December 2011 archive

7 things you need to know about the SGA

The SGA load cell signal conditioner has a built-in Shunt Calibration function. Switch 8 of the Span switch, SW1 switches a 120k resistor in parallel with one arm of the bridge to produce a known shift in the Zero point. After calibration, switch in the Shunt Cal feature, note the change in output then switch …

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