The formula to calculate the conversion from Counts Per Minute (Cpm) to Hertz (Hz) is:
\[ Hz = \frac{Cpm}{60} \]
Where:
Let's say the frequency in Counts Per Minute (Cpm) is 120. Using the formula:
\[ Hz = \frac{120}{60} \]
We get:
\[ Hz = 2 \, \text{Hz} \]
So, the frequency is 2 Hertz.