03-03-2010 10:24 AM
hello I have a couple of simple questions on cursors. I am gathering data from an oscilloscope to determine amplitude. I would like to set a cursor for a reference point. however, when I set the cursor to the specific number BEFORE the sweep takes place, the cursor gets erased and I have to reset it after. Also, my x-axis goes from 0-240. is their anyway to get a high precision? When I input (154) for the position, it rounds up to 160 and its essential for me to keep as much precision as possible. I attaching some pictures.
Another problem I am having is I want to gather the position where the max point is. I need this position to subtract it from a reference point so I can determine how far I am from the desired reference point. I am currently using the express VI statistics.
03-03-2010 02:30 PM
At the risk of sounding like a grumpy old man.
Post you code please- You have a lot of issues with your coding style and it might take a bit of work to help you out. I'm not sure from your pictures where your question is pointing.
Also please post .png files they are prefered on this forum. And what LabVIEW version are you using?
03-04-2010 01:47 PM
If you want your cursor legend to show more precision you need to change the precision for the Axes on the Display Format Page. You may need to re-create your graph and set the precision before you turn on the cursor legend.