Agilent Technologies 4263B User Manual

4263B
Capacitance
to
Ground
T
o
measure
capacitors
of
10
pF
or
less
,
the stray
capacitance between
the measurement
contacts
and
the
conductors
near
the
capacitor will
inuence the
measurement, as
shown in
Figure
7-6
.
Figure
7-6.
Model
of
Capacitance
to
Ground
T
o
minimize
the
stray
capacitance
of
the
test
leads
,
the
center
conductor
of
the test
leads
should
be
kept
as
short
as
possible
,
as
shown
in
Figure
7-7
,
(A).
If
four-terminal pair
connections
are
close
to
the
point
where
contact
is
made
with
the
DUT
,
interconnect
the
shields
of
the
measurement
terminals
to
the
conductor
to
reduce the
inuence
of
the
stray
capacitance
to
ground,
as
shown
in
Figure
7-7
,
(b).
Figure 7-7. Reducing Capacitance to Ground
7-8 Impedance Measurement Basics

Agilent Technologies 4263B Specifications

General

Brand	Agilent Technologies
Model	4263B
Category	Measuring Instruments
Language	English