NickB

I would like to re-order data based on values, is that possible?

I am not able to print any longer.  I am only able to get a blank page.  the print preview shows the page and looks good but it will not print, both PDF and hard copy printer.

Have converted to an LJtick-Ampin and and using 10V scale to  increase scan rate.  next obstacle is to get conversions on the stream points.  the DF channels dont seem to accomplish this when I apply conversions.  Am i missing something?

I am having problems with streaming a value from a load cell.  I am using a low voltage range for this channel.  Can I stream with low voltage?

hanks this is helpful, still having issues making my system work.  I am using AIN0 through AIN2 for inputs I am using multiple ranges for the AI channels.  The sample file works fine but the script change ranges on the device inputs.  Are AIN0 and AIN1 the only streamable names to use?

Where can I find guidance on setting up a streaming sequence?

I have am looking to increase the scan rate of my data collection.  not doing data logging and plotting xy of a channel that has a conversion with an A to D channel that uses 2 analog channel with conversions to calculate.  current timing is set at 0.01 for each channel and I am getting C1038 timing lag regularly.  I am running the display on a older laptop windows PC with a labjack T7.  Should I look at streaming the data and then plotting? Is that even possible.

I am trying to create a virtual channel that uses the last 2 values of an analog channel, but it is not saving a history.  The channel is reading data but no history only one line shows up in the table.

What am i missing, does a virtual channel with an expression not write a time stamp each iteration?

I am wanting to change the color of a trace with script what is the syntax to use?

Can you help with the syntax to add traces with the data from plotData variable?

I am not understanding how to get this.

Here is my sequence 

class CData

   local xData

   local yData

endclass

private newData = new(CData)

newData.xData = AIN2

newData.yData = AIN1

PlotData.append(newData)

AIN2.ClearHistory()

AIN1.ClearHistory()

component.Graph2D.AddTrace ("test1")

component.Graph2D.test1.strYExpression = ????

component.Graph2D.test1.strXExpression = ????

I am using XY plot to trend 2 channels, I am needing to run a set condition and generate the plot.  I have this functioning well.  The next step would be to hold this data on the plot, make adjustments to my conditions and generate the next plot on the same graph without showing the collected data while changing conditions.  Additionally I would like to change trend color as well for each curve.  Is this possible?  

To further enhance the display, is there a way to add annotations on the fly or select from a drop down menu the prescribed operating conditions?

Thanks I will give this a try.  

There appears to the a delay or offset in my data used in my X-Y plot.  When creating a log file and plotting the data the graph looks as expected but on the real time display that values are not aligned.  both channels have same scan rate and no offset timing.