Series 2600B System SourceMeter® instrument Reference Manual Section 10: Calibration
2600BS-901-01 Rev. F/August 2021 10-17
Adjustment cycle
Perform an adjustment at least once a year to make sure the instrument meets or exceeds
its specifications.
Recommended calibration adjustment equipment
The table below contains the recommended equipment for the calibration adjustment procedures.
You can use alternate equipment as long as that equipment has specifications equal to or greater
than those listed in the table. When possible, test equipment specifications should be at least four
times better than corresponding 2600B specifications.
Recommended calibration equipment
Keithley Instruments
Model 2002
or
Agilent 3458A
DC voltage
1
(2601B, 2602B, 2604B)
DC voltage
2
(2611B, 2612B, 2614B, 2634B,
2635B, 2636B)
DC current
3
90 mV:
0.9 V:
5.4 V:
36 V:
190 mV:
1.8 V:
18 V:
180 V:
90 nA:
0.9 A:
9 A:
90 A:
0.9 mA:
9 mA:
90 mA:
0.9 A:
±8 ppm
±5 ppm
±4 ppm
±6 ppm
±5 ppm
±4 ppm
±6 ppm
±6 ppm
±430 ppm
±45 ppm
±25 ppm
±23 ppm
±20 ppm
±20 ppm
±35 ppm
±110 ppm
0.5 Ω, 250 W, 0.1%
Precision Resistor
Isotek
RUG-Z-R500-0.1-TK3
Keithley Instruments
Model 2600-STD-RES
1. 90-day specifications show full-range accuracy of recommended model used for specified calibration point.
2. Id.
3. Id.
4. Resistor used to calibrate Model 2601B, 2602B, 2604B 3 A and 10 A ranges and Model 2611B, 2612B,
2614B, 2634B, 2635B, 2636B 1.5 A and 10 A ranges should be characterized to uncertainty shown using
resistance function of a digital multimeter before use.
5. Used for contact check calibration. Characterize resistors using ohms function of digital multimeter before
use.
6. Standard is a guarded and characterized 1 GΩ resistor used to test Model 2634B, 2635B, or 2636B 100 pA
to 100 nA current ranges.
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