data type issue when connecting to signal generator

[u-will-neva-no]

Hey everyone. I am building my first labview program and it is interfacing with arduino. My error occurs when I attach a waveform graph to see the data received from arduino. I think it can be resolved but I do not know how to solve it! My error code is:

These cannot be wired together because their data types (numeric, string, array, cluster, etc.) do not match. Show the Context Help window to see what data type is required.
The type of the source is double [64-bit real (~15 digit precision)].
The type of the sink is 1-D array of
double [64-bit real (~15 digit precision)].

Hope you can help! A picture is attached also.

[altenbach]

Try a chart instead.

[Nadjil]

Hi, 

I have also error like that.

These cannot be wired together because their data types (numeric, string, array, cluster, etc.) do not match. Show the Context Help window to see what data type is required.
The type of the source is 1-D array of
double [64-bit real (~15 digit precision)].
The type of the sink is long [32-bit integer (-2147483648 to 2147483647)].

How can I solve it?

[GerdW]

Hi Nadil,

you can definitely wire a 1D array of DBL to a chart. So the problem is not the chart but something else!

Clean up your VI (ctrl-u or ctrl-b), then rewire correctly...

[Nadjil]

I did that many times but till now I got the same error. I don't know why? I try different ways but still getting the same error.

I new with LabVIEW, I am now busy with it like 3 or 4 weeks. I use 2010. 

[GerdW]

Hi Nadijl,

after looking at your VI I recognized it as something known...

Please stick with your own thread.

Don't hijack older threads which handle completely different things: you are NOT connecting to a chart/graph!