10.8 ABOUT - PAT400 software version and Megger contact details ...................................................... 70
11. PAT400 enhancements: Firmware release V2.40 ................................................................................... 71
11.1 User names, account status and Login .............................................................................................. 71
11.2 Power Up and Log in/Log out options ................................................................................................ 72
11.3 Managing accounts............................................................................................................................... 74
11.4 Recovery Login ..................................................................................................................................... 83
12. Reverse L-N Polarity (not available on all instruments) ........................................................................ 85
12.1 To enable Reverse L-N Polarity testing: ............................................................................................. 85
13. Measure PE Option (not available on all instruments) .......................................................................... 88
14. PAT4 compatibility ....................................................................................................................................90
15. Care and maintenance .............................................................................................................................. 92
16. Carry case ..................................................................................................................................................93
Appendix A – Test types explained ...................................................................................................................... 94
A.1 Continuity & bond testing .................................................................................................................... 94
A.2 Insulation testing................................................................................................................................... 95
A.3 Leakage testing .....................................................................................................................................95
A.4 Load testing........................................................................................................................................... 96
A.5 RCD testing............................................................................................................................................ 96
A.6 Power lead/extension lead testing ......................................................................................................97
A.7 Flash testing (PAT450 only) ................................................................................................................. 97
A.8 Parallel Earth Path WARNING:............................................................................................................. 97
A.9 PAT400 Factory Default Test Groups..................................................................................................99
Appendix C - Specification .................................................................................................................................. 105
Appendix D - Ordering information ....................................................................................................................107
Appendix E - Repair and Warranty ..................................................................................................................... 108