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JJF 1679-2017 English PDF

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US$689.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1679-2017: Calibration Specification for ZigBee Testers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1679-2017	689	Add to Cart	5 days	Calibration Specification for ZigBee Testers	Valid

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Basic data

Standard ID: JJF 1679-2017 (JJF1679-2017)
Description (Translated English): Calibration Specification for ZigBee Testers
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A56
Classification of International Standard: 17.220
Word Count Estimation: 30,362
Date of Issue: 2017-11-20
Date of Implementation: 2018-02-20
Quoted Standard: IEEE 802.15.4-2011
Regulation (derived from): AQSIQ Notice 2017 No. 103
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to the calibration of ZigBee integrated testers in the 2.4 GHz band (2. 402 GHz to 2.484 GHz). The calibration of ZigBee comprehensive testers in other frequency bands can refer to this standard.

JJF 1679-2017: Calibration Specification for ZigBee Testers

---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 ZigBee Testers People's Republic of China National Metrology Technical Specifications ZigBee comprehensive tester calibration specification Published on.2017-11-20 2018-02-20 Implementation The State Administration of Quality Supervision, Inspection and Quarantine issued ZigBee comprehensive tester calibration specification Undertaking unit. National Radio Measurement Technical Committee Drafted by. Shanghai Institute of Metrology and Measurement Technology China Institute of Metrology Participated in drafting. Ministry of Industry and Information Technology, Electronic Industry Standards Institute Shanghai Juxing Instrument Co., Ltd. This specification entrusts the National Radiometric Technical Committee to explain The main drafters of this specification. Zhan Zhiqiang (Shanghai Measurement and Measurement Technology Research Institute) He Zhao (China Institute of Metrology) Lu Fumin (Shanghai Measurement and Measurement Technology Research Institute) Participating drafters. Wang Wenfeng (Industry and Information Technology Department of Electronic Industry Standardization Institute) Xia Junwen (Shanghai Measurement and Measurement Technology Research Institute) Li Yuanchao (Shanghai Juxing Instrument Co., Ltd.)

Introduction (II) 1 Scope (1) 2 References (1) 3 Terms (1) 4 Overview (1) 5 Metrological characteristics (1) 5.1 Reference Crystal Oscillator (1) 5.2 RF Output Signal (1) 5.3 Output Digital Modulation Signal (1) 5.4 Power Measurement (2) 5.5 Digital Demodulation Analysis (2) 6 Calibration Conditions (2) 6.1 Environmental Conditions (2) 6.2 Measurement Standards and Other Equipment (2) 7 Calibration Items and Calibration Methods (3) 7.1 Calibration Items (3) 7.2 Inspection of appearance and work (3) 7.3 Reference Crystal Oscillator Frequency (4) 7.4 RF Output Signal Frequency (4) 7.5 RF Output Signal Power (4) 7.6 Output Digital Modulation Signal Digital Modulation Quality Parameters (4) 7.7 Output Digital Modulation Signal Adjacent Channel Power (5) 7.8 Power Measurement (5) 7.9 Digital Demodulation Analysis (6) 8 Calibration Results (6) 9 Re-school interval (7) Appendix A Original Recording Format (8) Appendix B Internal Format of Calibration Certificate (12) Appendix C Evaluation Examples of Measurement Uncertainty for Main Project Calibration Results (16)

Introduction

This calibration specification is based on JJF 1071-2010 "Rules for the preparation of national metrological calibration specifications", JJF 1059.1- 2012 "Measurement and Expression of Measurement Uncertainty". This calibration specification refers to the IEEE standard 802.15.4-2011 LAN and MAN. Low-rate wireless personal Regional networks (LR-WPANs). This specification is the first release. ZigBee comprehensive tester calibration specification

1 Scope

This specification applies to the ZigBee integrated tester in the 2.4 GHz band (2.402 GHz to 2.484 GHz) For calibration, calibration of other ZigBee combo testers can refer to this specification.

2 references

IEEE Standard 802.15.4-2011 LAN and MAN. Low Rate Wireless Personal Area Network (LR- WPANs). [IEEE Std 802.15.4TM-2011, IEEEStandardforLocalandmetropolitanarea networks-Part 15.4. Low-RateWirelessPersonalAreaNetworks(LR-WPANs)]. For dated references, only dated editions apply to this specification; all undated references The latest version (including all amendments) applies to this specification.

3 Terms

3.1 ZigBee Economical, High-Efficiency, Low Data Rate (less than 250 kbit/s) Wireless Defined by IEEE Std 802.15.4 Domain-based network technology, operating in the 2.4GHz open band, supporting asynchronous data services, and supporting synchronous data industry Service, star or mesh networking communication.

4 Overview

ZigBee comprehensive tester is composed of reference crystal oscillator, digital modulation signal generator, power analyzer and number A comprehensive test instrument consisting of functional modules such as a word modulation analyzer was produced, developed and tested at the ZigBee terminal. Chengzhong used for power, frequency, modulation and other parameters of the test.

5 Metrological characteristics

5.1 Reference Crystal Oscillator Frequency range and frequency deviation. 10 MHz; ±1×10-6. 5.2 RF output signal 5.2.1 Output frequency range and frequency deviation. 2.402 GHz to 2.484 GHz; ±1×10-6. 5.2.2 Output Power Range and Maximum Allowable Error. -90dBm~0dBm; ±1.0dB. 5.3 Output Digital Modulation Signal 5.3.1 Digital Modulation Quality Parameters Root mean square error vector magnitude (EVM). ≤ 2%. 5.3.2 Adjacent channel power The spectrum emission template is shown in Table 1 and Figure 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1679-2017_English be delivered?

Answer: Upon your order, we will start to translate JJF 1679-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1679-2017_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1679-2017_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.