Frequency counter not working

[indusk9912]

i'm trying to measure the frequency of the 555timer's output but it does't work.

but ocilloscope works well...

is this bug? or i do something wrong?

[tipa · Accepted solution]

Привет, Индюк!
Покрути настройки как на GIF-ке. Должно сработать.

 

[subari]

What does the two potentiometer do? Can I do only one potentio(the one in the middle)?

[tipa]

Спасибо за звезду!
Для вас всё можно!