IEC 61108-2:1998 pdf download – Maritime navigation and radiocommunicationequipment and systems- Giobal navigation satellite systems (GNSs)-Part 2: Global navigation satellite system (GLONASS)-Receiver equipment – Performance standards,methods of testing and required test results

IEC 61108-2:1998 pdf download – Maritime navigation and radiocommunicationequipment and systems- Giobal navigation satellite systems (GNSs)-Part 2: Global navigation satellite system (GLONASS)-Receiver equipment – Performance standards,methods of testing and required test results.
IEC 61108-2 specifies the minimum performance standards, methods of testing and required test results for GLONASS shipborne receiver equipment, based upon the IMO Resolution MSC.53(66), which use the signals from the Russian Ministry of Defence Global Navigation Satellite System (GLONASS). in order to determine position. This receiver standard applies to phases of the voyage in other waters” as defined in IMO Resolution A.529.
All the text of this standard, whose meaning is identical to that in IMO Resolution MSC.53(66) will be printed in italics and the Resolution and paragraph number indicated between brackets.
The requirements in clause 4 are cross-referenced to the tests in clause 5 and vice versa.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of lEG 61108. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 61108 are encouraged to investigate the possibility of applying the most recent edition of the normative documents indicated below. Members of lEG and ISO maintain registers of currently valid international standards.
IEC 60721 -3-6:1987, Classification of environmental conditions — Part 3: Classification of groups of environmental parameters and their Se verities — Ship environment
IEC 60945:1996, Maritime navigation and radiocommunication equipment and systems — General requirements — Methods of testing and required test results
IEC 61162-1:1995, Maritime navigation and radiocommunication equipment and systems — Digital interfaces — Part 1: Single talker and multiple listeners
IMO Resolution A.529:1983, Accuracy standards for navigation
IMO Resolution A.694:1 991, General requirements for shipborne radio equipment forming part of the Global maritime distress and safety system (GMDSS) and for electronic navigational aids lMO Resolution A.8 15:1995, World-wide radionavigation system
IMO Resolution MSC.53(66):1996, Performance standards for shipborne GLONASS receiver equipment
ITU- R M .823-2:1996, Technical characteristics of differential transmissions for global navigation satellite systems (GNSS) from maritime radio beacons in the frequency band 285 kHz-325 kHz (283.5 kHz-315 kHz in Region 1)
Global Navigation Satellite System GLONASS — Interface Control Document (lCD) — GLONASS RTCM recommended standards for differential GPS/GLONASS: 1996
3 DefinItions and abbreviations
For the purposes of this International Standard, all definitions and abbreviabons used, are contained in the normative reference of the GLONASS lCD specification.
4 Minimum performance standards
4.1 Object
(53.66/1.3) Receiver equipment for the Global Navigation Satellite System (GLONASS) intended for navigational purposes on ships with maximum speeds not exceeding 50 kn shall, in addition to the general requirements contained in resolution A.694(17), comply with the following minimum performance requirements.
(53.66/1.4) This standard covers the basic requirements of position fixing for navigation purposes only and does not cover other computational facilities which may be in the equipment.
It is recognized that other data inputs may be provided such as speed and distance measuring equipment (SDME), gyro or other navigational systems including GLONASS differential corrections. However, the basic minimum performance standards contained in this standard, pertain to the use of GLONASS signals for navigational position fixing only.
Other computational activity, input/output activity or extra display functions shall not degrade the performance of the equipment below the minimum performance standards set Out fl this standard.
The receiver shall comply with the provisions of IMO Resolutions A.529, A.815, MSC.53(66). A.694 and IEC 61162-1 and be tested in accordance with IEC 60945.