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4.8
MEM / MR Button
4.8.1
Primary Function - MEM (Save)
Results can be recorded in the instrument's memory and stored along with
addresses defined by an object number (OBJ) and a test number (TEST).
An object represents a 'box' into which you can place 99 tests. An object can rep-
resent a single piece of equipment, such as a motor or pump or a department or an
entire facility. Tests will represent the insulation resistance measurements carried
out on the object.
Example: If the object is a 3-phase motor, then each test number will represent
a specific insulation resistance measurement.
e.g. - Test 1 = Phase A to housing
Test 2 = Phase B to housing
Test 3 = Phase C to housing
and so on.
When the MEM button is pressed, the following screen is displayed:
• The flashing cursor identifies the first free Obj : Test location.
Here - 02 : 59 (the Obj. number is that
of the last measurement stored, but
the Test number is incremented by 1).
• It is always possible to modify
Obj. Test using the ▲ , ▼ , ◄ , ►
buttons.
• If a new Obj. is selected, the test
number is set to 01 automatically.
• If you select a memory address that
is already occupied, the screen to the
right is displayed and prompts you to
confirm or cancel deletion of the con-
tent of that address.
• To confirm overwriting, press the ►
button.
• To cancel, press the ▼ button to
highlight CANCEL, then press the ►
button to confirm.
When the MEM key is pressed again,
the measurement results are recorded at
the selected memory address (whether
occupied or not).
All information from the measurement will be stored at a single location in memory:
date, time, test mode and voltage, insulation resistance, capacitance, residual cur-
50
Store
MEMORY
Obj. Test
Date
02 59 12.07.2003 22:39 3800V
02 58 11.29.2003 15:47
02 03 11.24.2003 15:04 2150V
02 02 10.29.2003 21:45 975V
02 01 09.30.2003 02:43 5000V
01 02 09.02.2003 15:07
Store
MEMORY
!WARNING!
Old data set will
be overwritten !
O.K.
CANCEL
Megohmmeter Model 5070
Time
Fct.
50V
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