Keithley Instruments, Inc.
28775 Aurora Road
Cleveland, Ohio 44139
1-888-KEITHLEY
www.keithley.com
Specifications are subject to change without notice.
Page 2 of 7 SPEC-2601_2602 Rev. D / January 2008
Models 2601/2602
System SourceMeter
®
Specifications
Current Programming Accuracy
Range
Programming
resolution
Accuracy (1 year)
23°C +
5°C
+
(% rdg.+amps)
Typical noise
(peak-peak)
0.1Hz-10Hz
100.000nA 1pA 0.06% + 100pA 5pA
1.00000ȝA 10pA 0.03% + 800pA 25pA
10.0000ȝA 100pA 0.03% + 5nA 60pA
100.000ȝA 1nA 0.03% + 60nA 3nA
1.00000mA 10nA 0.03% + 300nA 6nA
10.0000mA 100nA 0.03% + 6ȝA 200nA
100.000mA 1ȝA 0.03% + 30ȝA 600nA
1.00000A 10ȝA 0.05% + 1.8mA 70ȝA
3.00000A 10ȝA 0.06% + 4.0mA 150ȝA
Temperature coefficient (0°C–18°C and 28°C–50°C): ±(0.15 × accuracy specification)/°C.
Maximum output power and source/sink limits:
2
40.4W per channel maximum. ±1.01A at ±40.0V, ±3.03A at
±6.0V, four quadrant source or sink operation.
Current regulation: Line: 0.01% of range. Load: ±(0.01% of range + 100pA).
Voltage limit/compliance:
4
Bipolar voltage limit (compliance) set with a single value. Minimum value is 10mV.
Accuracy same as voltage source.
Overshoot: <0.1% typical (step size = 10% to 90% of range, resistive load; see “Current source output settling
time” for additional test conditions).
DC
-3A
-1A
+1A
+3A
+6V-6V-40V +40V
Models 2601 and 2602 I-V capability
4 For sink mode operation (quadrants II and IV), add 10% of compliance range and ±0.02% of limit setting to corresponding
voltage source specification. For 100mV range, add an additional 60mV of uncertainty.
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