GB/T 37937-2019 PDF EnglishUS$279.00 · In stock · Download in 9 seconds
GB/T 37937-2019: Technical requirements for BDS timing terminal Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 37937-2019: Technical requirements for BDS timing terminal---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37937-2019(Beidou satellite timing terminal technical requirements) ICS 33.200 M50 National Standards of People's Republic of China Beidou satellite timing terminal technical requirements TechnicalrequirementsforBDStimingterminal Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued Content Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 Overview 2 6 timing terminal classification 3 7 General requirements 3 8 Functional requirements 3 9 Performance requirements 5 10 Interface Requirements 7 11 Environmental adaptability 7 12 Electromagnetic compatibility 8 13 Reliability 8 Reference 9 ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard was drafted. Chengdu Guoxing Communication Co., Ltd., China Electronics Technology Standardization Research Institute, Zhengzhou Wickham Technology Co., Ltd. Company, Guangzhou Bison Electronic Technology Co., Ltd., China Electronics Technology Group Corporation No. 54 Research Institute, China Mobile Communications Group Design Institute Co., Ltd., Beijing Satellite Navigation Center, Beijing Huali Chuangtong Technology Co., Ltd. The main drafters of this standard. Huang Wei, Sun Xinyu, Gao Hui, Chen Qian, Yang Yuqing, Liang Bing, Du Hui, Gao Peng, Du Xuetao, Chen Xiangdong, Xie Yuexin.introductionThis standard is one of the Beidou satellite timing and application series standards, mainly for the general technical requirements of the Beidou satellite timing terminal. Provisions. Beidou satellite timing terminal technical requirements1 ScopeThis standard specifies the functions, performance, interface, environmental adaptability, electromagnetic compatibility and availability of the Beidou satellite timing terminal (referred to as the timing terminal). Rely on the requirements of sex. This standard applies to the design, production and inspection of the timing terminal using the Beidou satellite navigation system.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 17626.2-2018 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test GB/T 17626.4-2018 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test GB/T 17626.5-2008 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity of RF field induction GB/T 19391-2003 Global Positioning System (GPS) terms and definitions GB/T 20512 GPS receiver navigation positioning data output format3 Terms and definitionsThe following terms and definitions as defined in GB/T 19391-2003 apply to this document. For ease of use, the following is repeated Certain terms and definitions in GB/T 19391-2003. 3.1 Timing accuracy timingaccuracy Timing accuracy timingaccuracy The degree of deviation of the output time from the standard time. 3.2 Frequency accuracy frequencyaccuracy Outputs the relative deviation of the actual frequency value from its nominal value. Note. Rewrite GB/T 19391-2003, definition 5.7. 3.3 Frequency stability The random fluctuation of the average frequency during the sampling time. Note. Rewrite GB/T 12498-2012, definition 3.4. 3.4 Terminal receiving delay receivetimedelayofterminal The delay from receiving the navigation satellite signal to the output timing signal from the antenna phase center of the timing terminal. GB/T 37937-2019 (Beidou satellite timing terminal technical requirements) ICS 33.200 M50 National Standards of People's Republic of China Beidou satellite timing terminal technical requirements TechnicalrequirementsforBDStimingterminal Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued Content Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 Overview 2 6 timing terminal classification 3 7 General requirements 3 8 Functional requirements 3 9 Performance requirements 5 10 Interface Requirements 7 11 Environmental adaptability 7 12 Electromagnetic compatibility 8 13 Reliability 8 Reference 9ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard was drafted. Chengdu Guoxing Communication Co., Ltd., China Electronics Technology Standardization Research Institute, Zhengzhou Wickham Technology Co., Ltd. Company, Guangzhou Bison Electronic Technology Co., Ltd., China Electronics Technology Group Corporation No. 54 Research Institute, China Mobile Communications Group Design Institute Co., Ltd., Beijing Satellite Navigation Center, Beijing Huali Chuangtong Technology Co., Ltd. The main drafters of this standard. Huang Wei, Sun Xinyu, Gao Hui, Chen Qian, Yang Yuqing, Liang Bing, Du Hui, Gao Peng, Du Xuetao, Chen Xiangdong, Xie Yuexin.introductionThis standard is one of the Beidou satellite timing and application series standards, mainly for the general technical requirements of the Beidou satellite timing terminal. Provisions. Beidou satellite timing terminal technical requirements1 ScopeThis standard specifies the functions, performance, interface, environmental adaptability, electromagnetic compatibility and availability of the Beidou satellite timing terminal (referred to as the timing terminal). Rely on the requirements of sex. This standard applies to the design, production and inspection of the timing terminal using the Beidou satellite navigation system.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 17626.2-2018 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test GB/T 17626.4-2018 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test GB/T 17626.5-2008 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity of RF field induction GB/T 19391-2003 Global Positioning System (GPS) terms and definitions GB/T 20512 GPS receiver navigation positioning data output format3 Terms and definitionsThe following terms and definitions as defined in GB/T 19391-2003 apply to this document. For ease of use, the following is repeated Certain terms and definitions in GB/T 19391-2003. 3.1 Timing accuracy timingaccuracy Timing accuracy timingaccuracy The degree of deviation of the output time from the standard time. 3.2 Frequency accuracy frequencyaccuracy Outputs the relative deviation of the actual frequency value from its nominal value. Note. Rewrite GB/T 19391-2003, definition 5.7. 3.3 Frequency stability The random fluctuation of the average frequency during the sampling time. Note. Rewrite GB/T 12498-2012, definition 3.4. 3.4 Terminal receiving delay receivetimedelayofterminal The delay from receiving the navigation satellite signal to the output timing signal from the antenna phase center of the timing terminal. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 37937-2019 be delivered?Answer: The full copy PDF of English version of GB/T 37937-2019 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 37937-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 37937-2019_English will be deemed to be sold to your employer/organization who actually paid 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+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 37937-2019 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.How to buy and download a true PDF of English version of GB/T 37937-2019?A step-by-step guide to download PDF of GB/T 37937-2019_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).Step 2: Search keyword "GB/T 37937-2019". Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart. Step 4: Select payment option (Via payment agents Stripe or PayPal). Step 5: Customize Tax Invoice -- Fill up your email etc. Step 6: Click "Checkout". Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively. Step 8: Optional -- Go to download PDF. Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice. See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |
