What Does Data Reduction Do And How Do I Set It - HBM MP85A Series Operating Manual

FAQs: Frequently asked questions (MP85A and PME Assistant)
Low-pass filter
0.5 Hz
1 Hz
2 Hz
5 Hz
10 Hz
20 Hz
50 Hz
100 Hz
Tip
SSI transducers are always scanned 1200 times a second.

13.9 What does data reduction do and how do I set it?

To avoid unnecessarily increasing the amount of data generated, the number
of values to be checked (and possibly saved) is limited: Data reduction. In this
way you can determine how high the display resolution of the relevant channel
should be. As soon as the current measured value for either the x-channel or
the y-channel exceeds the old measured value, a
triple measured value is saved, i.e. the values for both channels plus the time
value. This way, the resolution of your measured values in the x and y-direc­
tions will always be at least as good as specified here.
Important
You should record at least 200 to 500 measurement points to enable correct
analysis.
MP85A
Internal data rate (in measurements per second)
A0293_06_E00_03 HBM: public
17
37.5
75
150
300
600
1200
2400
121