Reference Manual

85 ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
Chapter 2
How the CMO
works
To measure the load current used on different power supplies, measure DC voltage
across the sense (CMO) resistor. The value of the resistor is 0.025R ± 1%.
Calculate the current using this equation: I = U/R
where
I = current in Ampere
U = measured voltage in Volt
R = 0.025 Ohm