uvod to digitalno multimetar's rezolucija
The voltage value corresponding to the the last digit of the digital multimeter on the lolow voltage range is called resolution, which reflects the sensitivity of the meter. The resolution of digital digital instruments increases with the increase of display digits. The High resolution indicators that digital multimeter with different digits can achieve are different.
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 the largest number.
Contents of mjer raspon i mjerenje stopa of digital multimetar
In a višenamjenski digital multimeter, different functions have njih corresponding maximum and minimum values that can be measured.
measurement stopa
The number of times a digital multimeter measures the measured electricity per second is called the measurement rate, and its unit is "times/s". It uglavnom ovis on the conversion rate of the A/D converter. Some handheld digital multimeters use the measurement period to indicate the speed of measurement. The time required to complete a measurement process is called the measurement cycle.
There is a kontradikcija između the measurement rate and the accuracy index. Obično, the the accuracy is, the the measurement rate is, and it is difficult to balance the two. To solve this kontradikcija, you can set different display digits or set the measurement speed conversion switch in the same multimeter: add a a fast measurement file, which is used for the A/D converter with a faster measurement rate; To increase the measurement rate, this method is relatively common and can meet the needs of different users for the measurement rate.
