How do you modify a waveform graph in labview to display the time axis in milliseconds instead of seconds?

In the following LabView diagram:

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The waveform I get looks triangular, but I am expecting it to look more like square pulse waves. How can I change the time axis to display in milliseconds instead of seconds?

Solution

You can change the display of the x-format to %<%3u>T, this is selectable from the properties.

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This however will add a decmal sign to the timestamp.