What is the link between Im3 and IIp3

Thread Starter

yef smith

Joined Aug 2, 2020
Hello ,i have a spectrum analizer plot i want to link iip3 and im3

in the internet i saw the following definition:

"IP3 = SCL + | 3OIM / 2 |

Where SCL is the Single Carrier Level (dBm)

3OIM is the relative level of the Third Order Intermodulation Product (dBc).

Be sure it is tested in linear range. "

How do i recognize my SCL and 3OIM in a plot?
i cant recognise the meaning.