Amprobe ACD-14 TRMS-PLUS 사용 설명서 - 페이지 6
{카테고리_이름} Amprobe ACD-14 TRMS-PLUS에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe ACD-14 TRMS-PLUS 16 페이지. Tech clamp
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meter will show close to zero reading when the inputs are shorted. Open input is
actually a floating condition, which is not a zero-volt-input condition.
Note: Hz input sensitivity varies automatically with function range selected while
activating the Hz function. Lowest range has the highest sensitivity, and the highest
range has the lowest sensitivity. Activating the Hz function WHILE measuring the
specific function signal (auto ranging) can automatically select the best sensitivity
range to avoid electrical noise that may cause unstable Hz reading. However, if the Hz
reading shows zero due to insufficient sensitivity, activate the Hz function BEFORE
measuring the specific function signal. The meter is then in the lowest range and can
select the highest sensitivity range.
Caution
Measuring Resistance, Continuity, Diode or Capacitance function on a live circuit will
produce false results and may damage the instrument. In many cases the suspected
component must be disconnected from the circuit to obtain an accurate measurement
reading.