Hi!
I am working on the data acquisation in matlab and ran into a weird problem while setting the decimation factor. When leaving it to default (1), even in the low frequency domain, you can see some kind of binary acquisation. I encountered the same problem using the LTI DSP Workbench, although I cannot reconstruct how.
Attached you may find the signal for different decimation factors. After going up to 64 (which should be similar to a sampling rate of 1.9 MHz), the signal smoothes (loosing accuracy). Any suggestions on what I am doing wrong?
Best
'stepped' measurement data
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ytaege
- Posts: 2
- Joined: Wed Apr 20, 2016 9:45 am
'stepped' measurement data
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