Tests: Resistance mode
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DLRO2 and DLRO2X
32
7.2 Manual, bidirectional / unidirectional resistance mode
1. Turn rotary switch to select either the bidirectional
resistance mode position or unidirectional resistance mode
position.
NOTE : To AUTO SAVE results click the
SAVE ( ) button
Refer to 5. Data storage (DLRO2X only) on page 22).
OR
Resistance test screen appears, ‘Bidirectional Resistance Mode’
or ‘Unidirectional Resistance Mode’ shows in secondary field
for a short time then disappears.
NOTE :
Soft key 1 toggles continuous / single test.
Soft keys 2 / 3 cycles through current ratings; default is 2 A,
selectable 1 A, 100 mA, 10 mA, 1 mA.
Soft key 4 is only active in bidirectional resistance mode and
toggles between ‘Display previous 2 results’ / ‘Forward and
reverse direction’.
In unidirectional resistance mode soft key 4 is inactive and will
default to ‘Display previous 2 results’.
2. Select test settings using the soft keys.
3. Connect C1-C2 and P1-P2 to the instrument and the unit
under test.
C and P indicators show red background with
for no
continuity or green background with
for good continuity.
Proceed when both show
.
4. To start the test press the TEST button.
If required, to stop the test press the TEST button.
