Rigol MSO/DS2000A Series Uživatelský manuál stáhnout pdf (Strana 143)

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Chapter 6 MATH and Measurements RIGOL

MSO2000A/DS2000A User’s Guide 6-7

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

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 a 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

1 2 ... 138 139 140 141 142 143 144 145 146 147 148 ... 316 317

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