FUNCTION OPTIONS
OPTION 2
DESCRIPTION
OFF
Switches cable mode OFF
No
CABLES
Cables =
Enter number of cables to be
measured
Series
Cables connected in series
CONN
Parallel
Cables connected in parallel
LENGTH
Length =
Enter length of cable
METRE
LENGTH
UNIT
KILOMETRE
Select units required
No
CABLES
Cables =
Enter number of cables to be
measured
Series
Cables connected in series
CONN
Parallel
Cables connected in parallel
RES/m
Resistance =
Enter resistance of cable in
/m
METRE
CABLE
MODE
LENGTH
UNIT
KILOMETRE
Select units required
F2
RECALL
Select Memory Number
Recalls all settings for memory
number recalled
F3 STORE
Select Memory Number
Saves all settings in memory
number selected
F4 CLEAR
Select Memory Number
Deletes all stored data in memory
number selected
MEMORIES
F5 LIST
Lists all memory status
4.5 Setting the Instrument Range
Some of the measurement functions need to be changed more frequently than others and
these may accessed directly, to change the RANGE settings PRESS F1 and the following
screen will display.
F1 RANGE
The F1 function key will take you straight to the range set up menu
HINT:
To navigate around the screen use the navigation arrows
To select the highlighted range PRESS OK (F5) or the carriage return key
Pressing the left arrow will return you to the measurement screen without
selecting the new highlighted range.
Pressing F1 (ESC) escapes the range menu and returns to the measurement
screen without updating the range.
AUTO RANGE
Two modes of auto range may be selected AUTO1 where the DO7PLUS will start at the
highest range and work down. AUTO2 selects the last range used and then ranges up or
down.
HINT:
The AUTO2 will often find the correct range the fastest
AUTO1 will always start with the highest range which uses the smallest measuring current
and will avoid overheating temperature sensitive devices.
INSTRUMENT MENU
RANGE:
600
60
6
600m
60m
6m
AUTO1
AUTO2
6K
ESC
OK
Operating Instructions
Digital Microhmmeter Type DO7 PLUS
18
