Quantity Discounts Contact Addresses Tech. Section Technical Reports EM Compatibility General Instructions Progr. We recommend that when working with programmable or configurable modules, the calibration should be checked after each new adjustment.
Adjustment is performed using a calibrator or a calibrated sensing device.
The zero point is adjusted first and then the final value. Where large adjustments are necessary, the procedure should be carried out several times. In some modules which have a monopolar supply voltage, the output voltage never quite reaches 0 mV. In such cases, zero point adjustment must be performed with an input value which produces a non-zero output value. Please also observe the tips and information to be found in the operating instructions for the individual measurement transducers. For units with a bi-polar supply, the negative voltage should be connected to pin 1.