As soon I set a timestamp to a charts property node, the datavalues plottet disapear why???

[HFZ]

Hi folks

I need to set the x- scale of a Chart to my timestamps red from a file. so I use the propertynode of the chart (xScale minimum) , The charts x-akse can start by the first timestamp from my file.

But as soon I set the timestamp, the values plottet from the file disapear, why.

I've used Hours to find out why, by using the auto scale esc. in the grapgh properties.. but no solutions.

What can i do help me Please..:womansad:

Regards

Zamzam

PS I posted the a Question before but no comments  yet!!!

[DavidJCrawford]

ZamZam

Please attach your datalog file.

thanks

David

[HFZ]

here you are !

[HFZ]

Here is another VI where I tried to Write the data out to graph, but didn't work, so It now empty, What would you do to write the Ready Data values and Timestamps out to a chart , graph or XY-Graph.?

In one VI  (fileReadAndPlot.VI) I managed to write the datavalues and the timestamp almost, but it went so so slowly, when tha datafile was big. I'm shure that i can read the data values and the timestamps into an cluster Array  so they can be plottet at once. I've tried, and it worked with the values but not with the timestamps. 

[DavidJCrawford]

ZamZam

I have treated your data as XY and plotted it accordingly

Its a different approach so its possible its not what you want.

File attached in 7.0

David

[HFZ]

Hi David ,

Thanks for your time for helping me, I appreciate that a lot.

I made a VI that works proberbly, But the Date is Wrong It shows insted the universal time  from 1904 what to do??? so I removed the date, But i want the date written from the file. How!?

Regards

Zamzam

The solution u sent got a problem with the scan from string, i suppose there is something  wrong with the format string!

[HFZ]

Hi Again,

Sorry for the last message, you are right, there is nothing  wrong with the format string, its just me who is sleeping.

I didn't see the count terminal to the for loop, it was not connected.

Let me tell you that you are the MAAAANNN!

Thanks That's just waht I needed I think. I'll check it closer tomorrow.

See ya

Thanks again.

Regards Zamzam