Hello,
I want to obtain damping ratio from the transform function. What should I do with the DDP/UDDP?
Thank you.
Search found 18 matches
- Thu Sep 11, 2025 2:08 pm
- Forum: Questions
- Topic: Obtaining damping ratio from transfer function
- Replies: 1
- Views: 503
- Tue Sep 09, 2025 11:09 am
- Forum: Sound & Vibration Analysis
- Topic: Obtaining damping ratio from transfer function
- Replies: 1
- Views: 3161
Obtaining damping ratio from transfer function
Hello,
I want to obtain damping ratio from the transform function. What should I do with the DDP/UDDP?
Thank you.
I want to obtain damping ratio from the transform function. What should I do with the DDP/UDDP?
Thank you.
- Fri Jun 20, 2025 10:23 am
- Forum: Bug Reports
- Topic: bandwidth measurement
- Replies: 2
- Views: 76792
bandwidth measurement
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 ...
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 ...
- Thu Jun 15, 2023 7:22 am
- Forum: Questions
- Topic: Spectrum analyzer settings
- Replies: 2
- Views: 67209
Re: Spectrum analyzer settings
Thank you.
I hope this can be avoided or selectable in future release.
I hope this can be avoided or selectable in future release.
- Wed Jun 14, 2023 9:35 pm
- Forum: Questions
- Topic: Spectrum analyzer settings
- Replies: 2
- Views: 67209
Spectrum analyzer settings
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?
Re: Markers
I got it. Thank you.
Markers
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?
- Mon Jun 12, 2023 9:03 am
- Forum: Questions
- Topic: Post-processing, multiplication
- Replies: 1
- Views: 39732
Post-processing, multiplication
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 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.
- Thu Feb 24, 2022 3:20 pm
- Forum: Sound & Vibration Analysis
- Topic: Two VT IEPE-2Gxx operating together
- Replies: 2
- Views: 43118
Re: Two VT IEPE-2Gxx operating together
I found the answer in product page. 

- Thu Feb 24, 2022 10:15 am
- Forum: Sound & Vibration Analysis
- Topic: Two VT IEPE-2Gxx operating together
- Replies: 2
- Views: 43118
Two VT IEPE-2Gxx operating together
Can i have two VT IEPE-2Gxx connected to a PC to get a 4-ch platform?