Agilent Technologies 4156b, User Manual, Page: 29 / 414

Agilent 4155B/4156B User’s Guide Vol.2, Edition 5 1-11
Measurement Units
Source/Monitor Unit (SMU)
Table 1-8 MPSMU Measurement Current Values and Resolutions
Range
Measurement
Value
a
a. This column is applied to the auto ranging or the limited auto ranging. For fixed ranging, maximum mea-
surement value is Range column value.
Measurement Resolutions
b
b. Measurement resolution depends on the integration time setting. For Knob sweep measurement, see the
column of Integration Time 80
m
s to 560
m
s.
Integration Time
High Speed
Sampling
Measurement
c
c. This column is applied to the sampling measurement that initial interval is set to 480
m
s or shorter.
1PLC or
Longer
640
m
s to 1.92
ms
80
m
s to 560
m
s
1 nA
0
£ ½
I
½ £
1.15 nA
10 fA 10 fA 100 fA 1 pA
10 nA
0
£ ½
I
½ £
11.5 nA
10 fA 100 fA 1 pA 10 pA
100 nA
0
£ ½
I
½ £
115 nA
100 fA 1 pA 10 pA 100 pA
1
m
A
0
£ ½
I
½ £
1.15
m
A
1 pA 10 pA 100 pA 1 nA
10
m
A
0
£ ½
I
½ £
11.5
m
A
10 pA 100 pA 1 nA 10 nA
100
m
A
0
£ ½
I
½ £
115
m
A
100 pA 1 nA 10 nA 100 nA
1 mA
0
£ ½
I
½ £
1.15 mA
1 nA 10 nA 100 nA 1
m
A
10 mA
0
£ ½
I
½ £
11.5 mA
10 nA 100 nA 1
m
A 10
m
A
100 mA
0
£ ½
I
½ £
100 mA
100 nA 1
m
A 10
m
A 100
m
A