Agilent Technologies 4395A - Page 200

Calibration
Required
for
the Impedance
Analyzer Mode
P
erforming
Fixture
Compensation
Fixture
compensation
reduces
the
parasitic
error
existing
between
the
test
xture electrode
and
the
impedance
test
kit
OUTPUT
port. Fixture
compensation consists
of OPEN,
SHORT
and
LO
AD
compensations
.
F
or basic
measurements,
the OPEN
and SHORT
compensations are
required.
Note
For
the instructions
on how
to
connect
the
standards
,
see
the
applicable
test
xture manual.
1.
Connect
the
SHORT
bar
to
the
xture
.
2.
Press
4
Cal
5
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
FIXTURE
COMPEN
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
COMPEN
MENU
.
3.
Press
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
SHORT
.
After
the
short compensation
sequence is
done
,
the
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
SHORT
softkey
label is
underlined.
4.
Remove the
SHORT
bar
and
set
the
OPEN
condition.
5.
Press
N
N
N
N
NN
N
N
N
N
N
N
N
N
OPEN
.
After the
open compensation
sequence is
done,
the
N
N
N
N
NN
NN
NN
N
N
N
N
OPEN softkey
label is
underlined.
6.
Press
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
DONE:
COMPEN
.
7.
V
erify
that
\
Cor
"
changes
to
\
Cmp
"
notation.
7-18 Calibration