Set the attributes for dynamic data waveform t0 zeros?

HI -.

A beginner to labview here, so please be nice ;-)

I have a simple setup with mainly express screws where I follow the steps below in a while loop

(1) collect signals with the DAQ Assistant, that generates dynamic data. It is the collection of samples of N

(2) changing the attributes of the dynamic data using the express VI 'Set the Dynamic Data attributes'

(3) storing dynamic data revised to a file by using the writing to the file of the measurement.

The problem I was see is that whenever I have insert the express VI 'Set the Dynamic Data attributes' in the data flow, I find myself with a file where synchronization of the signal (i.e., the waveform t0) was cancelled. This seems to happen any dynamic data attributes, I edit. For example, even if I try to set the name of signal I find myself with out having a nulled-out t0

FYI, I'm using Labview 2009 9.0f3, 32-bit

I have attached a code simplified showing what looks like a bug to me. Any help would be appreciated!

It looks like a bug to me as well. Also, unlike other screw Express, you do a right click on it and select open the face before seeing what the problem is. It's pretty simple to find a work around. I converted to a waveform, has obtained the t0 and handed that back as the timestamp for the signal of slected.

Tags: NI Software

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