EVAL-AD1555 Datasheet, PDF (5/9 Pages) Analog Devices – Evaluation Board AD1555/1556 24-Bit ADC

PRELIMINARY TECHNICAL DATA
EVAL-AD1555/AD1556
Measurements display : This window displays the measure-
ments. When a signal approximately at least 10 times higher
than the noise floor is detected, the THD is measured
otherwise, the dynamic range and equivalent input noise are
displayed.
Measurement enable : This button enables the measure-
ments computation when on. 50 Hz or 60 Hz rejection filter
can be used before noise computation. The number of
harmonics uses in the THD computation is selectable.
REV. PrD
Figure 2. Frequency domain screen with measurements.
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