Gamry Interface 5000 - Appendix A: Interface 5000 Specifications

Appendix A: Interface 5000 Specifications
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Appendix A: Interface 5000 Specifications
All specifications are at an ambient temperature of 22C, with the Interface 5000 powered using the external
power supply shipped with the unit, a standard shielded 60 cm cell cable, and the cell enclosed in a Faraday
shield. All specifications obtain after software calibration.
A numbered note qualifies many of the specifications. Many of these notes describe the method used to
measure a specification. The notes are found at the end of this appendix.
All specifications are subject to change without notice.
Control Amplifier
Compliance Voltage
Min
6.5
V
Note 1
Output Current
Min
5
A
Note 2
Unity Gain Bandwidth
Typ
1050, 250, 43, 4.4, 0.5
kHz
Note 3
Slew Rate
Typ
10, 4.4, 0.7, 0.07, 0.007
V/µs
Note 4
Differential Electrometer
Max Input Voltage
Max
6.0
V
Note 4
Input Current
Max
25
pA
Note 6
Input Resistance
Differential (between inputs)
Common Mode (input to ground)
Typ
10
1
TΩ
Note 7
Input Capacitance
Differential (between inputs)
Common Mode (input to ground)
Typ
8
12
pF
Note 7
Bandwidth (–3 dB)
Min
12
MHz
Note 8
CMRR
DC to 10 kHz
10 kHz to 100 kHz
Min
98
88
dB
Note 9
Voltage Measurement
A/D Full Scale Ranges
Typ
6.5536
V
Notes 5, 10
Resolution (before gains)
Typ
200
µV/bit
Zero Offset Error
Max
0.5
mV
Note 11
Gain Error
Max
0.2
%
Note 11
Offset Range
Typ
6.5536
V
Note 12
Post-offset Gain
Typ
1×, 10×, 100×