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To display and modify parameters:
•
To move through parameters, press the
•
To change the displayed parameters or view additional ones, press
and hold the
•
To modify the parameters, use the
•
To accept the changes, press and hold the
display stops blinking.
4.3
Resistance Measurements
WARNING: Before performing the resistance test, verify that the sample
under test is not energized.
1. Clean all surfaces before connecting test leads.
2. Connect the two leads to the four terminals, then the two Kelvin clips
to the object to be tested.
3. Set the range selector switch to the desired range for the test. If the
anticipated resistance is not known, begin with the highest range
(400Ω) and successively lower the range selection until adequate
resolution is achieved.
4. Press the START/STOP button to start the measurement.
NOTE: The START/STOP needs to be pressed each time the range is
changed. The range selection may be changed while the instrument is on.
5. Press the START/STOP button again to stop the measurement or
disconnect one of the Kelvin clips. The last measurement made is
displayed along with the
16
button.
symbol.
button.
button.
button >2s until the
HOLD
Micro-Ohmmeter Model 6240
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