The amplitude range where these requirements are met is called CISPR indication range. Within this range the receiver can be used for compliance tests. Usually EMI receivers have a CISPR indication range that starts about 6dB above the noise floor.
The range of frequencies where these requirements are met is called CISPR indication range. Within this range, a receiver can be used for compliance tests. Typically, EMI receivers have a CISPR indication range that begins about 6dB above the noise floor.