Low Pass Filters
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This module covers how to use the low pass filter feature in PicoScope to clean up noisy signal captures. Trevor explains how the filter works, how to access it, and how to apply it effectively without compromising signal integrity.
Key topics include:
- What causes signal noise (motors, ignition coils, battery chargers, fluorescent lights, etc.)
- How low pass filters work and what the frequency settings mean
- Where to find the filter in the channel's digital signal processing menu
- A recommended starting point for filter settings
- How over-filtering can destroy a signal, with a live demonstration