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Chapter 6 Operations and Measurements RIGOL
DS8000-R User Guide 6-9
display the color grade again.
"AND" Operation
Performs logic "AND" 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 AND operation of
two binary bits are shown in Table 6-2.
Table 6-2 Logic "AND" Operation
A
B
A&&B
0
0
0
0
1
0
1
0
0
1
1
1
Click Math → Math1 → Operator to select "A&&B":
âš« Click Operation continuously to enable or disable the "AND" operation function.
âš« Click SourceA and SourceB respectively to select the channel for SourceA and
Source B. The available channels for Source A and Source B are CH1-CH4.
Note: Only the channels that have been enabled currently can be selected.
➢ If Source A (or Source B) selects CH1, click More → Thre.CH1 to set the
threshold of Source A (or Source B) in logic operation. For setting methods,
refer to descriptions in "Parameter Setting Method".
➢ If Source A (or Source B) selects CH2, click More → Thre.CH2 to set the
threshold of Source A (or Source B) in logic operation. For setting methods,
refer to descriptions in "Parameter Setting Method".
➢ If Source A (or Source B) selects CH3, click More → Thre.CH3 to set the
threshold of Source A (or Source B) in logic operation. For setting methods,
refer to descriptions in "Parameter Setting Method".
➢ If Source A (or Source B) selects CH4, click More → Thre.CH4 to set the
threshold of Source A (or Source B) in logic operation. For setting methods,
refer to descriptions in "Parameter Setting Method".
Tip
FFT shortcut operation: click the function navigation icon
at the lower-left
corner of the screen to open the function navigation. Then, click the "FFT" icon
to open the FFT menu. This oscilloscope supports 4 FFTs: FFT1, FFT2, FFT3, and
FFT4. For details, refer to the descriptions in this section.
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