diode testing

[mahmoud-lababi]

hi,I wanted to know more about diode testing and measuring frequency .of course I have the book ,but wanted to be sure and more trust of my reading.thanks alot

 

[mahmoud-lababi]

I didn’t get myanswer .what shall I do ? did you get my first question about testing Diode and measuring Ferequency sir?

 

[Ashutosh Bhatt]

what u want to test in diode?

for frequency measurment you can use CRO or DSO or frequency counter

[doraemon]

Diode testing is very simple. put your digital multimeter in continuity/diode test range. In forward bias it will show some reading in range of 200 to 600 and in revese bias it will show opwn (i.e. 1 digit will be displayed on left most side of meter). if it is open in both side or buzzer sounds it is bad. to measure frequency you can use oscilloscope of frequency counter.

[Author]

Posts