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Rockwell Automation 937CU-AISTR-DC1 Strain Gauge Converter Installation Instructions User Manual

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Bul. 937

C Strain Gauge Converter Installation Instructions

• The settings influence the measuring cycle time:

• By means of Smoothing, you influence the reaction of the Strain Gauge Converter to strongly

fluctuating measured values.
The Strain Gauge Converter processes the smoothed value instead of the current measured
value. With an adjusted smoothing time of 0 sec, the input value is processed directly. The
largest smoothing is reached with the attitude 10 sec. Note please that with increasing smoothing
also the response time of the Strain Gauge Converter is reduced.
Smoothing is designed as a first-order low-pass filter. The smoothing time is the time required by
the output signal to get from 10 % to 90 % after a jump stimulation.

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