| 摘要 |
In a calibration rig for a weighing machine and a method of using the calibration rig, the weighing machine having a load cell including a transducer and headwork connected to the load cell, the calibration rig having a load cell including a low capacity transducer with the excitation voltage and signal connections arranged for connection to the headwork and a potentiometer. The fixed terminations of the potentiometer are connected to respective signal connections and the wiper connection of the potentiometer is connected to one excitation supply terminal via a series resistor <IMAGE> |
