36
Publication 5720-001 REV1.0
Appendix
Gain Telegraph Outputs
Gain Select Settings
Noise From Bath Feedback Resistor
I
m
Output (V/µA)
Gain Telegraph
0.01
0.2 V
0.02
0.4 V
0.05
0.6 V
0.1
0.8 V
0.2
1.0 V
0.5
1.2 V
1
1.4 V
2
1.6 V
5
1.8 V
10
2.0 V
20
2.2 V
50
2.4 V
100
2.6 V
Gain
Select
Headstage
Resistor
I
m
Output
Range (V/µA)
I
m
max output
(µA)
Maximum
Meter Reading
x0.1
10 kΩ
0.01 - 1.0
10 - 1000
199.9 µA
x1.0
100 kΩ
0.1 - 10
1 - 100
19.99 µA
x10
1 MΩ
1.0 - 100
0.1 - 10
1.999 µA
Feedback
Resistor
Noise
Shorted Input
Standard Model
Cell (0.5 µF)
Modified Model
Cell (0.22 µF)
10 kΩ
75 pA
6.0 nA
4.4 nA
100 kΩ
28 pA
5.5 nA
4.4 nA
1 MΩ
22 pA
5.0 nA
4.0 nA
