Policy on Intellectual Property Right (IPR)
1 Unintentional emissions from PLT systems
2 Measurements on the PLT emissions
2.1 Radiated emission measurement
2.2 Conducted emission measurement
2.3 Other relevant ITU‑R texts
A1.1 General
A1.2 Normalization of measurement results to the standard
measurement distance
A1.3 Disturbance emission measurements in the frequency range
9 kHz to 30 MHz
A1.3.1 Introduction
A1.3.2 Measurement procedure
A1.4 Disturbance emission measurements in the frequency range
30 MHz to 3 000 MHz
A1.4.1 Introduction
A1.4.2 Measuring equipment
A1.4.3 Measurement of the electric disturbance field
strength
A2.1 Definitions
A2.2 General measurement principles
for access PLT and in-house PLT
A2.3 Access PLT measurement
principles
A2.4 In-house PLT measurement
principles
A3.1 General introduction
A3.1.1 Scope
A3.1.2 Frequency range
A3.1.3 Measurement
procedures
A3.1.4 Limits
A3.2 Definitions and abbreviations
A3.3 Principles for preparation and
performance of measurements
A3.3.1 General
A3.3.2 Performance
characteristics of telecommunication networks
A3.3.3 Selection of
measuring points
A3.3.4 Measurement
distance
A3.3.5 Limits for
permissible disturbing emissions from telecommunication installations and
networks
A3.4 Disturbance emission
measurements in the frequency range 9 kHz to 30 MHz
A3.4.1 Measuring equipment
A3.4.2 Method of
measurement
A3.4.3 Measurement of the
electric field strength
A3.5 Disturbance emission
measurements in the frequency range 30 MHz to 3 000 MHz
A3.5.1 Measuring equipment
A3.5.2 Methods of
measurement
A3.5.3 Determination of
the electric field strength
A3.6 Measurement of radiated RF
disturbance power from 30 MHz to 3 000 MHz
A3.6.1 Measuring equipment
A3.6.2 Measurement
distance
A3.6.3 Location of the
measuring antenna
A3.6.4 Location of the
substitution antenna
A3.6.5 Method of
measurement
A3.7 Processing of obtained measuring
results and comparison with specified limits
A3.7.1 Correction of
measurement results obtained with a quasi-peak detector
A3.7.2 Correction of
measurement results obtained with a peak detector
A3.7.3 Treatment of
measurement uncertainty
A3.7.4 Comparison of
measurement results with specified limits
A3.A3.1 Measurement
uncertainty occurring during field-strength measurements
A3.A3.2 Measurement
uncertainty in case of a small (S + N)/N ratio
A3.A3.3 Measurement
uncertainty occurring during radiated RF disturbance power measurements
A3.A4.1 Explanation of the
problem
A3.A4.2 Method of
measurement
A3.A4.3 Correction of
measurement results in case of superposition
A5.1 Artificial mains network (AMN)
A5.2 Impedance stabilization network
A5.2.1 ISN1
A5.2.2 ISN2
A5.3 Current probe
A5.4 Measurement arrangements for the
compliance tests
A5.4.1 Measurement of the mains terminal voltage at the
mains port in the PLT idle mode
A5.4.2 Measurement of the common-mode current at the
mains port in the PLT communication mode
A5.4.3 Measurement of the common-mode current at the
telecom. Port in the PLT communication mode
A5.4.4 Measurement of the radiated emission in the PLT
communication mode
A6.1 Laboratory evaluation
A6.1.2 Peak vs. quasi-peak
detector measurements in the context of PLT emissions
A6.1.3 Conducted power
measurements
A6.2 EMI field tests
A6.2.1 Field tests
methodology
A6.2.2 Field tests setup
For frequencies 0 to 30 MHz (using loop antenna):
For frequencies 30 to 108 MHz (using dipole antenna):
A6.2.3 Analysis
methodology
A6.3 CMI and DMI field test
A6.3.1 CMI and DMI field
test setup