AVTMMTO3xx Rev 3 Sept 2013
ii
List of Figures
MTO300 Transformer Ohmmeter Test Set ........................................................................................................ iii
MTO330 Transformer Ohmmeter Test Set ........................................................................................................ iii
Figure 1: MTO300 Front Panel .......................................................................................................................... 2
Figure 2: MTO330 Front Panel .......................................................................................................................... 2
Figure 3. HOME Action Icons ............................................................................................................................. 6
Figure 4: Single Winding Measurement Primary or Secondary ....................................................................... 20
Figure 5: Dual Winding Measurement (Primary and Secondary) .................................................................... 21
Figure 6: YN reading sequence ............................................................................................................................. 32
Figure 7: Y reading sequence ............................................................................................................................ 33
Figure 8: Delta reading sequence ..................................................................................................................... 34