Table of clusters with graph - scale change event Y

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• By the way the table of Clusters with binary strings via adapter LabVIEW

  I need to go through LabVIEW adapter table clusters containing binary strings.
  These data will be subsequently stored in the MySQL database.

  I need to force the option "Binary string" for the ValBinary element, even if my output array is empty.

  Is this possible?

  Used versions: TestStand 4.2.1 + LabVIEW 8.6.1

  Attached file: valbinary2.vi containing the clusters of test output array.

  Howdy Jean-Louis,

  My apologies, I'm not quite your question. You're right that LabVIEW does not know that a string is a binary star strong; LabVIEW, chain stores in a format of Pascal, looks like all the strands in the same way. Because TestStand stores strings in the C type format, on the other hand, the null (0x00) characters can be confusing when interpreting strings in TestStand as you learned to understand. That is of course why TestStand offers the feature to interpret strings as binary strings.

  As Sylvie refers to his post, to illustrate his point I created within TestSTand an array of the same type of data customized to store past out of your valbinary.vi of test data. Test patterns, I also edited the outputsome constant values to the cluster VI. (See the following screenshot). Note that the last string (named ValBinary) in the cluster contains a hexadecimal string with a null character that is inserted as the 3rd on-screen character (before the actual end of the string).

  

  Here is a screenshot of the created sequence file that calls the VI and then displays the number of items in the table from the VI to the user.  Note that the Locals.MyTestData table is empty before the execution of the sequence.

  

  Finally, as the execution of the sequence, I opened the Variables pane to view the contents of the Locals.MyTestData table. Here, I have confirmed that the "binary" string of LV was successfully passed in and stored by TestStand.

  

  Finally, the popup message in the second step of the sequence shows indeed a message indicating there were two elements in Locals.MyTestData.

  This sequence has been able to run successfully even without manually specifying a size of Locals.MyTestData beforehand. TestStand dynamically allocated the necessary elements to store the results of test valbinary.vi.

• Dynamic action does not work with the item change event

  Hi guys,.
  
  I have a problem with the dynamic Action. On my page, I have three points. (P2_X-> display only, P2_Y-> P2_Z-> button, TextField) and two dynamic actions. One of them is running javascript. When I press the button (P2_Z) this dynamic action affects textfield (P2_Y) value to display only the value (P2_X). (This dynamic works). And there is another dynamic action for the option to display P2_X. This dynamic action fires to P2_X point value changes. This DA (dynamic action) runs a plsql code and inserts the value of the P2_X element in a table (test_tbl). But when I try to do it always inserts the null value.
  
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  Hello

  Do you have the "points Page to submit" to the process of PL/SQL, the value of the correct item? (P2_X)

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• Table of clusters and the cluster is a bar counter, how can I change the color individually?

  Table of clusters and the cluster is a bar counter, how do I change the color of the bar individual meter for each element of the array?  I just realized that you cannot change the properties of an element of the array without changing everything.  For scale, I had to make digital for each graduation of the scale indicators so that each measure meter in the table in the cluster has individual scales.  I also had to do some calculations for each barmeter to display the correct proportions of 0 to 100% on the scale.  Now, I'm stumped on the color of the bar counter.  Basically, if the value exceeds a set value, the meter bar should turn red.  It must be in a table to be infinitely scalable.

  Thank you

  Matt

  And yet anothr approach...

  Right click on the bar of > Options to fill > maximum fill.

  

  The fill color of the same color as the background color, then make the background color transparent.

  Drop a box of color BEHIND the bar and the size correctly.

  He has this strange background 3D with flat bar, but what the Hey, his relatives. If its important a custom color box.

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• issue with tables and clusters

  Hello

  Another issue with the tables and clusters. I have three engines thatI move on XYZ and then measure something. I need to draw on the 3D, the result of the measurement. How to draw real XYZ and not the index of the data table positions? (I can't actully how to build the matrices 2D forX, Y and Z). In the figures, I give an example of what I need.

  Concerning

  You have to break the data out of the cluster and to present them to the graph 3d to a separate bays for X, Y, Z and W where 'W' is your values measured at the locations described by X, Y, Z.

  This thread shows how trace readings in space 3. The following image shows the data that the original author wanted to draw.

  

  Have fun

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• Aligning a zero position on a graph with several scales & Auto scale

  Hello!

  I hope it's a quick - but google searches and browse the forums nothing have mounted.

  I have a graph with two scales - a position and a speed (which can obviously differ from each other). I want to be able to do is to have the scale auto chart/scales - but for the 0 position to stay in the center of the chart. With 0 balance point to different places, this is the graph that is very difficult to understand at a quick glance.

  If you see the attached screenshot - the positions of two 0 are in different places.

  Is it possible to have the scale automatically, but for zero to stay in the center of the graph for the two scales?

  Many thanks in advance,

  Sam

  (As I know) you can't do this with auto scale.

  Disable the autoscale, and then manually set the interval to be symmetric compared to zero for each scale.

  Find the maximum of the absolute value of each table of marks.  Then put it away on + and - of this value.  (in the example below, I did a loose fit by multiplying by 1.1).  Since you have more than one scale of the axis, you need to browse to treat each of them at a time.  First of all, he must be told what balance Y you want to adjust, then, set the values.

  

  Another option would be to have align the zeros, but not that the scale is symmetrical around them.  You can do that too, it takes just a little more math.  I would like to know if that's what you want.

• bar graph with two scales of y

  Hello

  I have a graph with two scales different (one on the left side from 0 to 50, the other to the right of 0 to 1)

  Now I want to draw horizontal lines limit. I do this with the programately adjustment sliders.

  But I can only put the sliders that "belongs" to the first scale.

  Is there a solution?

  Thanks for any help

  Yves

  LV 8.6

  Hi Yves,

  You can assign each slider to a YScale. Simple right click on the cursor and choose the YScale. I think you can also do it programmatically.

• Graph of temporal events

  I have what I think should be a pretty simple problem to solve, but I just can not work begin.

  I have an 'event' - not a LabVIEW event, but a thing that happens. I measure when it starts when it stops happening and carry forward the value of the timestamp in these moments and happening. -Easier to demo, it would be to save the timestamp of each time a Boolean changes state (I simplified my problem a bit for this).

  Event occurs for an unknown duration - could be 3 more days, State chaning every 60-2 minutes.

  I want to plot a graph of historical events.

  (1) in real time

  (2) of the log file, I did (should / could be the same code)

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  How anyone would set in this respect?

  See you soon

  James

  Hi James,

  NA not want to post this as not completely happy with it but it can give you something to look at:

  

  EU set the scale with a property node for some reason when AutoScaling, he left all the data in the middle with large gaps each end.

  

  Do not in fact also looks bad that. The data now fill the entire graph. I don't know why but when I copied in 'Paint' she returned to data with gaps in the middle of each side.

  It will be useful.

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• Chart with multiple scales of Y

  Hello

  As you can see in the excerpt, I'm trying to plot a graph with several scales of Y. What do you think is wrong with it to get the following error.

  

  Possible reasons:
  
  LabVIEW:  invalid property value.

  I wouldn't change nothing to indexing.  You already wrote this code.

  I clicked the balance you already had and clicked on "Double ladder" to create the second and third.  Once they have existed, the crux of your property has worked fine as it was.

• Unable to draw the table 1 d with a cluster of 2 items on a XY Chart

  I am unable to draw a table 1 d with a cluster of 2 items on a XY Chart. The data displayed at the entrance in the graph, but nothing is drawn. I'm trying to draw a line connecting each point generated.

  You need a registry change on the inside of loops as well.

  But beyond that, you create too complicated a structure.  You create several plots of 1 point and not a single multipoint parcel.

  See attachment for the change that works.

• chart with 2 scales of y

  Hello, I use the Labview 8.2.1 and I would ask for a solution.

  I use a graph of waveform with 1 x-scale and 2 scales of y. The scale is a rest and the other is on the right side of the chart.

  I created 2 plots and I assigned corresponding scales.

  I want to draw 2 XY tables one after the other with different scales there. Specifically, there must be a plot that ends at a value of the x-axis and from there the other plot should continue to use the other ladder there.

  For this I tried a 'sequence Structure', in the first image, I create the first path using 3 'nodes of property': Plot.YScaleIndex, ActivePlot & ActiveYScale and I give zero for them in order to use the first scale y.

  In the second frame, the second conspiracy giving the integer 1 I have create the above 'nodes of property', but the first plot disappears and the second plot does not use the second ladder there but the first.

  This is the frame1:

  

  It's the frame2:

  

  What can I do?

  Thank you in advance.

  What happens in your sequence structure, is the second celebrity replaces the data of the first case.

  

  You must create your two data sets and build an array of those, fed this in a loop for, then by all data, select the right:

  -field (ActPlot)

  -Y-scale (Plot.ScaleIdx)

  -Y-scale to edit (ActYscl)

  We then put the max and min, be aware that the second ladder must be created before running this code.

  Another option would be to auto scale just scales-Y.

  Tone

• Convert the appearance of the table of clusters to multicolumn listbox or vice versa

  Hi all.

  Attached you can see two different controls. On the left side, there is an array of clusters. On the right side, you can find a multicolumn listbox.

  Is it possible to change the appearance of each of them to be like others? I mean, is - can I change the appearance of the multicolumn list box to resemble the matrix of clusters (with the same cell border thickness, appearance of the cell, etc.)?, or vice versa?

  Furthermore, is it possible to add headers to each column in the table in the clusters? I wrote several headers, but they are separated from the table, just pasted text.

  Thank you
  Francisco.

  You can get a lot more close anyway, if not all the way there.

  On each field in the cluster, you can right click and replace it with a classic Simple of the string, that is not indented and is similar to designing of listbox. Play and I'm sure you can get very close this flat look of worksheet.

  You can probably also use a classic version of the bunch, but if replace you it seems to clear out, so you will need to copy the design of field to another.

  /Y

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