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JJF 1128-2004 English PDF

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US$1209.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1128-2004: Calibration Specification for Vector Signal Analyzers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1128-2004	1209	Add to Cart	7 days	Calibration Specification for Vector Signal Analyzers	Valid

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Basic data

Standard ID: JJF 1128-2004 (JJF1128-2004)
Description (Translated English): Calibration Specification for Vector Signal Analyzers
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A56
Classification of International Standard: 17.220
Word Count Estimation: 47,472
Date of Issue: 2004-09-21
Date of Implementation: 2004-12-21
Quoted Standard: MEASURING WAVEFORM QUALITY, CODE-DOMAIN POWER, TIME OFFSET AND PHASE OFFSET OF CDMA SIGNAL, IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, BRUSSELS, BEGIUM, JUNE 4-6, -1996; "OPERATION MANUAL OF MODEL 89441 A VECTOR SIGNAL GENERATOR", 1997
Regulation (derived from): 2004 technical regulations issued by national metrology (industrial measurement 2005 Volume 15, Issue 1)
Issuing agency(ies): State Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to all types of vector signal analyzer calibration, also apply to digital communications test instrument calibration receiver section.

JJF 1128-2004: Calibration Specification for Vector Signal Analyzers

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration Specification for Vector Signal Analyzers National Metrology Technical Specification of the People's Republic Vector Signal Analyzer Calibration Specification Released on.2004-09-21 Implementation of.2004-12-21 The General Administration of Quality Supervision, Inspection and Quarantine issued Vector Signal Analyzer Calibration Specification Zers This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on September 21,.2004, and Implemented on December 21,.2004. Focal Point. National Radio Measurement Technology Committee Drafting unit. Ministry of Information Industry Electronics 601 Metering Station This specification is interpreted by the focal point The main drafters of this specification. Xie Shaofeng (Electronic 601 Metrology Station of the Ministry of Information Industry) Liang Qiong Chong (Electronic 601 Metrology Station of the Ministry of Information Industry) Participate in the drafters. Yang Qiaoxin (Electronic 601 Metrology Station of the Ministry of Information Industry)

1 Scope (1) 2 Citations (1) 3 Terms and definitions (1) 3.1 Intermodulation distortion (1) 3.2 Vector Coordinates (1) 3.3 error vector (1) 3.4 Error Vector Magnitude (1) 3.5 Vector amplitude error (1) 3.6 Phase error (2) 3.7 I/Q origin offset (2) 3.8 Frequency Offset (2) 4 Overview (2) 5 Measurement characteristics (2) 6 Calibration conditions (3) 6.1 Environmental conditions (3) 6.2 Standards and other equipment for calibration (4) 6.3 Other requirements (5) 7 Calibration items and calibration methods (5) 7.1 Work normality check (5) 7.2 Inspection of vector signal measurement function (6) 7.3 Inspection of I/Q signal measurement function (6) 7.4 Calibration of frequency measurement indication (6) 7.5 Calibration of carrier amplitude measurement indication (7) 7.6 Carrier amplitude measurement nonlinear calibration (8) 7.7 Calibration of two-channel measurement inconsistency (9) 7.8 Calibration of Input Channel Intermodulation Distortion (10) 7.9 Calibration of Input Channel Harmonic Distortion (10) 7.10 Calibration of Internal Noise of Input Channel (11) 7.11 Source to Channel Crosstalk Calibration (11) 7.12 Calibration of crosstalk between channels (12) 7.13 Calibration of input port return loss (12) 7.14 Calibration of source output return loss (13) 7.15 Calibration of signal source output amplitude (13) 7.16 Calibration of source harmonic distortion (13) 7.17 Calibration of measurement channel phase noise (14) 7.18 Calibration of digital measurement indications (14) 8 Expression of calibration results (15) 9 re-study interval (16) Appendix A Vector Signal Analyzer Calibration Record Format (17) Appendix B Example of main project calibration uncertainty analysis (26) Vector Signal Analyzer Calibration Specification

1 Scope

This specification applies to the calibration of various types of vector signal analyzers, as well as to the digital communication integrated tester receiver unit. Calibration of the points.

2 Citations

"MeasuringWaveformQuality, Code-DomainPower, TimeOfsetandPhaseOfsetofCDMA Signal", IEEE Instrumentation and Measurement Technology Conference, Brussels, Begium, June 4-6,.1996. "OperationManualofModel89441AVectorSignalGenerator",.1997. Handbook of Measurement and Testing Technology, Volume 8, Electronics, China Metrology Press,.1997.

3 Terms and definitions

3.1 Intermodulation Distortion. When a composite signal above two frequency components passes nonlinearity After the network, in addition to the original frequency components and their corresponding harmonic components in the output signal, each frequency is generated. The sum and difference frequency components of the rate component, which are caused by the mutual modulation and the combined frequency components, are called mutual Adjust the distortion. 3.2 Vectordiagram. The number is represented by the corresponding point on the coordinate plane (I/Q plane) The instantaneous value of the modulated vector signal is called a graph (or state diagram), as shown in Figure 1. a plane represents a shape State, each point represents a vector. Different vectors represent a logical quantity of "0" or "1". Due to the nonlinearity of the RF amplifier With noise, interference and fading of the transmission channel, etc., the amplitude and phase of the vector change, so the measured vector The amount is not the same as the reference vector, as shown in Figure 2. Figure 1 vector coordinate chart Figure 2 error vector 3.3 error vector. equal to the vector difference between the measured vector and the reference vector. 3.4 error vector magnitude (EVM). equal to the magnitude of the error vector. Usually expressed as The percentage of the peak of the reference vector. 3.5 vector magnitude error (vectormagnitudeerror). equal to the amplitude of the measured vector and the amplitude of the reference vector The difference between degrees. Usually expressed as a percentage of the peak of the reference vector. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1128-2004_English be delivered?

Answer: Upon your order, we will start to translate JJF 1128-2004_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1128-2004_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1128-2004_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.