Multimeter-resolution knowledge
В напряжение значение соответствие к последний цифра цифровой мультиметр вкл в низкий напряжение диапазон является вызывается разрешение, который отражает чувствительность из счетчик.
The resolution of digital digital instruments increases with the increase of display digits. The highest resolution indicators that digital multimeters with different digits can achieve are different, for example: 100μV for a 31/2-digit multimeter.
The resolution index of the digital multimeter can also be displayed by resolution. Resolution is the percentage of the smallest number (other than zero) that the meter can display to the largest number.
For example, the minimum number that can be displayed by a general 31/2-digit digital multimeter is 1, and the maximum number can be 1999, so the resolution is equal to 1/1999≈0.05 percent .
There is no required connection between the two, so they cannot be confused, and the resolution (or resolution) should not be errorn for similarity. Accuracy depends on the всеобъемлющий error and quantization error of the internal A/D converter and functional converter of the instrument.
