With the Remote Zero Option, testing and reporting are accomplished without reaching to touch the instrument or setting down the probe for even greater operator efficiency.
以遥控零选择，测试和报告是成功的，无需到达接触仪器的或记下探针为更加了不起的操作员效率。
2
Testing receiver's internal noise from zero baseline tests is recognized by many people.
检定接收机内部噪声一般采用零基线法。
3
However, the speed of vehicle centroid is zero when a vehicle testing on a roller test-bed.