4263B
P
erforming
the
SHORT
Correction
The
SHORT
correction
is
for
canceling
the
eects
of
the
residual impedance
in series
with the
DUT
.
T
o
perform
the
SHORT correction,
1.
Congure
the
test
electrodes
in
a SHORT
conguration by
connecting the
High and
Low
electrodes
to
each
other
,
or
by connecting
a shorting
bar to
the test
xture.
2.
Press
.
The
SHORT
correction
menu
is
displayed.
3.
Select
ShortMeas
using
or ,
and
press
.
The
SHORT
correction
is
performed
with
the
following
message
.
After
a
while
,
the
4263B
completes
SHORT
correction
with
the
message
Short
Correction
Complete
.
If
you
select
MeasVal
in
the
SHORT
correction
menu,
the
4263B
displays
the
SHORT impedance
measurement
value
(SHORT
correction
data).
1.
Select
MeasVal
and
press
.
The
4263B
displays
the
primary parameter
R.
2.
Press
.
The
4263B
displays
the
secondary
parameter
X.
3.
Press to
return
to the
SHORT correction
menu.
The following warning message is displayed when the SHORT impedance
j
Zs
j
is not
less than 10  and is unsuitable for the SHORT correction data.
Even if this warning message is displayed, the SHORT correction data will be used. However,it
would be better to verify that there is no error in the connection between the test xture and
the UNKNOWN terminal, and in the SHORT correction procedure.
Getting Started 1-25