B: Calibration Series 2600B System SourceMeter® Instrument
B-20 2600BS-901-01 Rev. C / August 2016
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 Series 2600B specifications.
Recommended calibration equipment
Description Manufacturer/Model Accuracy
Keithley Instruments
Model 2002
or
Agilent 3458A
DC Voltage
(2601B/2602B/2604B)
DC Voltage
2
(2611B/2612B/2614B/2634B
/2635B/2636B)
DC current
3
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:
±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
Precision Resistor
Isotek
RUG-Z-R500-0.1-TK3
Resistance
standard
Keithley Instruments
Model 2600-STD-RES
Resistance
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/2636B 100 pA to
Calibration adjustment overview
The following topics contain an overview of the entire calibration adjustment procedure.
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