Megger PFL22M1500 Series, Руководство пользователя

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MTDR USER GUIDE
AVTMPFL22M Rev 1 April 2011
41
A1-2
OPERATION OF THE MTDR100/300
Enabling the MTDR (When Integrated with PFL system)
On the PFL ensure the rotary Voltage Control knob (item 21) is set to the “Zero
Start” (item 9) position.
Unless using HV methods of Pre-location the Voltage Range switch (item 20)
can be set to any range. If using HV methods of Pre-location this Voltage Range
switch (item 20) is to be set to the desired range either 8 or 16kV. At this stage
the Status Bar (item 1 will glow “Red”.
The Mode (Filter) selector switch (item 19) is set to the TDR, Arc Reflection
Group.
 To select TDR Mode : Depress the TDR mode Pushbutton switch (item
16).

To select Arc Reflection Mode : Depress the Arc Reflection mode
pushbutton (item 15).
NOTE: The selected mode pushbuttons will illuminate.
Initial Set-up
When you receive the instrument it will have certain parameters pre-set as the
“default”. To change these defaults and set up the instrument to satisfy local
requirements follow the following procedure.
NOTE: All menus and submenus are accessed by turning the jog-dial until the
desired menu item is highlighted and then depressing the Jog-dial to select
the required item or sub-menu
 Select and activate “Preferences” by
turning the jog-dial and depressing when
over the menu.