2．3．2．2辅助道校准(box calibration) 辅助道校准测试值应符合0 90～1 10。 2．3．2．3辅助道脉冲(AUX SEG pulse) 辅助道脉冲测试值应不大于0．5％。
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instrument box calibration 仪表定标
flow meter readout box calibration 流量表显示装置单元组件标定
calibration box 校装盒 ; 标定箱
This paper introduce in detail the principle of the calibration of resistance box by method of direct current digital voltage meter, mathematics model and the way of uncertainty evaluation.
详细介绍了用直流数字电压表法校准电阻箱的原理、数学模型及测量不确定度评定方法。
The device consists of NAJS automatic flash speed multi-position transformer calibration device, the current load box, control cabinet, current transformer test stand and other components.
该装置由NAJS全自动极速多台位互感器检定装置、电流负载箱、控制柜、电流互感器专用测试台等几个部分组成。
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