METREL MI3115 - Compensation of Test Leads; Insulation Resistance (Roc+, Roc-, Roc)

MI 3115 PV Analyser
Single tests
48
Test circuits
6.5.3 Compensation of test leads
• Resistance of test lead(s) and cables can be compensated. Compensation is possible in
R low function.
Connection for compensating the resistance of test leads
Procedure for compensation of test leads
Select single test and its parameters.
Connect test leads in short-circuit to P/S and PE banana sockets.
Calibrate: Compensate test lead resistance
Symbol is displayed and a short beep sounds, if the compensation was carried out
successfully.
6.5.4 Insulation resistance (Roc+, Roc-, Roc)
Test results / sub-results
Roc+
Insulation resistance between DC+ and PE
Roc-
Insulation resistance between DC- and PE
Roc
Calculated insulation resistance