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(High frequency ground wave radar electrical performance test method)
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HY/T 0279-2019
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Standard similar to HYT0279-2019 HY/T 0287 HY/T 0280 HY/T 0274 Basic data | Standard ID | HY/T 0279-2019 (HY/T0279-2019) | | Description (Translated English) | (High frequency ground wave radar electrical performance test method) | | Sector / Industry | Marine Industry Standard (Recommended) | | Regulation (derived from) | Ministry of Natural Resources Announcement No. 57 of 2019 | HYT0279-2019: (High frequency ground wave radar electrical performance test method)---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.
(High frequency ground wave radar electrical performance test method)
ICS 07.060
N92
People's Republic of China Marine Industry Standard
High frequency ground wave radar electrical performance test method
groundwaveradar
2019-12-20 release
2020-02-01 Implementation
Issued by the Ministry of Natural Resources of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Ministry of Natural Resources of the People's Republic of China.
This standard is provided by the Sub-Technical Committee for Ocean Observation and Development and Utilization of Marine Energy (SAC/TC283/
SC2) Centralized.
This standard was drafted by. Wuhan University, National Marine Standards Measurement Center, Beijing Leiyin Electronic Technology Development Co., Ltd.
The main drafters of this standard. Chen Zezong, Mou Changqing, Liu Hongting, Zhao Chen, Guo Yang, Mu Xuehua, Zhang Bo, Tang Yujing.
High frequency ground wave radar electrical performance test method
1 Scope
This standard specifies the main electrical performance inspection requirements, inspection items, inspection methods, and report preparation for high-frequency ground wave radars.
This standard is applicable to the inspection of the main electrical performance of high-frequency ground wave radar.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 3784 Electrotechnical terminology radar
GB/T 12572 General requirements and measurement methods of radio transmitting equipment parameters
SJ2534.2 Antenna Test Method Design of Antenna Test Field
SJ2534.14 Antenna Test Method Impedance Measurement
3 Terms and definitions
The terms and definitions defined in GB/T 3784 and the following apply to this document.
3.1
High frequency ground wave radar
A basic principle that uses high-frequency electromagnetic waves to propagate along the surface and interact with the ocean surface to obtain surface currents (fields), waves (fields),
Radar of marine dynamic parameters such as wind (field).
4 requirements
4.1 Inspection conditions
4.1.1 Power conditions
The AC power supply and DC power supply should meet the requirements of the equipment under test, instruments and meters. The AC power supply voltage should be within the nominal voltage (1±
10%), the power supply frequency should be in the range of 50Hz±1Hz; the DC power supply voltage should be within the range of the nominal voltage (1±2%), pulsating
Less than ±2%.
4.1.2 Environmental conditions
If there are no special requirements, the following requirements shall be met.
a) Temperature. 15℃~35℃;
b) Relative humidity. 45%~75%.
4.1.3 Test site conditions
There should be no external radiation, interference and harmful gases that affect the measured frequency band of the radar, and obvious mechanical shock and vibration.
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