Voltage Measurement; Current-To-Voltage Converter; Current Measurement - Gamry Instruments Reference 3000 Operator's Manual

Voltage Measurement

A/D Full-Scale Ranges
Resolution
Zero-Offset Error
Gain Error
Offset Range

Current-to-Voltage Converter

Maximum Full-Scale Range
Minimum Full-Scale Range
Voltage across Rm
Output Voltage (at BNC and ADC in)
Input Offset Current
Range Zero Offset
Gain Tolerance
3000 mA to 3 nA ranges
300 pA range
Zero drift
Bandwidth
3000 mA to 300 µA ranges
30 µA range
3 µA range

Current Measurement

Resolution
Offset Range
Post- Offset Gain
Accuracy
Reference 3000 Specifications
Typ.
12.0, 3.0, 0.3, 0.03
Typ. 400, 100, 10, 1
Max. 1
Max. 0.2
Typ.
10
3000
300
3 (after ×100 gain)
Typ. 150
Typ. 3.0
Max. 5
Typ. 2
Max. 0.05
Max.
0.2
0.5
Typ. 0.03
Typ.
>10
>1.5
>0.15
Typ. 0.00333...
Typ.  100
Typ. 1×, 10×, 100×
Typ. Dominated by current-to-voltage error
(see above)
86
Volts Note 3
µV/bit
mV Note 11
% Note 11
V
mA Note 12
pA Note 12
pA
mV at Note 13
full scale
V at
full scale
pA Note 14
% of Note 14
range
% of Note 14
reading
Note 15
% FS/C
MHz Note 16
% FS/bit
% of
range