'run' case not responding

[jjlee]

basically, this case is;

- to set the scope up for testing

- to execute crosstalk test

- to show crosstalk result in graphical format

all I am trying to do is to show math channel (M1) with difference between two input channels.

M1 = (C1 - C2)

There is no error and cannot figure out why it is not showing a plot in the graph...(??)

Can anyone point out what I may be doing wrong??

thanks,

[TiTou]

Hi,

I wanted to test your app, but I don't have "tktds8k_32.dll" what is it ? Where cam I find it ?

Thanks

[jjlee]

Hi TiTou,

I think this is the file that is missing from the previous attachment.

Somehow this file gets lost even after I save the VI in library.

thanks for your help!

[jjlee]

I tried to this subVI for initial setup for the TDS8K scope. I have modifed the subVI to include some other settings that were observed from manual setup.

Having said that, I have a couple of questions..

1. Can anyone see a problem with the attached VI?

2. The main interest is on Math channel (M1) but since M1 = C1 - C2...I think I need to set (properly) with both channels....is this the subVI where I can add such setting as "external attenuation", "scale", "position" etc...

thanks,

[jjlee]

I have done a couple of things to make this VI work...

1. manually configured TDS8000 settings to display the graph

2. try to configure the scope (with program) in "Do Scope Setup_mod.vi"

The manually displayed scope waveform is also attached.

Also, is it possible to output X and Y coordinates from the attached graph shown? (in spreadsheet?)

The manual says that only Y (amplitude/voltage) value can be exported without any unit....but I am hoping to export both X and Y data points shown....

This was tried on the "setup" case(in the attached main VI), but it did not save any data points....

Thanks for all your helpful advices!

[jjlee]

how can I add other event cases (i.e.'setting', 'run') in sequence, so that each event will occur sequentially.

Do I need to add additional lines with event cases??

[jjlee]

Adding another 'Insert Queue Element.vi' after 'load' did not solve the problem...instead...VI did not run at all...

Does anyone have any good suggestion?

[Dennis_Knutson]

If you want to go to other states already defined or to new states that you add, in (not after) the state you run, put one or more Insert Queue Element functions.

[jjlee]

Hello,

Are you suggesting another 'Create/Insert queue VIs' under the 1st one?

thanks,

[Dennis_Knutson]

I don't know what you mean by "1st one". You have one Insert Queue outside the main loop and two others. The one outside initializes the queue and determines the first state/case to run. One of the others is in the "No Event" case and the other is in the "quit" case. Put one or more in whatever case you want just like in the "quit" case. Do not use another Create Queue.