一、接地电阻柜测试仪设置符合规范后才开始接地电阻值的测量。
1、 The measurement of grounding resistance value can only be started after the grounding resistance cabinet tester is set up to meet the specifications.  
二、测量前,接地电阻档位旋钮应旋在最大档位即x10档位,调节接地电阻值旋钮应放置在6～7Ω位置。
2、 Before measurement, the grounding resistance knob should be turned to the maximum gear, i.e. x10 gear, and the knob for adjusting the grounding resistance value should be placed in the 6-7 Ω position.  
三、缓慢转动手柄,若检流表指针从中间的0平衡点迅速向右偏转,说明原量程档位选择过大,可将档位选择到x1档位,如偏转方向如前,可将档位选择转到x0 1档位。
3、 Slowly rotate the handle. If the pointer of the flow meter quickly deviates to the right from the 0 balance point in the middle, it indicates that the original range gear selection is too large. You can select the gear to x1. If the deviation direction is the same as before, you can select the gear to x0 1.
四、通过上个步骤选择后,缓慢转动手柄,检流表指针从0平衡点向右偏移,则说明接地电阻值仍偏大,在缓慢转动手柄同时,接地电阻旋钮应缓慢顺时针转动,当 检流表指针归0时,逐渐加快手柄转速,使手柄转速达到120转／分,此时接地电阻指示的电阻值乘以档位的倍数,就是测量接地体的接地电阻值.如果检流表指 针缓慢向左偏转,说明接地电阻旋钮所处在的阻值小于实际接地阻值,可缓慢逆时针旋转,调大仪表电阻指示值。
4、 After selecting from the previous step, slowly rotate the handle, and the pointer of the current meter shifts to the right from the 0 balance point, which indicates that the grounding resistance value is still too large. While slowly rotating the handle, the grounding resistance knob should slowly rotate clockwise. When the pointer of the current meter returns to 0, gradually accelerate the rotation speed of the handle, so that the speed of the handle reaches 120 rpm. At this time, the resistance value indicated by the grounding resistance multiplied by the multiple of the gear is the grounding resistance value of the grounding body If the pointer of the current meter slowly deviates to the left, it indicates that the resistance value of the grounding resistance knob is lower than the actual grounding resistance value. It can be slowly rotated counterclockwise to increase the instrument resistance indication value.  
五、如果缓慢转动手柄时,检流表指针跳动不定,说明两支接地插针设置的地面土质不密实或有某个接头接触点接触不良,此时应重新检查两插针设置的地面或各接头。
5、 If the pointer of the flow meter does not jump steadily when the handle is slowly rotated, it indicates that the soil on the ground where the two grounding pins are set is not dense or there is poor contact at a certain joint contact point. At this time, the ground or each joint where the two pins are set should be rechecked.  
六、用接地电阻测量仪测量静压桩的接地电阻时,检流表指针在0点处有微小的左右摆动是正常的。
6、 When measuring the grounding resistance of a static pressure pile with a grounding resistance meter, it is normal for the pointer of the current meter to have a slight left and right swing at the 0 point.
七、当检流表指针缓慢移到0平衡点时,才能加快仪表发电机的手柄,手柄额定转速为120转／分.严禁在检流表指针仍有较大偏转时加快手柄的旋转速度。
7、 When the pointer of the flow meter slowly moves to the zero balance point, the handle of the instrument generator can be accelerated, and the rated speed of the handle is 120 revolutions per minute It is forbidden to accelerate the rotation speed of the handle when the pointer of the current meter still has a large deflection.   
八、接地电阻测量仪表使用后阻值档位要放置在大位置即x10档位。
8、 The resistance level of the grounding resistance measuring instrument should be placed in the maximum position, i.e. x10 level, after use.  
九、整理好三条随仪表配置来的测试导线,清理两插针上的脏物,装袋收藏。
9、 Organize the three test wires that come with the instrument configuration, clean the dirt on the two pins, and pack them for storage.