配备自动置零和零点跟踪装置的电子汽车衡

，将示值摆脱自动置零和零点跟踪范围（如加放10e砝码），然后按照闪变点方法计算零点误差，也可以通过键盘指令或开关等正常方式使自动置零或零点跟踪装置暂时不起作用，再按闪变点方法计算零点误差。

确定除皮装置的准确度，应在承载器上加放某一重量的载荷，然后启动除皮装置运行，把示值调整为零，再按闪变点方法计算除皮操作后的“零点”误差；若除皮装置的准确度测试后直接进行除皮称重测试，该“零点”误差即为修正误差中的Eo（Ec=E-Eo）。

英文版：

Equipped with auto electronic truck scale zero and zero tracking device

Equipped with auto electronic truck scale zero and zero tracking device, the indicating value out of automatic zero and zero tracking range （such as adding 10e weight）, and then in accordance with the flash point method to calculate the zero error, can also through the keyboard commands or special switch normal mode enable automatic zero or zero tracking device temporarily can not afford role, then press the flicker point method to calculate the zero error.

Determines the accuracy of the peeling device, should be in the carrier and load of a weight, then start peeling device operation, the value is adjusted to zero, then press the flash point method to calculate the peeling operation after the "zero" error; if the accuracy of the test in addition to skin directly after removing device skin weighing test, the "zero" error is the error correction in the Eo （Ec=E-Eo）.