Subtraction - Rigol DS1000Z-E Series User Manual

Chapter 6 MATH and Measurement
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Subtraction

Subtract the waveform voltage values of signal source B from that of source A point
by point and display the results.
Press MATH  Math  Operator to select "A-B":
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"Fx Operation").
Note: Smooth is grayed out and disabled. Smooth is only available for
differential operation.
You can also use HORIZONTAL
SCALE to adjust the horizontal position and scale of the operation results.
Press Operation to enable or disable the subtraction operation function.
Press SourceA and SourceB to select the desired channels (CH1, CH2, or fx
(please refer to the introduction in "Fx Operation")).
Press Offset and use
Press Scale and use
Press Scale Reset to adjust the vertical scale of the operation results to the
optimal value according to the current configuration.
Press Options to set the start and end points of the operation results, enable or
disable waveform invert, etc.
― Press Start and use
― Press End and use
― Press Invert to enable or disable the inverted display function of the
waveform.
― Press Auto Scale to enable or disable the auto scale function. When auto
scale is enabled, the instrument will adjust the vertical scale of the
operation results to the optimal value according to the current
configuration.
― Press fx Operator, fx A and fx B to set the operator and signal sources of
the inner layer operation of Fx operation (please refer to the introduction in
"Fx Operation").
Note: Smooth is grayed out and disabled. Smooth is only available for
differential operation.
You can also use HORIZONTAL
SCALE to adjust the horizontal position and scale of the operation results.
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POSITION and HORIZONTAL
to adjust the vertical position of the operation results.
to adjust the vertical scale of the operation results.
to set the start point of the operation results.
to set the end point of the operation results.
POSITION and HORIZONTAL
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