Megger NIM 1000, Руководство пользователя

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Contents
5
Contents
Consultation with Megger ............................................................................................... 3
Terms of Warranty ........................................................................................................... 4
Contents ........................................................................................................................... 5
1 Basic Notes ....................................................................................................... 7
2 Technical Description ...................................................................................... 9
2.1 System Description ............................................................................................ 9
2.2 Technical Data ................................................................................................. 11
2.3 Connections, Controls and Display .................................................................. 12
3 Electrical connection ..................................................................................... 13
4 Operation ........................................................................................................ 16
4.1 System Settings ............................................................................................... 18
4.2 Performing Measurements ............................................................................... 19
4.2.1 Network Impedance Measurement .................................................................. 20
4.2.1.1 Prepare Measurement ...................................................................................... 20
4.2.1.2 Performing the Measurement ........................................................................... 22
4.2.1.3 Analysing Measurement Results ...................................................................... 23
4.2.2 Measuring in Fault Mode .................................................................................. 25
4.2.2.1 Preparing Measurement ................................................................................... 25
4.2.2.2 Performing the Measurement ........................................................................... 26
4.2.2.3 Identifying and Locating Faults ........................................................................ 27
4.3 Exporting the Measured Data .......................................................................... 28
5 Maintenance and care .................................................................................... 29
Annex 1: Measuring Accuracy ..................................................................................... 30
Annex 2: Measuring Range ........................................................................................... 32