Classic waveform graph graphic palette

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• Waveform multiple graphics "bunk plots" with limits

  Hello world

  Here's my problem, currently I have 4 waveforms 'associated' with the "Build Array" function and connected to a waveform graph.

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• Save the Studio measure waveform graph as a file for reading later

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• metal theme waveform graph

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• waveform graph

  Hello

  I have a question about the waveform graph. My prolbem is that the x-axis of graphic waveform shows only up to x = 0.1 and it does not show the chart more than that, and when I increase the X-AXIS scale in his PROPERTIS (lets say at x = 2), increase the Max on the x-axis (x = 2) but the chart presented to the 0.1! I have attached a very simple code that shows my problem.

  Could you help me please? I need the graphics to show me for all values x, x = 0 to x = 10.5.

  Thank you

  Soran

  Hi Soran,

  Sorry, your question is still not clear to me.

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• How to display the signal on a waveform graph in Labview Signal Express?

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  I want to display a signal in Signal Express 3.0 in a "waveform table", but don't know how to do it and I think that it may be impossible?

  In Labview, there are two ways to view data, a 'waveform table' or a 'waveform graph. The great thing with 'picture of waveform' is that it allows you to set a length of history and you can see the data move to the left (option graphic strip) that samples are recovered. It works perfectly.

  In Signal Express I can only select "Graph XY" or "Waveform curve" by doing a right-click of the mouse, but I can't select "table of waveform. Is it really true that it is not possible to view data in a graph of waveform "with Labview? (1 analog signal during streaming, 100 samples to read at the rate of 1 K)

  Thank you in advance,

  Enrique

  Hi Enrique.

  You are right that there is currently no graphic waveform in SignalExpress. The thing nearest you can join, is saved data under a log and then he looks one when recording (which I know this isn't quite the same interactive behavior).

  For your last comment, you wrote 'waveform curve', but I guess you meant 'picture' here as well.

  Sorry about that. We recently received this request, then perhaps in a future version.

  Phil

• rotation of waveform graphs

  Is there anyway to rotate a waveform graph, so that I can view them vertically? (the wave moves vertically, rather than left to right)

  You vote for this idea on the exchange of ideas, swap axis allow for graphics signals and diagrams intensity (and possibly others)

• When zoomed in on a waveform graph, how can I get all of the data points that is currently displayed on the graph?

  I use X-zoom tool on the graphic palette. In this chart, the x-axis are time. Thus, for example, if I have 30 seconds displayed on the x-axis of the complete graph, and I want to zoom in on the Middle 10 seconds, how can I get the axis y data points that correspond to this average 10 seconds?

  Similar to Cory's suggestion, could you use the X - Scale-> range-> the Min and Max properties to retrieve the appropriate data?

  Maybe even link your sweater of data for the range of scale change event?

• How to display more than two waveforms on a waveform graph?

  Well, I have a question in the basics of waveform graphs. I have to post four waveforms simultaneously in my program. I can see two graphs on it, but when I try to display four waveforms, I get an error:

  You have two or more data types of cluster wired together, but clusters have different types or numbers of items.
  Cluster (unnamed), a group of 3 elements.
  conflicts with graphic waveform cluster, a cluster of 2 elements.

  Is there anyway that I can change a graphic in waveform to a cluster of 4 elements? Because I borrowed this waveform of a VI example on waveform cards "Charts.vi", so I guess it must have been programmed to be a cluster of 2 elements.

  I hope that I have my question clearly.

  Thanks in advance

  One of the problems that you have is that data from the DAQ assistant has a time stamp from now which is about 3 billion seconds

  Data from the simulated signals has a time stamp based on the beginning of the acquisition which is about 0 seconds.

  So, the table needs to be stretched early in LabVIEW time now to show all the data.

  Change signals simulated so that the timestamp is the result of an absolute time, then you should be able to see all the signals.

• Customize the buttons in the graphic Palette

  Is it possible to customize the buttons in the graphic Palette in a XYGraph with LabVIEW 8.2.1?

  I am able to select and customize the cursor arrows (I imported both images customized for the State on or off, for example);

  but when I select in the same way, the graphic Palette, or one of its buttons, change--> to customize... Control is disabled

  I've already customized most other graphical parts, and the graphic Palette looks like now poor

  Thanks in advance

  Seems to work OK if you put the whole graph in customize mode and click the buttons on the palette to import your graphics. Try it!

• How can I display only a part of the scale in the waveform graph

  This is the first time I try to use the waveform graph, since now, I used the table of waveform.
  The reason why I moved to the chart, it's that I need cursors.

  I have 2 problem

  the first: in the diagram, the graph moves when I add a new data and the scale of the x-axis stay the same size, in the right size I always saw the new data. How can I do that with waveform graph?

  Second: How do I say Labview to the day I click on the graph, I need that because when move graphic I lose the day, and to make I need to zoom out, I drag the imprecateurs.

  All this must be done programmatically. The LabVIEW graphic accepts tabular data, not only as the table and the graph doesn't have the ability to retain the previous points, like the story of a graph. You will need to retain previous values and then continually update the graph with the old and new values to get a shift register "chart as behavior. Cursors should be written programmatically re of each iteration, since you rewrite the entire graph.

• you use an image behind the waveform graph?

  Well guys, I want to know if its possible in LabVIEW.

  I know I can put an image predefined waveform graph so still when I run my program I see that image.

  But now I want to use a picture inside the graphical waveform... like a logo or something related.

  Is it possible? If so, how can I do that?

  Thank you

  How about you, making the transparent graphic background and put the image you want behind it?

• horizontal line on waveform graph

  Hello world!

  I'm still new to Labview, but I am trying to add a horizontal line to a already established "histogram" on my graph of the waveform. How this code works is that it takes a force of a forceplate (this force Exchange) and trace it as a bar to the left of the graph target (it's their strength of target - height represents the amount of force they wish to exercise). Ideally, you would like these bars have the same height (the person exerting the force uses the same amount as their target). To make it a little easier for them to see the target height, I'm wanting to draw a horizontal line at the height of the target, but keep the bar chart so that they can see how far their strength exercised power comes from their target they grow stronger or softer. Is there an easy way to do this? Ideally I'd like the bar chart and line, but if there must be two lines (one for the target does not move and one for the force that would change) which is very good also.

  Thank you for your advice and your entries!

  Emily

  Dear emmaline35,

  you use a waveform graph, not a graphic. Graphic does not markers (which would be the most simple solution to mark the extreme).

  There is a suggestion that I have not tried: http://lavag.org/topic/11199-adding-a-reference-line-to-a-waveform-chart/?p=67119 (some solitions partially work are suggested earlier in the thread, too)

  Suggestion 2) If you need this marker (horizontal) and if your application is not computationally intensive (which does not seem so), I would use a chart and add a horizontal guide. That can be set programmatically: property node > XScale > [MarkerValues] but you will have to replot the graph for each newly received value.

  See you soon,.

• How to connect a cluster of berries to a waveform graph

  I'm trying to reproduce the pattern-block which is attached to this issue, but I don't know how I connect the waveform to my clusters of berries. I get an error that "the type of the source is table 1 d of cluster of 2 elements. The sink type is 1 d doubles [64-bit real (precision ~ 15 digits)].

  You need a chart xy, not a waveform graph.

  (Remember also that this table index is resizable. You only have a single instance. Your photo code is old, ~ LabVIEW 4.0 or MORE)