Supplemental Performance Characteristics; Typical Measurement Accuracy; Measurement Accuracy - Agilent Technologies 4349B Manual

4349B

Supplemental Performance Characteristics

The supplemental performance characteristics are listed below. These characteristics are not
speci cations but are typical characteristics included as additional information for the operator.

Typical Measurement Accuracy

Range
100 pA
1 nA
10 nA
Rm: Measured value [ ]
1
Vs: Voltage setting [V]
Vo: O set voltage [V]
Av: Voltage accuracy [%]
(Vs, Vo, and Av are characteristics of the external voltage source.)
Range Measurement
Time Mode
100 pA
1 nA
10 nA
1  A
10  A
100  A
Resistance measurement
Measurement
Time Mode
10 ms
30 ms
10 ms
30 ms
10 ms
30 ms
Current Measurement
S/N
(% of Readings)
30 ms 0.08
10 ms 0.08
30 ms 0.02
10 ms 0.07
30 ms 0.03
10 ms 0.06
30 ms 0.03
10 ms 0.06
30 ms 0.03
10 ms 0.04

Measurement Accuracy

6
(% of Readings)
|
2
10
2 : 6 +
100Vo+1 0 10 Rm
:
Vs
2
10
2 : 6 +
100Vo+10 10 Rm
Vs
2
10
2 : 6 +
100Vo+2 0 10 Rm
:
Vs
2
9
2 : 0 +
100Vo+3 0 10 Rm
:
Vs
2
9
2 : 0 +
100Vo+1 1 10 Rm
:
Vs
Temperature Coecient
6
(@ 23
6
(% of Readings + % of Range)
0.12 + 0.420
0.12 + 0.060
0.10 + 0.045
0.12 + 0.020
0.10 + 0.015
0.12 + 0.020
0.10 + 0.010
0.12 + 0.020
0.10 + 0.010
0.10 + 0.010
1
+ Av
+ Av
+ Av
+ Av
+ Av
5  C)
General Information 8-7