
ii
4.5.2 Set Time..................................................................................50
4.5.3 Date Format.............................................................................50
4.5.4 Time Format............................................................................51
4.6 Calibration Alert.............................................................................52
4.7 User Interface................................................................................55
4.7.1 Results.....................................................................................55
4.7.2 Touch Sound...........................................................................57
4.7.3 Alarm Volume..........................................................................57
4.7.4 Language.................................................................................58
4.7.5 Home Screen...........................................................................58
4.7.6 Color Style...............................................................................59
4.8 Information ....................................................................................61
4.9 Import and Export System and Test Data......................................62
4.10 SECURITY ....................................................................................66
4.11 FAILCHEK.....................................................................................71
4.11.1 Continuity FailCHEK..............................................................71
4.11.2 AC Hipot FAILCHEK..............................................................73
4.11.3 DC Hipot FAILCHEK .............................................................74
4.11.4 IR FAILCHEK ........................................................................75
4.12 Test Parameters............................................................................77
4.12.1 Description of Test Parameters.............................................77
4.12.2 Default Test Parameters........................................................79
4.12.3 Additional Parameter Notes and Functions ...........................80
Setup tests.....................................................................................................82
5.1 Continuity Test ..............................................................................84
5.2 AC Withstand Test.........................................................................88
5.3 DC Withstand Test (7850 & 7800 only).........................................97
5.4 Insulation Resistance Test (7850 and 7800 only)........................105
5.5 View Test Files............................................................................111
5.5.1 Edit Test Files........................................................................111
Perform tests...............................................................................................113
6.1 Instrument Connections...............................................................113
6.1.1 Connecting the Test Leads....................................................113
6.2 Continuity Test ............................................................................115
6.3 AC Withstand Test.......................................................................117
6.4 DC Withstand Test ......................................................................119
6.5 Insulation Resistance Test ..........................................................122
6.6 Error Messages...........................................................................124
6.7 Meters .........................................................................................126
6.8 Results Screens ..........................................................................127
Connection of Remote i/o...........................................................................131
7.1 Remote Signal Outputs ...............................................................131