Keithley 2601 Reference Manual page 475

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