4349B
Measurable
Capacitance
Range
T
able
8-2.
Measurable
Current
Range
and
Measurable
Capacitance
Range
Range Measurement
Time
Current
measurement
range
Measurable
Capacitance
Range
100
pA
10
ms
| |
30 ms 1pA
to
145
pA

1
nF
100
ms
1.4
pA to
145 pA

10 nF
400 ms 1.4 pA
to 145
pA

10
nF
1
nA
10
ms
10
pA

1.45
nA

1
nF
30
ms
2
pA
to
1.45
nA

10
nF
100
ms
5
pA
to
1.45
nA

100
nF
400
ms
5
pA to
1.45
nA

100 nF
10
nA
10
ms
30
pA
to
14.5
nA

10
nF
30
ms
11
pA
to
14.5
nA

100
nF
100
ms
41
pA to
14.5
nA

1

F
400
ms
41
pA
to
14.5
nA

1

F
100
nA
10
ms
200
pA
to
145
nA

100
nF
30 ms 100 pA
to
145
nA

1

F
100
ms
400
pA
to
145
nA

10

F
400
ms
400
pA
to
145
nA

10

F
1

A
10 ms 2nA
to
1.45

A

1

F
30
ms
1
nA
to
1.45

A

10

F
100
ms
4
nA
to
1.45
nA

100

F
400
ms
4
nA
to
1.45 nA

100

F
10

A
10
ms
20
nA
to
14.5

A

10

F
30
ms
10
nA
to
14.5

A

100

F
100
ms
| |
400
ms
| |
100

A
10
ms
120
nA
to
100

A

100

F
30 ms | |
100 ms | |
400
ms
| |
Current Measurement Range
shows the range where the 4349B 's specied accuracy is
applied. This range is applicable for a pure resistor (non-capacitive device) measurement.
Measurable Capacitance Range
shows the capacitance range
that can be measured in each
of the 4349B's measurement ranges
.
8-8 General Information