JJF 1144-2006_English: PDF (JJF1144-2006)
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Calibration Specificatiom for EMI Testing Receivers
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JJF 1144-2006
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JJF 1144-2006
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| Standard ID | JJF 1144-2006 (JJF1144-2006) | | Description (Translated English) | Calibration Specificatiom for EMI Testing Receivers | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A56 | | Classification of International Standard | 17.220 | | Word Count Estimation | 25,216 | | Date of Issue | 2006/5/23 | | Date of Implementation | 2006-08-23 | | Quoted Standard | JJG 501-2000; GB/T 6113.1-1995; GB/T 6113.2-1998; JJF 1059-1999; CISPR 16-4-2-2003 | | Drafting Organization | China measure Scientific Academy | | Administrative Organization | National radio measurement technology committee | | Summary | This standard applies to new manufacturing, new purchase, use and repair after adjusting the frequency range 9kHz ~ 1000MHz, and meet the GB/T 6113 required electromagnetic disturbance measuring receiver calibration. Other override this band electromagnetic disturbance measuring receiver may refer to. | JJF 1144-2006
Calibration Specificatiom for EMI Testing Receivers
National Metrology Technical Specification of the People's Republic
Electromagnetic disturbance measurement receiver calibration specification
Released on.2006-05-23
Implementation of.2006-08-23
The General Administration of Quality Supervision, Inspection and Quarantine issued
Electromagnetic disturbance measurement receiver
Calibration specification
EMITesting
Receivers
This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on May 23,.2006, and
Implemented on August 23,.2006.
Focal Point. National Radio Measurement Technology Committee
Main drafting unit. China Institute of Metrology
Participated in the drafting of the unit. Institute of Telecommunications, Ministry of Information Industry
Shenzhen Institute of Metrology and Quality Inspection
Rohde & Schwarz
This specification is interpreted by the National Radiometric Technical Committee.
The main drafters of this specification.
Wu Hao (China Institute of Metrology)
Xu Dinghua (China Institute of Metrology)
Teng Junheng (China Institute of Metrology)
Participate in the drafters.
Lu Bingsong (Telecommunication Research Institute, Ministry of Information Industry)
Yang Yanzhang (Shenzhen Metrology and Quality Inspection Institute)
Chen Feng (Rohde & Schwarz)
table of Contents
1 range (1)
2 Citations (1)
3 terms (1)
4 Overview (2)
5 Measurement characteristics (2)
5.1 Frequency reading (2)
5.2 Level indication (3)
5.3 Whole machine passband (3)
5.4 impulse response (3)
5.5 IF rejection ratio (4)
5.6 Image rejection ratio (4)
5.7 Attenuator (4)
5.8 Linear indication (4)
5.9 RF input port voltage standing wave ratio (4)
6 Calibration conditions (4)
6.1 Environmental conditions (4)
6.2 Main equipment for calibration (4)
7 Calibration items and calibration methods (5)
7.1 Appearance and normality check (5)
7.2 Frequency calibration (5)
7.3 Calibration for interference immunity (6)
7.4 6dB bandwidth calibration (8)
7.5 Calibration of noise indication (8)
7.6 Calibration of voltage indication (9)
7.7 indicates linear calibration (10)
7.8 Attenuator Calibration (10)
7.9 Calibration of impulse response characteristics (11)
7.10 Voltage standing wave ratio at the RF input (13)
7.11 Instructions for electromagnetic disturbance measurement receivers with spectrum analyzer function (13)
8 Calibration Results (13)
9 re-study interval (13)
Appendix A Calibration Data Record Form (14)
Electromagnetic disturbance measurement receiver calibration specification
1 Scope
This specification applies to new manufacturing, new purchases, in-use and repair adjustments, the frequency range is 9kHz~
1000MHz, and meet the requirements of GB/T 6113 electromagnetic disturbance measurement receiver calibration. Other electricity covering this band
The magnetic disturbance measurement receiver can be referred to for execution.
2 Citations
JJG501-2000 Spectrum Analyzer
GB/T 6113.1-1995 "Specifications for Radio Disturbance and Immunity Measurement Equipment"
GB/T 6113.2-1998 "Measurement methods for radio disturbance and immunity"
JJF 1059-1999 "Measurement and Expression of Measurement Uncertainty"
CISPR16-4-2.2003Specificationforradiodisturbanceandimmunitymeasuringap-
paratusandmethodsPart 4-2Uncertainties,StatisticsandlimitmodelingMeasurementin-
strumentationUncertainty
Use of this specification should be done with the current valid version of the above cited documents.
3 terms
3.1 Electromagnetic disturbance electromagneticdisturbance
Anything that may cause performance degradation of the device, equipment, or system or damage to living or inanimate matter
Electromagnetic phenomenon.
3.2 Bandwidth bandwidth (Bn)
The width of the total selectivity curve of the electromagnetic disturbance measurement receiver below a certain level in the midpoint of the response curve,
The number Bn is indicated. n represents the specified num
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