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RIGOL Chapter 6 MATH and Measurement
6-14 DS1000Z User Guide
disable waveform invert, etc.
― Press Start and use to set the start point of the operation results.
― Press End and use to set the end point of the operation results.
― Press Invert to enable or disable the inverted display function of the
waveform.
― Press Sens. and use to set the sensitivity of the digital signal converted
from the analog signal on the source. The setting range is from 0 Div to
0.96 Div.
― 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.
Note: Smooth is grayed out and disabled. It is only available for differential
operation.
Use HORIZONTAL POSITION and HORIZONTAL SCALE can also be
used to adjust the horizontal position and scale of the operation results.
"NOT" Operation
Perform logic "NOT" operation on the waveform voltage values of the specified
sources point by point and display the results. In operation, when the voltage value
of the source channel is greater than the threshold of the corresponding channel, it is
regarded as logic "1"; otherwise logic "0".
The results of logic NOT operation of one binary bit are as follows.
Table 6-5 Logic "NOT" Operation
A
!A
0
1
1
0
Press MATH Math Operator to select "!A":
Press Operation to enable or disable the "NOT" operation function.
Press SourceA to select the desired channels (CH1-CH4 or D0-D15).
If source A selects any channel in CH1-CH4, press Thre.A and use set the
threshold of source A in logic operation. If source A selects any channel in
D0-D15, Thre.A will be hidden automatically.
Press Offset and use to adjust the vertical position of the operation results.
Press Scale and use to adjust the vertical scale of the operation results.
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
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