Comparing two statistical feature one after the other

[AJ1793]

i have extracted the vibration data and statistical features from using NI9234. After i have to write a program such that if the rms value is grater than a specifed value it should display a message to the user and if the rrms value is less than the specifed value it should go for the mean value. If the mean value is grater than the specifed value it should display a message else anohter message. The following picture clearly illustrates the given problem. the input to the above program should be taken directly using daq card and not manually.

[RavensFan]

Seems like it would be simple with a couple functions like RMS and Mean, and a couple of case structures.

[AJ1793]

Hi RavensFan

Can u please send me a sample program of this. I am a Newbie for Labview

[AJ1793]

I am able to compare only one statistical feature at a time. If there are two statistical features, how can i get the valueof the second statistical features into that circuit if the first feature doesnt satisfy the condition

[Dennis_Knutson]

First, you have a block diagram/program - not a circuit.

Your tree diagram is missing several conditions but you can make use of basic Boolean functions such as AND/OR. You can use a basic state machine. You can scale the values to integers and use a case statement with numeric ranges (which would also handle the currently undefined actions). Please post what you have done with details on where you are stuck.

[RavensFan]

Use one case structure inside the other. 

I would recommend looking at the online LabVIEW tutorials
LabVIEW Introduction Course - Three Hours
LabVIEW Introduction Course - Six Hours