GW Instek LCR-8000G Series - Fixture Connection; Fixture Fixture Structure

LCR-8000G Series User Manual
24
Fixture Connection
Fixture structure
Background
The standard fixture is a four-wire type with a
common terminal for screen connection. The outer
terminals (Hforce and Lforce) provide the current
and the inner terminals (Hsense and Lsense)
measures the potential.
Diagram
LFORCE LSENSE HSENSE HFORCE
+–
GND
(Optional)
Description
HFORCE
Carries the signal current source.
Connected to the + side of the device
under test.
HSENSE
Together with Lsense, monitors the
Potential. Connected to the + side of
the device under test.
LSENSE
Together with Hsense, monitors the
Potential. Connected to the – side of
the device under test.
LFORCE
Accepts the signal current return.
Connected to the – side of the device
under test.
GND
If the test component has a large
metal area NOT connected to either
of the terminals, connect the GND
clip to minimize noise level.
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