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JJF 1173-2018 English PDF

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Q: Should I purchase the latest version JJF 1173-2018?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1173-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$829.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1173-2018: Calibration Specification for Measuring Receivers
Status: Valid

JJF 1173: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1173-2018	829	Add to Cart	5 days	Calibration Specification for Measuring Receivers	Valid
JJF 1173-2007	RFQ	ASK	5 days	Calibration Specification of Measuring Receivers	Obsolete

Similar standards

JJF 1234 JJF 1396 JJG 376 JJF 2016 JJG 1173 JJF 1174

Basic data

Standard ID: JJF 1173-2018 (JJF1173-2018)
Description (Translated English): Calibration Specification for Measuring Receivers
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A56
Classification of International Standard: 17.220.01
Word Count Estimation: 36,331
Date of Issue: 2018-06-25
Date of Implementation: 2018-12-25
Older Standard (superseded by this standard): JJF 1173-2007
Regulation (derived from): State Administration of Markets, Announcement No. 13 of 2018
Issuing agency(ies): State Administration for Market Regulation
Summary: This standard applies to the calibration of measurement receivers with a frequency range of 100 kHz to 50 GHz.

JJF 1173-2018: Calibration Specification for Measuring Receivers

---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 Measuring Receivers National Metrology Technical Specification of the People's Republic Measurement receiver calibration specification Published on.2018-06-25 2018-12-25 implementation State Administration of Markets issued Measurement receiver calibration specification Replace JJF 1173-2007 Focal Point. National Radio Measurement Technology Committee Main drafting unit. 203 of the Second Academy of China Aerospace Science and Industry Corporation China Institute of Metrology Participated in the drafting unit. Beijing Aerospace Flight Control Center This Code entrusts the National Radio Measurement Technical Committee to explain The main drafters of this specification. Li Wenyi (203 of the Second Academy of China Aerospace Science and Industry Corporation) Wu Weiping (203 of the Second Academy of China Aerospace Science and Industry Corporation) He Zhao (China Institute of Metrology) Participate in the drafters. Wu Yuanwu (203 of the Second Academy of China Aerospace Science and Industry Corporation) Zhang Yichi (China Institute of Metrology) Li Hongjun (Beijing Aerospace Flight Control Center) Han Rui (203 of the Second Academy of China Aerospace Science and Industry Corporation)

Introduction (II) 1 Scope (1) 2 Overview (1) 3 Measurement characteristics (1) 3.1 Output Reference Frequency (1) 3.2 Frequency measurement (1) 3.3 Tuning Level (1) 3.4 Frequency Modulation, Phase Modulation (1) 3.5 amplitude modulation (1) 4 Calibration conditions (2) 4.1 Environmental conditions (2) 4.2 Measurement standards and other equipment (2) 5 Calibration items and calibration methods (3) 5.1 Calibration Project (3) 5.2 Appearance and normality check (4) 5.3 Output Reference Frequency (4) 5.4 Frequency Measurement (4) 5.5 Tuning Level (4) 5.6 Frequency Modulation, Phase Modulation (6) 5.7 amplitude modulation (8) 6 Calibration result expression (10) 7 re-study interval (11) Appendix A Original Record Format (12) Appendix B Calibration Certificate Page Format (15) Appendix C Example of Uncertainty Evaluation (18) Appendix D Bessel function zero value method FM frequency offset (31)

Introduction

This specification is based on JJF 1071-2010 "National Metrology Calibration Specification Writing Rules", related terms and measurements Uncertainty assessment follows JJF 1001-2011 "General Terms and Definitions" and JJF 1059.1-2012 Two documents of Uncertainty Evaluation and Representation. This specification is a revision of the JJF 1173-2007 Measurement Receiver Calibration Specification. Relative to the original specification, this regulation The main technical changes of Fan are as follows. 1) Extend the carrier frequency range to 100 kHz to 50 GHz, and increase the frequency offset to 500 kHz. Measurement performance requirements; calibration project increases output reference frequency, frequency measurement; adjustment amplitude calibration increases attenuator calibration Quasi-law 2) Delete power calibration, FM frequency response and amplitude modulation frequency response calibration. The release of previous versions of this specification. ---JJF 1173-2007. Measurement receiver calibration specification

1 Scope

This specification applies to the calibration of measurement receivers in the frequency range from 100 kHz to 50 GHz.

2 Overview

The measurement receiver is an instrument used to measure weak signals. The measurement receivers covered by this specification are mainly used for RF/ Microwave signal generator (with analog modulation function) and attenuator measurement, mainly by frequency, tuning level and modulation Component measurement and other functional modules, with frequency, tuning level, amplitude modulation, frequency offset and demodulation distortion The number of measurement functions.

3 Measurement characteristics

3.1 Output reference frequency 10MHz, the maximum allowable error. ± 1 × 10-9. 3.2 Frequency measurement a) Frequency measurement range. 100kHz~50GHz; b) Maximum allowable error. ± (1 × 10 -6 ~ 1 × 10-9). 3.3 tuning level a) Tuning level range. -120dB~0dB (100kHz~26.5GHz); -110dB~0dB (26.5GHz~50GHz); b) Maximum allowable error. ± (0.02dB~0.3dB). 3.4 Frequency modulation, phase modulation a) FM frequency offset measurement range. 0kHz~500kHz; maximum allowable error. ±(1%~1.5%); b) Phase modulation phase deviation measurement range. 0~500rad; maximum allowable error. ±(1%~4%); c) demodulation distortion. ≤ 0.3%; d) Remaining frequency modulation. ≤ 1 Hz (effective value); e) Amplitude modulation suppression. ≤ 10Hz. 3.5 amplitude modulation a) Measurement range of amplitude adjustment. 5%~99%; b) Relative maximum allowable error. ± (0.5% ~ 1.5%); c) demodulation distortion. ≤ 0.3%; d) Remaining amplitude modulation. ≤0.01% (effective value); e) Frequency modulation suppression. ≤ 0.2%. Note. The above technical indicators are not qualified for judgment and are only for reference. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1173-2018_English be delivered?

Answer: Upon your order, we will start to translate JJF 1173-2018_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 1173-2018_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1173-2018_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.

Question 5: Should I purchase the latest version JJF 1173-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1173-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.