Hioki IM9202, Инструкция по эксплуатации

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22
Making Measurements
Starting Measurement
Lock the DUT in place and start measurement.
You will need:
• Tweezers ×1 (This is not included with the device. Tweezers which are thinner than the DUT size,
clean and not magnetized are recommended.)
• DUT ×1
Lead components
1 1
1
Open the clip on the L-side lead component electrode
and the H-side lead component clip and insert the
component’s lead wires into the electrodes.
2
Start the measurement using the impedance analyzer.
IMPORTANT
To boost measurement reproducibility, use the same component position, orientation, and lead
connection locations when measuring components with the same shape.
SMDs
CAUTION
Do not measure components that would readily deform in shape or suffer damage when
subjected to force. Doing so may cause damage the component.
1 1
1
Operate the lever on the L-side electrode to sandwich
the component between the H-side electrode and the
L-side SMD electrode.
Verify that the edge of the L-side SMD electrode is in contact
with the base plate. Proper measurement cannot be performed
if the edge of the electrode is floating relative to the base plate.
2
Start the measurement using the impedance analyzer.
IMPORTANT
• To boost measurement reproducibility, use the same component position and orientation
when measuring components with the same shape.
• If the L-side SMD electrode is exhibiting unstable contact, the SMD open correction jig can
be used to improve contact.
• The impedance of some DUTs varies with the amount of force exerted on the DUT. Reducing
the amount of force applied between the fixture’s electrodes and the DUT’s electrodes can
lead to increased measurement error by increasing the contact resistance between the
electrodes. Adjust the force and contact after assessing how the component in question will
be affected by force.
HIOKI IM9202A961-00