Graph can only save last XY value instead of complete sets of value.

[ssujann1]

Hello,

My simple program can only save the last XY-value of the measurement (attached file).

I want to save the complete sets of data from start to stop the program.

Can you please assist me to solve this small problem?

Best regards,
Sultan Mahmud.

(N.B.: I saved the data by clicking the right mouse on the graph then click 'export' and save data to an excel file)

[Dennis_Knutson]

Don't reset the Build XY Graph each iteration. Surely you have the Context Help turned on and see that input.

[ssujann1]

I could not catch your answer Dennis

I modified the program myself, just adding a write to measurement toolbox. It can save the complete sets of data. But still I want to save complete sets of data directly from the graph.

I guess I might need some 'shift register & while loop' together to save complete data-set from the graph.

Waiting for someone who can make sucha a program and attach foe me. Thanks all.  

[Dennis_Knutson]

Its silly to say you want to save from the graph and silly to think you need a shift register.

As I said, you are resetting the graph each iteration of the loop. Look at the Build graph's inputs like I said. See the one called 'Reset' like I said? WIRE A FALSE CONSTANT TO IT!

[ssujann1]

Thanks Dennis. It rocks...

Now I can see both x-y values from the graph as well as can save data  from Labview own save block. I can also save data from the graph as it is easy to save full data set even you might dislike. 🙂 I don't know why..........

Now I want to save the full set-data in a specific path and file name. I modified the program but it does not save in my desire path. Any suggestion? Thanks in advance.

[Dennis_Knutson]

The reason I said it is silly to say you are saving data from the graph is that the graph is superflous. You are saving data from the random number generator.

You conigured the express VI with a path. Are you saying it does not save it ther?