What is this Figure and... it's correct?

[vanny]

2 questions:

1) What is this figure (see under)? I want know what is the box (target_type) in which there is icon that I know. What is its function? How can I find it?

2)  It's correct this for expert and excellent Labview programmer (see the Figure): to pass from cluster to merge signal?

[Giedrius.S]

---

vanny wrote:

1) What is this figure (see under)? I want know what is the box (target_type) in which there is icon that I know. What is its function? How can I find it?

---

I believe that is a Conditional Disable Structure.You can find it in the Structures palette.

Message Edited by Giedrius.S on 02-10-2010 11:25 AM

[SanRac]

Hi

1. Conditional disable structure

2. ? please elobrate

Regards

Santosh

[F._Schubert]

2) Experts do not use the 'signal' wires, as they obfuscate the real data. Depending on the code that uses the data, use the build array function or bundle to cluster (prefere bundle by name and a type def'ed cluster).

Felix 

[vanny]

Schubert explain... if the data is a Signal taked from Instrument... why "Signal" wires obfuscate the real data?

1) Can u explai in which consist the operation of blurred (like u told obfiscate)?

2) I have used cluster, but I can't connect after the cluster wires to TDSM icon. See the figure:

I desire to plot many signal to waveform chart, so Use of Cluster is very good, but I have problem after to save results.

How Must i do to solve this problem?

[Coq_Rouge]

From the Labview help :

data is the data to write to the .tdms file. This input accepts the following data types:

• Analog waveform or a 1D array of analog waveforms
• Digital waveform
• Digital table
• Dynamic data
• 1D or 2D array of:
  • Signed or unsigned integers
  • Floating-point numbers
  • Timestamps
  • Booleans
  • Alphanumeric strings that do not contain null characters

So your datatype is not supported. Which data do you want to save. Is it the waveform chart content?

Also a tip then you start a new Labview Session always enable "show context help" in the help menu (short CTRL+h).

F. Schubert is also correct then he says not to use the "fancy" dynamic data wire. The whole Express VI concept is just some flimflam glued ontop of Labview with some cheap glue. Stay away from it and you will become a much better Labview programmer

Message Edited by Coq Rouge on 02-10-2010 12:13 PM

[vanny]

Excuse me, but how U can solve this problem?

[Coq_Rouge]

Please explain what kind of data do you want save. Can you post your full program?

[F._Schubert]

You could insert an Cluster to Array primitive in the broken wire.

Or you could work with an array instead of the cluster, but you need to set a property (I don't remember, but might be something with 'transpose') for the chart to get it displayed the same as now.

Felix 

[vanny]

The data type is Real Number.

Message Edited by vanny on 02-10-2010 07:23 AM