Section 7: Model 9100: Specifications
7-15
Final Width = 215mm
7.8
Conductance Specifications
7.8.1
Conductance Accuracy
NOTES: [1]
Tcal = temperature at calibration. Factory calibration temperature = 23
°
C
7.8.4
Other Conductance Specifications
Maximum Measurement Voltage:
10V;
I
measure
/
actual
:
≤
10V
Settling Time:
to within 10% of accuracy :
2.5nS - 250nS :
<1s
250nS - 25
µ
S
:
<0.3s
25
µ
S - 2.5mS :
<0.08s
4-wire Lead Compensation:
Max total lead resistance :
50
Ω
Nominal lead resistance rejection: 10000:1
Ω
7.8.3
Source Current — Limits
7.8.2
Conductance Span vs Resolution
Conductance Output
Accuracy
±
(% Output)
1Year — Tcal
±
5
°
C
[1]
UUTi Low & High
UUTi Super
2.5nS - 25.0nS
0.40
N/A
25.0nS - 250.0nS
0.20
0.45
250.0nS - 2.5
µ
S
0.12
0.27
2.5
µ
S - 25.0
µ
S
0.05
0.12
25.0
µ
S - 250.0
µ
S
0.05
0.12
250.0
µ
S - 2.5mS
0.04
0.09
Absolute
Span of Values
Resolution
0.1pS
02.5000 nS
to 25.0000 nS
1pS
002.500 nS
to 250.000 nS
10pS
0.00250
µ
S
to 2.50000
µ
S
100pS
00.0025
µ
S
to 25.0000
µ
S
1nS
000.002
µ
S
to 250.000
µ
S
10nS
0.00001 mS to 2.50000 mS
Hardware Configuration Limits
Current Source Limits
on Span of Output Conductance
UUTi Low
UUTi High
UUTi Super
02.5000 nS to 25.0000 nS
4nA to 32nA
2.5nA to 200nA
N/A
025.001 nS to 250.000 nS
8nA to 32nA
25nA to 350nA
250nA to 3.5
µ
A
0.25001
µ
S to 2.50000
µ
S
25nA to 320nA
250nA to 3.5
µ
A
2.5
µ
A to 35
µ
A
02.5001
µ
S to 25.0000
µ
S
250nA to 3.2
µ
A
2.5
µ
A to 35
µ
A
25
µ
A to 350
µ
A
025.001
µ
S to 250.000
µ
S
2.5
µ
A to 32
µ
A
25
µ
A to 350
µ
A
250
µ
A to 3.5mA
0.25001 mS to 2.50000 mS
25
µ
A to 320
µ
A
250
µ
A to 3.5mA
2.5A to 35mA