Technical specification and testing methods of electromagnetic compatibility for TD-SCDMA digital cellular moble communications system - Part 1:user equipment and ancillary equipment
1 Scope
This part specifies the technical specification, including limits, performance criteria and testing methods, of electromagnetic compatibility (EMC) for user equipment and ancillary equipment of 2GHz TD-SCDMA digital cellular mobile communications system.
This part is applicable to user equipment and ancillary equipment of 2GHz TD-SCDMA digital cellular mobile communications system.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 6113.104 Specification for Radio Disturbance and Immunity Measuring Apparatus and Methods - Part 1-4: Radio Disturbance and Immunity Measuring Apparatus - Ancillary Equipment - Radiated Disturbances
GB 9254 Information Technology Equipment - Radio Disturbance Characteristics - Limits and Methods of Measurement
GB 17625.1 The Limits for the Harmonic Current Emissions Caused by Low-voltage Electrical and Electronic Equipment (Equipment Input Current≤16A per Phase)
GB 17625.2 Electromagnetic Compatibility - Limits - Limitation of Voltage Fluctuations and Flicker in Low-voltage Supply Systems for Equipment with Rated Current≤16A
GB/T 17626.2 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Electrostatic Discharge Immunity Test
GB/T 17626.3 Electromagnetic Compatibility - Testing and Measurement Techniques - Radiated Radio-frequency Electromagnetic Field Immunity Test
GB/T 17626.4 Electromagnetic Compatibility - Testing and Measurement Techniques - Electrical Fast Transient/Burst Immunity Test
GB/T 17626.5 Electromagnetic Compatibility - Testing and Measurement Techniques - Surge Immunity Test
GB/T 17626.6 Electromagnetic Compatibility - Testing and Measurement Techniques - Immunity to Conducted Disturbances, Induced by Radio-frequency Fields
GB/T 17626.8 Electromagnetic Compatibility - Testing and Measurement Techniques - Power Frequency Magnetic Field Immunity Test
GB/T 17626.11 Electromagnetic Compatibility - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests
GB/T 17626.29 Electromagnetic Compatibility - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations on D.C. Input Power Port Immunity Tests
GB/T 21437.2 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 2: Electrical Transient Conduction along Supply Lines Only
YD/T 1312.1-2008 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment - Part 1: common technical requirements
YD/T 1977 Measurement Method for Radiated RF Power and Receiver Performance of 2GHz TD-SCDMA Mobile Stations
YD/T 1483 Technical Requirement and Measurement Method of Spurious Emission of Radio Equipment
3GPP TS 34.124 Universal Mobile Telecommunications System (UMTS) - Technical Specification and Testing Methods of Electromagnetic Compatibility - Mobile Device and Ancillary Equipment
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
Block Error Rate
it refers to the error rate of block and it shall be calculated based on the estimation for the cyclic redundancy check for each transmission block
3.1.2
Integral Antenna Equipment
the antenna of such kind of equipment dispenses with external joints and is a part of the equipment. The integral antenna may be built-in or external antenna
Foreword i
1 Scope
2 Normative References
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
3.2 Abbreviations
4 Test Conditions
4.1 General Conditions
4.2 Test Arrangements
4.3 Test-free Frequency Band
4.4 Narrow-band Response of Receiver
4.5 Measurement Conditions and Arrangement for Continuous Disturbances
4.6 Immunity Test Conditions and Arrangement
5 Performance Evaluation Method
5.1 General Provisions
5.2 EUT that May Establish Continuous Communication Link
5.3 EUT that Cannot Establish Continuous Communication Link
5.4 Applicable Method for Evaluating Ancillary Equipment
5.5 EUT Classification
6 Performance Criteria
6.1 General provisions
6.2 Performance Criterion A (Continuous Phenomena)
6.3 Performance Criterion B (Transient Phenomena)
6.4 Performance Criterion C (Intermittent Phenomena)
7 Applicability
7.1 Disturbance Measurement
7.2 Immunity Test
8 Measurement Methods and Limits of Disturbance
8.1 Antenna Port (Conducted Spurious Emission)
8.2 Enclosure Port (Radiated Spurious Emission)
8.3 Enclosure Port of Ancillary Equipment
8.4 Telecom Port
8.5 DC Power Input/Output Ports
8.6 AC Power Input/Output Ports
8.7 Harmonic Current (AC Power Input Port)
8.8 Voltage Fluctuation and Flicker (AC Power Input Port)
8.9 Transient Conducted Disturbance (DC Power Input/Output Ports)
9 Immunity Test Method and Grade
9.1 Electrostatic Discharge Immunity Test
9.2 Radiated Disturbance Immunity Test (80MHz~2.7GHz)
9.3 Electrical Fast Transient/Burst Immunity Test
9.4 Surge (Shock) Immunity Test
9.5 Immunity Test Against Conducted Disturbances Induced by Radio Frequency Field
9.6 Immunity Test of Voltage Dip, Short Interruption and Voltage Variation
9.7 Power Frequency Magnetic Field Immunity Test
9.8 Transient and Surge Immunity Test (Vehicular Environment)
