A digital multimeter, how the quality of measuring capacitance
Some digital multimeter has the function of measuring capacitance, the range is divided into 2000p, 20n, 200N, 2 and 20 ~ 5. When measuring, the two pin of the discharged capacitor can be directly inserted into the Cx jack on the table board, and the display data can be read after the proper range is selected.
2000p file, suitable for measuring less than 2000pF capacitance; 20n files, suitable for measuring capacitance between 2000pF and 20nF; 200N files, suitable for measuring capacitance between 20nF and 200nF; 2 files, 200nF to 2 F for measuring the capacitance between the 20 files, suitable for capacitance; measurement of 2 F to 20 F. The.
First put the meter in the resistance file; R*100 or R*1K (see the capacitor size). Two probes are respectively on both ends of the capacitor (quantity, repeated on the digital pen) from large to small is good, if the number is real bad. Have a try. Good luck.
