Keithley 6430 Instruction Manual page 478

A-2 Specifications
SOURCE SPECIFICATIONS
Voltage Programming Accuracy (4-wire sense)
Programming
Range Resolution
200.000 mV 5 µV
2.00000 V 50 µV
20.0000 V 500 µV
200.000 V 5 mV
TEMPERATURE COEFFICIENT (0°–18°C & 28°–40°C): ±(0.15 × accuracy specification)/°C.
MAX. OUTPUT POWER: 2.2W (four quadrant source or sink operation).
SOURCE/SINK LIMITS: ±21V @ ±105mA, ±210V @ ±10.5mA.
VOLTAGE REGULATION: Line: 0.01% of range. Load: 0.01% of range + 100µV.
NOISE 10Hz–1MHz (p-p): 10mV.
OVER VOLTAGE PROTECTION: User selectable values, 5% tolerance. Factory default = None.
CURRENT LIMIT: Bipolar current limit (compliance) set with single value. Min. 0.1% of range.
Current Programming Accuracy (with remote preamp)
Programming
Range Resolution
1.00000 pA 50 aA
10.0000 pA 500 aA
100.000 pA 5 fA
1.00000 nA 50 fA
10.0000 nA 500 fA
100.000 nA 5 pA
1.00000 µA 50 pA
10.0000 µA 500 pA
100.000 µA 5 nA
1.00000 mA 50 nA
10.0000 mA 500 nA
100.000 mA 5 µA
Current Programming Accuracy (without remote preamp)
Programming
Range Resolution
1.00000 µA 50 pA
10.0000 µA 500 pA
100.000 µA 5 nA
1.00000 mA 50 nA
10.0000 mA 500 nA
100.000 mA 5 µA
TEMPERATURE COEFFICIENT (0°–18°C & 28°–40°C): ±(0.15 × accuracy specification)/°C.
MAX. OUTPUT POWER: 2.2W (four quadrant source or sink operation).
SOURCE/SINK LIMITS: ±10.5mA @ 210V, ±105mA @ 21V.
CURRENT REGULATION: Line: 0.01% of range. Load: 0.01% of range + 1fA.
VOLTAGE LIMIT: Bipolar voltage limit (compliance) set with single value. Min. 0.1% of range.
For sink mode, 1pA to 100mA range, accuracy is ±(0.15% + offset * 4).
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Voltage source accuracies are not affected by the remote preamp.
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Accuracy (1 Year) Noise
23°C ±5°C (peak-peak)
±% rdg. + volts 0.1Hz – 10Hz
0.02% + 600 µV 5 µV
0.02% + 600 µV 50 µV
0.02% + 2.4 mV 500 µV
0.02% + 24 mV 5 mV
Accuracy (1 Year) Noise
1
23°C ±5°C (peak-peak)
±% rdg. +amps 0.1Hz – 10Hz
1.0 % + 10 fA 5 fA
0.50 % + 30 fA 10 fA
0.15 % + 40 fA 20 fA
0.050 % + 200 f A 50 fA
0.050 % + 2 pA 500 fA
0.050 % + 20 pA 3 pA
0.050 % + 300 pA 20 pA
0.050 % + 2 nA 200 pA
0.031 % + 20 nA 500 pA
0.034 % + 200 nA 5 nA
0.045 % + 2 µA 50 nA
0.066 % + 20 µA 500 nA
Accuracy (1 Year) Noise
1
23°C ±5°C (peak-peak)
±% rdg. +amps 0.1Hz – 10Hz
0.035 % + 600 pA 20 pA
0.033 % + 2 nA 200 pA
0.031 % + 20 nA 500 pA
0.034 % + 200 nA 5 nA
0.045 % + 2 µA 50 nA
0.066 % + 20 µA 50 nA