Megger PFL22M1500 Series, User Manual

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M
AVTMPFL22M Rev 1 April 2011
46
To select Mode (Method)

Scroll to “Mode” (also known as method),
to configure the integrated MTDR100.
Select the required mode by rotating the
job-dial until “Mode” is highlighted. Then
by depressing the jog-dial, you will then be
presented with the following sub-menu
options:

Arc Reflection: Use to select Arc
Reflection and Arc Reflection plus method
of pre-location on the MTDR
 TDR: To select standard Pulse Echo
method.

Current Impulse: Select for Current
Impulse or Impulse Current

Voltage Decay: To select Voltage Decay
method (not available on PFL22M1500)
Additional menu options in TDR mode
Once the TDR mode has been selected the operator menu bar will change,
additional items only highlighted.

Traces: Allows the operator to select which
traces he wants to view, and which traces
are active

Show Traces : the operator can choose
between the tree traces which are viewed.
Tick to activate. You are then able to
compare any of the three phases. By using
the vertical control (see later) you can
overlay each of the traces to look for any
deviations