Agilent Technologies 4395A - Page 334

Measurement
Basic
A
ccuracy (Supplemental
Performance
Characteristics)
j
Y
j
-

A
ccuracy
j
Y j
accuracy Y
a
=
A +
( B
2j
Y
m
j
+ C
= j
Y
m
j
) 2
100 [%]

accuracy 
a
=
sin
0
1
(
Y
a
=
100)
Where
, j
Y
m
j
is j
Y j
measured. A,
B,
and C
are obtained
from Figure
11-7
.
R-
XA
ccuracy (Depends
on D)
A
ccuracy
D

0.2
0.2
<
D

5
5
<
D
R
a
6
X
m
2
X
a
=
100
[]
R
a
=cos
[%]
R
a
[%]
X
a
X
a
[%] X
a
=sin [%] 6 R
m
2 R
a
= 100
[]
Where
,
D
can
be
calculated
as:
R
=X
,
or
R
=
(2 
f 2
L
s
),
or
R
2
2 
f 2
C
s

can
be
calculated
as:
tan
0
1
(
X
=R
),
or
tan
0
1
(2

f
2
L
s
=R
),
or
tan
0
1
(1
=
(
R
2
2

f
2
C
s
))
R
a
=
A
+
(
B
=
j
R
m
j
+
C
2
j
R
m
j
)
2
100
[%]
X
a
=
A
+
(
B
=
j
X
m
j
+
C
2
j
X
m
j
)
2
100
[%]
R
m
and
X
m
are
the
measured
R
and
X,
respectively
.
A,
B
,
and
C
are
obtained
from
Figure
11-7.
G
-B
Accuracy
(Depends
on
D)
Accuracy D 
0.2
0.2 <
D 
5
5 <
D
G
a
6
B
m
2
B
a
=
100
[S]
G
a
=cos
[%]
G
a
[%]
B
a
B
a
[%] B
a
=sin
[%]
6
G
m
2
G
a
=
100 [S]
Where,
D can be calculated
as: G=B ,or
G= (2 f
2 C
p
), or
G 2 2 f
2 L
p
 can be calculated as:
tan
0 1
( B=G
), or
tan
0 1
(2 f 2 C
p
=G ), or
tan
0 1
(1 = ( G 2 2 f 2 L
p
))
G
a
= A +( B 2j G
m
j + C= j G
m
j ) 2 100 [%]
B
a
= A +( B 2j B
m
j + C= j B
m
j ) 2 100 [%]
11-18 Specications and Supplemental Characteristics