How to set name and Range of X-axis in waveform-display

Hello,
i have recorded a trace which should be displayed in a graph.
The graph displays the x-axis with default-name = "time" and starts at "0" and ends at the number of points of my trace.
My question is:
1. How can i change with property the name "time" to another name?
2. How can i change with property the start-number to another number (= start-frequency)?
3. How can i change with property the last number (= stop-frequency)?
I recorded a trace with 1000 points in a special frequency-range. The first point of the trace should now have as x-value the corresponding frequency.
Thx for your help.

Your trace has 200 data points.  On the first graph, you have not adjusted the properties so it displays from 0-200
On the second graph, you set the min to 500 and the maximum to 600, which is a range of only 100. So only half of your trace is being displayed. Since it appears to me that you are taking 200 samples over 100Hz, your increment needs to be adjusted. By default, the increment is 1 on the waveform, so that corresponds to 1Hz. Since you have a data point every 0.5Hz, you need to change the property XScale.Increment to be equal to the difference between your start and end frequency divided by number of points in your trace (200). In this case, that is 100/200 = 0.5. See the following
Message Edited by jrpe on 11-14-2007 12:42 PM
Jeff
Using Labview 7 Express
Attachments:
Offset2.PNG ‏6 KB

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