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8设备标定检测设备的标定一般采用软件标定(工控机式仪表大多数采用此方式)或硬件标定两种标定形式。软件标定是在标定之前调整好放大电路的零点和增益范围,达到满足采样精度的需要,然后根据检测设备采用的传感器是线性的还是非线性的来选择软件标定方
8 calibration equipment calibration calibration equipment commonly used software calibration (IPC most of the way) or hardware calibration of two calibration forms. The software calibration is to adjust the zero point and gain range of the amplifying circuit before calibration to meet the need of sampling precision. Then, the calibration of the software is selected according to whether the sensor used by the testing equipment is linear or non-linear