MI 3103 GigaOhm Table of contents
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1. General introduction---------------------------------------------------------------------------------4
1.1 Features ----------------------------------------------------------------------------------------------4
1.2 Applied Standards----------------------------------------------------------------------------------4
2. Instrument description------------------------------------------------------------------------------5
2.1 Instrument casing-----------------------------------------------------------------------------------5
2.2 Operator’s panel ------------------------------------------------------------------------------------5
2.3 Connectors-------------------------------------------------------------------------------------------6
2.4 Bottom section --------------------------------------------------------------------------------------7
2.5 Accessories ------------------------------------------------------------------------------------------7
3. Warnings and instrument messages -----------------------------------------------------------8
3.1 Warnings----------------------------------------------------------------------------------------------8
3.2 Instrument messages------------------------------------------------------------------------------9
4. Measurements ---------------------------------------------------------------------------------------10
4.1 Insulation resistance-----------------------------------------------------------------------------10
4.2 R 200mA ------------------------------------------------------------------------------------------11
4.3 Rcon -------------------------------------------------------------------------------------------------13
4.4 Compensation of test leads resistance------------------------------------------------------14
4.4 Voltage measurement---------------------------------------------------------------------------14
5. Maintenance ------------------------------------------------------------------------------------------15
5.1 Inspection-------------------------------------------------------------------------------------------15
5.2 Battery replacement -----------------------------------------------------------------------------15
5.3 Fuse replacement --------------------------------------------------------------------------------16
5.4 Cleaning --------------------------------------------------------------------------------------------16
5.5 Service ----------------------------------------------------------------------------------------------16
6. Specifications ----------------------------------------------------------------------------------------17
6.1 Measurements ------------------------------------------------------------------------------------17
6.2 General specifications---------------------------------------------------------------------------19
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