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"Small", "Medium", and "Large". In addition, you can also rotate Wave Vertical
SCALE to adjust the waveform size.
• Press More > AutoSetting to adjust the vertical scale and offset of the
operation results to the optimal value according to the current configuration for
better observation.
• Press More > Sensitivity to set the sensitivity of the digital signal converted
from the analog signal on the source. For setting methods, refer to descriptions
in "
Parameter Setting Method
".
• Press More > Label to set the label for math operation results. For details, refer
to the descriptions in "
Math Operation Label
".
9.1.7 "OR" Operation
Performs logic "OR" operation on the waveform voltage values of the specified
sources point by point and displays 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 it is logic "0". The results of logic OR operation of
two binary bits are shown in
Table 9.3 Logic "OR" Operation
.
Table 9.3 Logic "OR" Operation
A B A||B
0 0 0
0 1 1
1 0 1
1 1 1
Press > Math1 > Operator to select "A||B":
• Press Operation continuously to enable or disable the "A||B" operation function.
• Press SourceA and SourceB respectively, and rotate the multifunction knob
to select the channel for SourceA and SourceB. Then press down the knob to
select the channel. You can also press SourceA and SourceB continuously or
enable the touch screen to select the channel. The available channels for
SourceA and SourceB are CH1-CH4 and D0-D15.
Operations and Measurements
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