Agilent Technologies 4263B - Page 242

4263B
R2 measurement
accuracy (R2
e
[%])
R
2
e
=
A
e
+
AE
R
2
where
,
AE
R2
[%]
is
the
additional error
for R2:
AE
R
2
=
(
D
"
=R
2
x
)
2
100
where
,
R2
x
is
the
measured
R2
value
[].
D"
is
given
in
the
following
table
.
Cable Length D"
0
m
250
m
1
m
500
m
2
m
750
m
4
m
1250
m
N
measurement
accuracy
(N
e
[%])
N
e
=
F +
100
2
G=L
2
x
+
( H
+
100
2
I
=L
2
x
)
2 J
2
N
x
where
,
N
x
is
the
measured
N
value
.
F
,
G,
H,
I
and
J are
given in
the following
tables.
F
Measurement
Time
Mode
T
est
Signal
Frequency
100/120
Hz
1
kHz
10
kHz
20
kHz
100
kHz
Short 0.7% 0.3% 0.35% 0.7% 1.1%
Medium/Long 0.35% 0.3% 0.35% 0.7% 1.1%
G
Cable
Length
T
est
Signal
Frequency
100/120
Hz
1
kHz
10
kHz
20
kHz
100
kHz
0m 20 
H
2 
H
2 
H
2 
H
2 
H
1
m,
2
m,
4
m
200

H
20

H
20

H
20

H
20

H
H
1
Measurement
Time Mode
T
est
Signal
Frequency
100/120 Hz 1 kHz 10 kHz 20 kHz 100 kHz
2
Short 0.055% 0.02% 0.02% 0.05% 0.11%
Medium/Long 0.02% 0.01% 0.015% 0.03% 0.1%
1 When the test signal level
is not 1 V
, multiply the H value by the following
value:
500 mV :
2 1, 250 mV :
2 2,
100 mV :
2 3, 50 mV :
2 6
2 When the cable length is not 0 m, add 0.01 per meter
.
Specications 8-13