the displayed numeric keypad. You
can self-define the averages and input it in the displayed numeric keypad. When
the average count value is not in N power-of-2 increments, a prompt message
"Truncation average error" is displayed. At this time, a value that is smaller than
the one you input and the closest to N power-of-2 increments will be input
automatically. For example, if you input 9 with the numeric keypad, the average
count will be input 8 automatically.
The number of averages can be set to 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024,
2048, 4096, 8192, 16384, 32768, or 65536. By default, it is 2.
⚫
Press Offset to set the vertical offset of the operation results. For setting
methods, refer to the descriptions in "Parameter Setting Method" . You can
also directly rotate Wave Vertical POSITION or enable the touch screen
to adjust the vertical offset.
⚫
Press Scale to set the vertical scale of the operation results. For setting methods,
refer to the descriptions in "Parameter Setting Method" . You can also
directly rotate Wave Vertical SCALE or enable the touch screen to adjust
the vertical scale.
⚫
Press More
→
AutoSetting to adjust the vertical scale and offset of the
operation results to an optimal value based on the current configuration, so as
to better observe.
⚫
Press More
→
Invert to enable or disable the inverted display function of the
waveform.
⚫
Press More
→
Expand to expand or compress the measurement waveform
around the "Center" or "GND".
⚫
Press More
→
Label to set the label for math operation results. For details,
refer to descriptions in "Math Operation Label" .
⚫
Press More
→
Color Grade to enable or disable the color grade display of the
operation results. When enabled, different colors are displayed on the screen to