MegohmmeterModels6501/6503
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4.6 InsulationMeasurement-Connections
Figures 4-4 shows the connections to measure the insulation of
one conductor to the other conductors. The cable should be dis-
connectedatbothendstoavoidleakagethroughswitchboardsand
panels.FortheModel6503,theconnectiontotheguardterminal
isusedtoeliminatetheeffectsofsurfaceleakageacrossexposed
insulationatoneendofthecable.RefertothesectiononUtilization
oftheGuardTerminal(§4.5).