Keithley System SourceMeter 2601B Instrument Specifications page 2

Models 2601B, 2602B and 2604B System SourceMeter
VOLTAGE ACCURACY SPECIFICATIONS
Source
Programming
resolution
Range
100 mV 5 µV
1 V 50 µV
6 V 50 µV
40 V 500 µV
CURRENT ACCURACY SPECIFICATIONS
Source
Programming
resolution
Range
100 nA 2 pA
1 µA 20 pA
10 µA 200 pA
100 µA 2 nA
1 mA 20 nA
10 mA 200 nA
100 mA 2 µA
1 A 20 µA
3 A 20 µA
5
10 A 200 µA
2
For temperatures 0 °C to 18 °C and 28 °C to 50 °C, accuracy is degraded by ± (0.15 × accuracy specification)/°C. High Capacitance Mode
accuracy is applicable at 23 °C ± 5 °C.
3
Add 50 µV to source accuracy specifications per volt of HI lead drop.
4
Derate accuracy specification for NPLC setting < 1 by increasing the error term. Add appropriate typical percent of reading term for resistive
loads using the table below.
NPLC setting 100 mV range
0.1 0.01 %
0.01 0.08 %
0.001 0.8 %
5
10 A range is accessible in pulse mode only. Accuracy specifications for 10 A range are typical.
Specifications are subject to change without notice
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®
Instrument Specifications
2,3
Accuracy Typical Noise
(Peak to Peak)
± (% reading + volts)
0.1 Hz to 10 Hz
0.02 % + 250 µV 20 µV
0.02 % + 400 µV 50 µV
0.02 % + 1.8 mV 100 µV
0.02 % + 12 mV 500 µV
2
Accuracy Typical Noise
(Peak to Peak)
± (% reading + amperes)
0.1 Hz to 10 Hz
0.06 % + 100 pA 5 pA
0.03 % + 800 pA 25 pA
0.03 % + 5 nA 60 pA
0.03 % + 60 nA 3 nA
0.03 % + 300 nA 6 nA
0.03 % + 6 µA 200 nA
0.03 % + 30 µA 600 nA
0.05 % + 1.8 mA 70 µA
0.06 % + 4 mA 150 µA
0.5 % + 40 mA N/A
1 V and 40 V ranges
0.01 %
0.07 %
0.6 %
Measure
Display
resolution
100 nV
1 µV
1 µV
10 µV
Measure
Display
resolution
100 fA
1 pA
10 pA
100 pA
1 nA
10 nA
100 nA
1 µA
1 µA
10 µA
100 nA range 1 µA to 100 mA ranges
0.01 % 0.01 %
0.1 % 0.05 %
1 % 0.5 %
4
Accuracy
± (% reading + volts)
0.015 % + 150 µV
0.015 % + 200 µV
0.015 % + 1 mV
0.015 % + 8 mV
4
Accuracy
± (% reading + amperes)
0.05 % + 100 pA
0.025 % + 500 pA
0.025 % + 1.5 nA
0.02 % + 25 nA
0.02 % + 200 nA
0.02 % + 2.5 µA
0.02 % + 20 µA
0.03 % + 1.5 mA
0.05 % + 3.5 mA
0.4 % + 25 mA
1 A to 3 A ranges
0.01 %
0.05 %
1.1 %
SPEC-2602B Rev. B / February 2014