Operating Modes
42
If more than one phase was selected before the start of the measurement, the test is
interrupted after the measurement of a phase is completed and the user is prompted to
connect the next phase.
The high voltage source is then automatically switched off and the HV output is
discharged.
WARNING
Follow the five safety rules
To establish and ensure a voltage-free state when changing phases, the
five safety rules (see page 8) must be followed.
After changing the phase, the message needs to be confirmed and the high voltage
must be enabled again with the “HV On” button . After doing so, the system
automatically continues with the measurement on the next phase.
If the test system is switched off (without leaving the operating mode) during the
request to change phases, the software automatically returns to this system
status after restarting. Due to this function, the phases can also be changed while
the system is switched off.
After finishing a complete voltage run on all phases to be tested, the system
automatically switches off the high voltage and discharges the test object.
In respect of each phase involved in the test, a separate log file is created and saved in
the history database (see page 29).
In addition, an overall log is generated to facilitate a comparison of the individual
phases. This log, which also contains information in respect of the evaluation of the
individual phases (see page 43), is written to the history database as well as to the
inserted USB flash drive, if necessary.
during the course of
the test
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