reading a table

Hello world

I read a .txt file (printed from matlab under table) in labview as an indicator of table.

I used array index to send values to the table on their outings, as certain values as output voltage, some envoys to the indicators to just show the value on the GUI some connected to the DAQ to be sent to the graph xy to the Wescott.

However, data acquisition does not really read the value because the intensity of the LEDS do not really change with changing the value.

the second problem of the xy graph, I used the buddle to connect two indices in table x and y and when I plugged the buddle for the xy graph it shows cut line

solutions or what is happening?

Thanks in advance

Certainly you are currently using a waveform graph (even if you label the axes x and y ) first of all, you need to replace with a xy graph, which is very different in the type of data.

You want to add a xy point whenever you look at a new spectrum or graphic all points (one for each spectrum) at the same time? It would be easier. If you want to add a point at a time, the game ' building xy graph express VI ' to "do not erase the data between calls" is the simplest solution. Otherwise, you need to add the new point in an array of existing points stored in a shift register.

Note also that the sliders have a digital display (right-click... See the digital display) so you don't need to a single terminal.

Here's a quick rewrite that shows...

  1. How to use the table to index more efficiently

  2. How to use a structure of the event to prevent the constant rotation of the loop (your false case certainly would need a little wait).

  3. How to display the digital display of sliders

  4. How xy graph all the data at once

  5. How to build gradually the graph xy using a register offset

  6. How to build gradually the xy graph using an express VI.

  7. I have DAQ, so I commented out them.

Tags: NI Software

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