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mixed signal graph : Legend udate problem

When manipulating the graph in diagram window with properety nodes like example "Plot Visible", the legend of the mixed signal diagram will not be updated. Only when refreshing the front panel by scrolling with the mouse up or down, the legend is correcty updated.
How to refresh the front panel programmatically or any other solution ?
 
Thankx,
CLaude
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Message 1 of 10
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could not clearly undrstand your query

have a look at this VI and see if this helps you understand plot visible property node

Message 2 of 10
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Ok. This vi works correcly.

But in LABVIEW Version 8 when I use the new "Mixed Signal Graph", the plot legend is not updated correctly

For example:

When the plot Nr.2 is made INVISIBLE, the plot legend 2 stays visible and visversa.

 

 

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Message 3 of 10
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Here the vi example for the Mixed Sgnal Graph (Labview Version 😎
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Message 4 of 10
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Hello,

Thank you for posting to the NI Discussion Forums.  I was unable to reproduce this problem with LabVIEW 8.0.1.



Perhaps this was a problem fixed in the release, or perhaps there is something different about our two computers (such as OS for example).  Check out this page to update your version of LabVIEW 8.  Please let me know if this fixes the problem.

 

Message Edited by Travis M. on 05-10-2006 09:36 AM

Travis M
LabVIEW R&D
National Instruments
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Message 5 of 10
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I have upgradet to the version V8.0.1
 
This doesn't change anything.
 
But a solution is :
 
To set the "Legend Visible" properity always to True after manipulating a plot properity like for example Plot Visible .
 
Now it works in my vi.
 
 
Message 6 of 10
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Hello,

After I read your reply I opened the 'bad' VI a few more times.  It turns out that (on my computer) about 1 in 10 openings of the bad VI result in the exact incorrect behavior you describe.  Thank you so much for posting the problem -- I submitted a bug report to our R&D department with the issue (3XB8NK3A).  Also, thank you for posting the solution you found as it might help out other users with the same problem.

Travis M
LabVIEW R&D
National Instruments
Message 7 of 10
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This was reported to R&D (# 3XB8NK3A) and was fixed in LabVIEW 8.2. Here is a link to the current evaluation software download for LabVIEW.

Thanks!
Travis H.
LabVIEW R&D
National Instruments
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Message 8 of 10
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Hello 

thak you for the exemple .please can you tell me how i can add more plot to this graph ? (here we have only 4 plots i want to have more )

 

Advance thank you

 

Best regards 

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Message 9 of 10
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Hi

just to let you know I find the Option ==> properties ==> add plot area 

Thank you 

 

Best regards 

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Message 10 of 10
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