Data Aquisition Systems

A Selection Guide: Shifts, Triggers, etc.

The Neff Selector - a step-by-step tutorial designed to help you find the Neff product that fits your data acqusition needs.

Shifts, Triggers, etc.

Some applications require attention to inter-channel delay or phase shift. Differences between channels result from component variation due to tolerances or shift with time and temperature in analog filters. Digital filters can perform with no inter-channel delay error even with different cutoff frequencies. See the System 730.

Triggers and clocks generated externally synchronize data with those external events. A shaft with varying angular velocity may require measurement of torque or displacement relative to position. System 495 accepts internal or external clock timing and up to 8 logically combined triggers. Sampling rate and memory associated with each is programmable.

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