about wavefrom chart property or invoke function

[agilentvee]

I have just developed a demo vi about waveform chart

target: 1.the wavefrom chart must zero cleaning when vi load

            2.the wavefrom chart must show three line( upper,value,lower), the value is generated by random feature, there are 300 test point totally. if the value out of upper and lower ,will lit alarm led

            3.get image from wavefrom chart, and save as bmp format

 

issue: in first step , I can not zero cleaning the wavefrom chart

        in last step, I can not save the image

 

could you help me to solve the issue??

 

wavefrom chart.vi

[venugopal]

Hi agiletvee,

First thing is you need clear history of wave form chart 

the image can be saved using export image invoke node 

i have modified your vi according to your requirement check it out

wavefrom chart.vi

Edited July 29, 2016 by venugopal
add one more vi

[venugopal]

Same as your vi modified as per your Requirement

wavefrom chart (1).vi

[agilentvee]

I am glad to receive your reply

but my labview is 2013 and your feature is 2015, I can not open your function

could you convert the feature to 2013

[venugopal]

Hey i have saved them for 2013 check it out

wavefrom chart.vi

wavefrom chart (1).vi