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11. REL
y
In LCR Auto mode, this key has no function.
y
Press the “
REL
” key to enter relative mode. The value on the
display will be stored as reference value and “
ǻ
” annunciator
will appear.
y
The secondary display will show the percentage of reference
value for all subsequent measurements
Display the measurement
reading
Ex. 669.3 nF
Press “
REL
” key
“
ǻ
” appear
The reading on the display is
stored as reference value.
0.0% is shown on the secondary
display( since the measured
value and the reference are the
same at this point )
Remove the current DUT
( device under test )
and insert
another one
The new reading is shown on the
primary display.
Minus ***% is shown on the
secondary display.
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Remove the current DUT
( device under test )
and insert
another one
The new reading is shown on the
primary display.
***% is shown on the secondary
display.
(All subsequent measurements
will be displayed as a percentage
value to the stored value )
Press “
REL
” key again
“
ǻ
” flash
The reference value display on
primary display.
y
REL% = (DCUR – DREF) / DREF * 100%.
*DCUR = Current DUT(device under test), DREF = Reference
DUT (device under test )
y
The percentage range is from -99.9% to 99.9%. When the
new measurement is double than reference value. OL% will
be shown on the secondary display.
y
Press
“
REL
” key for more than 2 sec. to exit Relative Mode.