YD/T 1595.1-2012 English PDF (YDT1595.1-2012)

Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click YD/T 1595.1-2012
Historical versions: YD/T 1595.1-2012
Preview True-PDF (Reload/Scroll if blank)

YD/T 1595.1-2012: Requirements and measurement methods of electromagnetic compatibility for 2GHz WCDMA digital cellular mobile telecommunications system - Part 1: user equipment and ancillary equipment
YD/T 1595.1-2012
YD
COMMUNICATION INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 01.040.33
M 04
Replacing YD/T 1595.1-2007
Requirements and measurement methods of
electromagnetic compatibility for 2GHz WCDMA digital
cellular mobile telecommunication system –
Part 1. user equipment and ancillary equipment
ISSUED ON. DECEMBER 28, 2012
IMPLEMENTED ON. MARCH 01, 2013
Issued by. Ministry of Industry and Information Technology
Table of Contents
Foreword ... 4 
1 Scope ... 6 
2 Normative references ... 6 
3 Terms, definitions and abbreviations ... 7 
3.1 Terms and definitions ... 7 
3.2 Abbreviations ... 9 
4 Test Conditions ... 10 
4.1 General Conditions ... 10 
4.2 Test Arrangement ... 11 
4.3 Exempted Frequency Bands ... 13 
4.4 Narrow Band Response of Receiver ... 13 
4.5 Continuous Disturbance Measurement Conditions and Arrangement ... 14 
4.6 Immunity Test Conditions and Arrangement ... 14 
5 Performance Evaluation Methods ... 18 
5.1 General ... 18 
5.2 EUT that is able to establish continuous telecom connection ... 18 
5.3 EUT that is unable to establish continuous telecom connection ... 18 
5.4 Applicable methods to evaluate ancillary equipment ... 18 
5.5 Classification of EUT ... 19 
6 Performance criteria ... 19 
6.1 General rules ... 19 
6.2 Performance criteria A (continuous phenomenon) ... 19 
6.3 Performance criteria B (transient phenomenon) ... 20 
6.4 Performance criteria C (discontinuous phenomenon) ... 20 
7 Applicability ... 20 
7.1 Disturbance measurement ... 20 
7.2 Immunity test ... 21 
8 Disturbance measurement method and limited value ... 21 
8.1 Antenna’s port (conducted spurious) ... 21 
8.2 Chassis’ port (radiated spurious) ... 22 
8.3 Chassis’ port of auxiliary equipment ... 23 
8.4 Telecom’s port ... 24 
8.5 DC power input/output port ... 25 
8.6 AC power input/output port ... 26 
8.7 Harmonic wave current (AC power input port) ... 26 
8.8 Voltage fluctuation and flicker (AC power input port) ... 26 
8.9 Transient conducted disturbance (DC power input and output port) ... 26 
9 Test method and grade of immunity ... 27 
9.1 Electrostatic discharge immunity test ... 27 
9.2 Radiation disturbance immunity test (800MHz ~ 2.7GHz) ... 27 
9.3 Electric fast transient pulses immunity test ... 28 
9.4 Surge (impact) immunity test ... 28 
9.5 Conducted disturbance immunity test of radiofrequency field sensitivity .. 29 
9.6 Power frequency magnetic field immunity test ... 29 
9.7 Immunity test of voltage dips, short interruption and voltage change ... 30 
9.8 Transient and surge immunity test (on-board environment) ... 31 
Foreword 
This is the first Part of “Requirements and Measurement Methods of Electromagnetic
Compatibility for 2GHz WCDMA Digital Cellular Mobile Telecommunication System”. The
Standard includes the following parts.
Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz
WCDMA Digital Cellular Mobile Telecommunication System – Part 1. User Equipment
and Ancillary Equipment
And
Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz
WCDMA Digital Cellular Mobile Telecommunication System – Part 2. Base Station and
Ancillary Equipment
This Part replaces YD/T 1595.1-2007 “Requirements and Measurement Methods of
Electromagnetic Compatibility for 2GHz WCDMA Digital Cellular Mobile
Telecommunication System – Part 1. User Equipment and Ancillary Equipment”.
Compared with YD/T 1595.1-2007, this Part has the following main changes.
a) In the normative reference documents, use YD/T 1483 to replace ITU-R SM329 and
GB/T 17626.29 to replace IEC 61000-4-29.
b) Alter the determination methods of narrow-band response.
c) In Chapter 5 of this Part, the version number of YD/T 1312.1 has been changed into
2008.
d) The highest frequency of radiation disturbance test of the ancillary equipment is
6GHz.
e) The highest frequency of radiation immunity test is 2.7GHz.
f) Change the rating and performance criterion of voltage dips and short interruptions
as well as voltage change immunity test.
g) The performance criterion of the surge transient immunity test is unified as
performance criterion B.
This Part mainly references to ETSI EN 301 489-24 “Electromagnetic Compatibility and
Wireless Spectrum, Electromagnetic Compatibility Standard of Wireless Equipment and
Business - Part 24. IMT-2000 Detailed Information of CDMA Direct Spread Spectrum
Mobile and Portable Radio and Ancillary Equipment” and YD/T 1483 “Technical
Requirement and Measurement Method of Spurious Emission of Radio Equipment”. The
Requirements and measurement methods of
electromagnetic compatibility for 2GHz WCDMA digital
cellular mobile telecommunication system –
Part 1. user equipment and ancillary equipment
1    Scope   
This Part specifies the requirements of electromagnetic compatibility for user equipment
and ancillary equipment of 2GHz WCDMA digital cellular mobile telecommunication
system, including limits, performance criterion and measurement methods, etc.
This Part applies to user equipment and ancillary equipment of 2GHz WCDMA digital
cellular mobile telecommunication system.
2    Normative references 
The following documents are indispensable for application of this document. For the dated
documents so quoted, only the dated versions apply to this document. For the undated
documents so quoted, the latest versions (including all modification sheets) apply to this
document.
GB 9254 Information technology equipment - Radio disturbance characteristics - Limits
and methods of measurement
GB 17625.1 Electromagnetic compatibility – Limits - Limits for harmonic current
emissions (equipment input current ≤16 A per phase)
GB 17625.2 Electromagnetic compatibility (EMC) – Limits - Limitation of voltage
changes, voltage fluctuations and flicker in public low-voltage supply systems, for
equipment with rated current ≤16 A per phase and not subject to conditional connection
GB/T 6113.101 Specification for radio disturbance and immunity measuring apparatus
and methods - Part 1-1. Radio disturbance and immunity measuring apparatus -
Measuring apparatus
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/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 ...