Policy on Intellectual Property Right (IPR)
Annex 1  Test procedure for measuring the 3rd order intercept  point (IP3) level of radio monitoring receivers
 1     General aspects
 2     Basics of the concept “3rd order intercept point level (IP3)”
Variation of the receivers noise floor
Test bench conditions
Measurement of the levels
Phase noise
Frequency spacing of the test signals
Configuration of the receiver under test
 3     Definition of a test procedure for measuring the 3rd order intercept point level of receivers for the frequency ranges 9 kHz to 30 MHz and 20 MHz to 3 000 MHz