how to print waveform in a fix time?

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Hi,
i wish to know is it possible to print a waveform graph in a fix time?

[Matt_F]

Hello Jaxx,

Could you please provide some more detail on what you mean by "fix time".

As for absoulte time, you can set it by right clicking on the graph and selecting Properties and then selecting the Format and Precision->Absolute Time.

Regards,

Matt F

[@]

Sorry for confusing you, Matt F...

what i mean is print the waveform in xxsecond... but the second is control by myself...
is it possible to do that?

can suggest any function that can print waveform?

Regard,
Jaxx

[chilly_charly]

If you mean plotting the curve progressively, then you could put the graph in a For loop, with a delay of 1000/(time to plot (ms)), and pass the data to the graph after appending the autoindexed values to the graph input array. Instead of a simple append function, use an insert into array function, with the array initialized with NaN values.
If this is not clear, ask again, I promise to add an example 😄

CC

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Hi, CC...

i already put the waveform in a For loop as you said, but about the indexing that you mention i really not very understand, because my english is not very well... 😛 hope u can post a example to me... if convenient please show me how to print the waveform too...
by the way, thanks for your reply...

with regard,
Jaxx

[J.A.C]

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wrote:
Hi, CC...

i already put the waveform in a For loop as you said, but about the indexing that you mention i really not very understand, because my english is not very well... 😛 hope u can post a example to me... if convenient please show me how to print the waveform too...
by the way, thanks for your reply...

with regard,
Jaxx

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If i got your Question correct, i understnad that you want to take a hardcopy of the waveform displayed on a graph. LabVIEW provides functios to print the displayed data. Take a look at PrintControlExample in LabVIEW examples. Experiment with Easy Print VI Panel or Documentation (path).vi (report generation section in function pallet).
Hope this helps.

[chilly_charly]

As promised...
CC