User Manual

2 MG320-en-GB_v1.1 1/17
TableofContents
1. INTRODUCTION 3
2. SAFETY 3
3. METERDESCRIPTION 5
4. CONTROLBUTTONS 6
5. SYMBOLSANDANNUNCIATORS 6
6. OPERATINGINSTRUCTIONS 7
6.1DisplayBacklight 7
6.2DataHold 7
6.3LowBatteryIndication 7
6.4DCVOLTAGEMEASUREMENTS 7
6.5ACVOLTAGEMEASUREMENTS 8
6.6LOWRESISTANCE/CONTINUITYMEASUREMENTS 9
6.7INSULATIONRESISTANCEMEASUREMENTS 10
6.7.1DisableInsulationTestLockMode 10
6.7.2InsulationResistanceTestTimeSetup 11
6.7.3DielectricAbsorptionRatio[DAR]InsulationTesting 11
6.7.4PolarizationIndex[PI]InsulationTesting 11
6.7.5ComparatorUtility 12
7. DATARECORDING 12
8. MAINTENANCE 13
8.1BATTERYINSTALLATION 13
8.2REPLACINGTHEFUSE 13
9. SPECIFICATIONS 14