Tabla De Contenido - MEGABRAS TR8703 Manual De Uso

Index
1. Product features.....................................................................................................9
1.1. Description......................................................................................................9
1.2. Control features............................................................................................11
1.3. Cable Identification.......................................................................................12
2. Specifications.......................................................................................................13
3. Display Functions.................................................................................................16
3.1. Program flow................................................................................................16
3.2. Top level menu.............................................................................................16
3.3. Configure instrument....................................................................................17
3.3.1. Set Clock...................................................................................................19
3.3.2. Setup Nameplate.......................................................................................20
3.3.3. Select test type..........................................................................................23
3.3.4. Select test mode........................................................................................23
3.3.5. Select storage mode.................................................................................24
3.3.6. Select Filter................................................................................................25
3.3.7. Erase Memory...........................................................................................26
3.3.8. Select Language........................................................................................27
3.3.9. Restoring factory defaults..........................................................................28
3.4. Recall Data...................................................................................................29
4. Operation.............................................................................................................31
4.1. Power up.......................................................................................................31
4.2. Running a test..............................................................................................32
4.2.1. VT/PT test..................................................................................................32
4.2.2. Storing the Measurement Record (Manual and Auto Mode)....................34
4.2.3. VT/PT Excitation Current...........................................................................35
4.2.4. Continuity Test...........................................................................................35
4.2.5. CT test.......................................................................................................36
4.3. Tips for Making Precise Ratio Measurements.............................................38
4.4. Ratio test - 1 : 1............................................................................................39
5. Connections.........................................................................................................40
5.1. Connection diagrams....................................................................................40
5.2. Polyphase Connections................................................................................41
6. Maintenance.........................................................................................................42
6.1. Charging the batteries..................................................................................42
6.2. Cleaning........................................................................................................45
7. APPENDIX A........................................................................................................46
7.1. Display messages........................................................................................46
8. APPENDIX B........................................................................................................48
9. Repair and calibration..........................................................................................49
9.1. Technical and Sales Assistance...................................................................49
10. Warranty.............................................................................................................50
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