Supplemental
Performance
Characteristics 4339B
Supplemental P
erformance Characteristics
The supplemental performance
characteristics are listed
below.
These characteristics are not
specications but are typical characteristics included as additional
information for the operator.
Typical Measurement Accuracy
Range Resistance Measurement
(
6
% of Readings)
1
Current Measurement
(
6
% of Readings)
2
100 pA 0
:
86 + (
100Vo+6
2
10
0
12
Rm
Vs
) 0
:
7+(
6
2
10
0
12
Im
)
1nA 0
:
74 + (
100Vo+3
2
10
0
11
Rm
Vs
) 0
:
58 + (
3
2
10
0
11
Im
)
10 nA 0
:
56 + (
100Vo+2
:
5
2
10
0
10
Rm
Vs
) 0
:
4+
(
2
:
5
2
10
0
10
Im
)
100
nA 0
:
53 +
(
100Vo+2
:
5
2
10
0
9
Rm
Vs
) 0
:
37 + (
2
:
5
2
10
0
9
Im
)
1
A
0
:
53 + (
100Vo+2
:
5
2
10
0
8
Rm
Vs
) 0
:
37 + (
2
:
5
2
10
0
8
Im
)
1
Rm: Measured resistance value []
Vs:
Voltage setting [V]
Vo: 0.1
[V] (Vs
200 V) or 0.5 [V] (Vs
>
200 V)
2
Im:
Measured current value [A]
Measurement Time
The following
table lists some typical measurement times.
Measurement
Time Mode
Analog
Measurement
1
[ms]
Digital
Computation [ms]
T
otal
1
,
2
[ms]
Short 8.5
(10.5)
1.5 10
(12)
Medium 28.5
(30.5)
1.5 30
(32)
Long 385
(387)
5 390
(392)
1
Numbers in parenthesis indicate the measurement times when a
contact check is performed.
2
Time interval from a trigger command to EOM (end of
measurement) signal output at the handler interface port.
(ranging: hold, display mode: o)
8-8 Specications