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Chapter 6 MATH and Measurements RIGOL
DS2000E User’s Guide 6-9
Logic Operation
Perform logic 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 following common logic operation
expressions are provided.
Table 6-2 Logic Operation
Operation Description
AND
The results of logic AND operation of two binary bits are as follows:
A B A AND B
0 0 0
0 1 0
1 0 0
1 1 1
OR
The results of logic OR operation of two binary bits are as follows:
A B A OR B
0 0 0
0 1 1
1 0 1
1 1 1
NOT
The results of logic NOT operation of one binary bit are as follows:
A NOT A
0 1
1 0
XOR
The results of logic XOR operation of two binary bits are as follows:
A B A XOR B
0 0 0
0 1 1
1 0 1
1 1 0