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I need that for the spectrum analyzer in transfer function mode. I am using a shaker instead of an impact hammer to excite the device. Hence, I want to get peak freq and 3dB bandwidth in DDP for the transfer function.

Hello,

I want to obtain damping ratio from the transform function. What should I do with the DDP/UDDP?

Thank you.

Hello,

I want to obtain damping ratio from the transform function. What should I do with the DDP/UDDP?

Thank you.

Hello,

I encounter the following issue for bandwidth (-3 dB) measurement.

If the X Scale is set to Log initially, the DDP will not show the bandwidth information as shown in the picture below.
pic1.png

I have to use linear for X Scale to see the bandwidth data.
pic2.png

Is it a bug or not ...

Thank you.

I hope this can be avoided or selectable in future release.

When I switch from other type(e.g. coherence function) back to Amplitude spectrum, some settings (X, Y scale, range) are automatically changed to default. What should I do to avoid this?

I got it. Thank you.

In order to see the delta time of two markers, I have to place the markers on different channels. This is what I am seeing. Is it correct?

Hello,

I want to do multiplication for a measured waveform with a predefined time-domain waveform with the same number of samples. Is it possible in MI?

Thank you.

I found the answer in product page.