2013年1月17日星期四

use as an ammeter clamp meter functions


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So that it can be very easy to use as an ammeter clamp meter functions, many of these instruments at the same time due to the special structure of the clamp to stop the table. On the other hand, a clamp to stop the table test signal of a certain frequency to eliminate interference on the cable under test and the presence of a large current case, the measurement will be disturbed, leading to inaccurate results. Therefore, in accordance with the requirements, should be used first measured the current on the cable, and only when the current is not very large before further DD resistance. Some instrument ground resistance measurement noise detection, when interference is so large that measurement can not be carried out will be given prompt.pipe brackets

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