Scope not working properly (ie im not getting a straight line if i use const value for a period of time)

Question

Avinash Tallapaneni 2020-2-9

0
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https://ww2.mathworks.cn/matlabcentral/answers/504494-scope-not-working-properly-ie-im-not-getting-a-straight-line-if-i-use-const-value-for-a-period-of-t

评论： Avinash Tallapaneni 2020-2-9

Hello,

i'm trying to develop model using simulink and i have encountered this bug(?) which causes constant value (could be a const block or a const value from different source) not to show up over a certain period of time . also i did check the scope properties and for line its st line with 0.75

Any valuable info is much appreciated

regards

AT

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Answer 1

stozaki 2020-2-9

2
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/504494-scope-not-working-properly-ie-im-not-getting-a-straight-line-if-i-use-const-value-for-a-period-of-t#answer_414600

sampleScope.slx

This problem is setting of constant block. When sample period of constant block is set 'inf' and constant block only connect to scope, you can see the output.

Please see the model attached.