HP 4284A - Page 339

 Accuracy
 accuracy is given as,

e
+ 
cal
[ deg ]
Where, 
e
is the relative  accuracy [deg],

cal
is the calibration accuracy [deg].
G Accuracy
When D
x
(measured D value)  0.1.
G accuracy is given as,
B
x
2 D
a
[ S ]
B
x
=2 f C
x
=
1
2 f L
x
Where, B
x
is the measured B value [S],
C
x
is the measured C value [F],
L
x
is the measured L value [H],
D
a
is the absolute D accuracy,
f is the test frequency [Hz].
G accuracy described in this paragraph applies to the C
p
-G and L
p
-G
combinations only.
R
p
Accuracy
When D
x
(measured D value)  0.1
R
p
accuracy is given as,
6
R
px
2 D
a
D
x
7 D
a
[]
Where, R
px
is the measured R
p
value [],
D
x
is the measured D value,
D
a
is the absolute D accuracy.
R
s
Accuracy
When D
x
(measured D value)  0.1
R
s
accuracy is given as,
X
x
2 D
a
[]
X
x
=2 f L
x
=
1
2 f C
x
Where, X
x
is the measured X value [],
C
x
is the measured C value [F],
L
x
is the measured L value [H],
D
a
is the absolute D accuracy,
f is the test frequency [Hz].
9-6 General Information