RECOMMENDATION ITU-R SM.1268-1* - METHOD OF MEASURING THE MAXIMUM FREQUENCY DEVIATION OF FM BROADCAST ...
ANNEX 1 - Simple spectrum mask based method to indicate the exceeding of frequency deviation limits
1 Requirements
2 Connection transmitter and spectrum analyser
3 Measurement conditions
4 Adjustments of the spectrum analyser
5 Measurement instruction
6 Limits
7 Mask construction
ANNEX 2 - Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
1 General
    1.1 Definitions
    1.2 Introduction
    1.3 Limits
    1.4 Observation time
2 Required conditions for measurements
    2.1 Required wanted-to-unwanted RF signal level ratio En/Es at the measurement equipment
    2.2 Multipath propagation
    2.3 Wanted signal level at the receiver input
3 Characteristics of suitable measuring equipment
    3.1 Frequency deviation measurements
    3.2 Modulation power measurements
4 Presentation of measurement results
    4.1 Modulation power
    4.2 Frequency deviation