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CF-5200 Frequently Asked Questions

Question number FAQ-0574

Why does the data cut off below 78 km/h in deceleration tracking analysis?

As a cause

As the sampling frequency decreases, the time required to acquire a data length of 2048 becomes longer, and there is a possibility that the rotation may fall below the measurement range during data acquisition, causing the measurement to stop.

As a countermeasure

(1) Reducing the data length will improve the situation somewhat, but it will decrease the resolution.

(2) Use the memory tracking function.

That is a possibility.

Reference: Section 7

Related instruction manual chapters

3.6.1 Analysis Data Length (Main Text)
4. Memory Tracking Function

Last updated: 2006-09-16