Adding a 'minimum hold' option to fft spectrum vi

[Ramsey_]

Hello

I wish to add a 'minimum hold' function to the averaging parameters in the fft spectrum vis in labview in order to display a continously updating spectrum displaying the running minimum value across a given spectrum, but am having some difficulty. I have tracked down the code in sml averaged fft power spectrum vi where the 'peak hold' option originates, and can see it is all ready there for me to create a 'sml min-hold vi' from the 'sml peak-hold vi' and just wire the min output instead of the max output, but I cannot edit these files, I guess because they are contained within the _nisml.llb? Any advice would be greatly appreciated.

Cheers
Ramsey

[Robert_Lee_NIUK]

Hi ramsey,

I have been trying to find the VI's that you mentioneed but don't seem to be able tofind them in my pallettes. I believe they may be from the modulation toolkit in LV 7.1? Is this the setup that you have? Please let me know as there have been some significant changes with the analysis VI's since that revision.

Thanks

[Ramsey_]

Hi Rob

Thanks for the response, its ok though now I've sorted it - I am using the modulation toolkit, and I just needed to hit ctrl-m to enter an edit mode and I could fiddle with the vis.

Cheers
Ramsey

[Robert_Lee_NIUK]

Hi Ramsey,

Thought it might be the case to change it to Edit Mode, but because I couldn't find the Vi I couldn't check! Glad you've sorted it, thanks for getting back to me.

Best wishes