Clearing chart buffer using shift registers

[stu22]

Hi, the program below uses a chart buffer to mimic the a chart but using an xy graph. My question is that when my program stops running and then i start it again the data re writes over itself. Is there anyway to clear the chart buffer. I have thought of one way of doing it is the use shift registers to clear the buffer after use. Any help much appreciated and by the way it use labview 6.02 and field point.

Thanks Stuart

[ThijsH]

It seems to me you can use the 'clear first' input of the XY Chart buffer vi. So when iteration =0, clear first.

[wha@atmel]

hi stu,

herewith your vi back - with some cleaning and hopefully solving your problem.............

regards
wha

[stu22]

Hi, yeah! u would think this would solve the problem, but for some reason the buffer returns to its original values and not the values i have stated and thats the problem really.

Stuart

[stu22]

Hi wha, would appreciate it, if it could be converted to a lower version of labview as i'am using 6.02 at the moment, thanks Stuart

[wha@atmel]

hi stu

find attached your vi in LV6.0 - version

regards
wha