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Keithley Ultra-sensitive Current Sources Series 6200

The Model 6220 DC Current Source and Model 6221 AC and DC Current Source combine ease of use with exceptionally low current noise. Low current sourcing is critical to applications in test environments ranging from R&D to production, especially in the semiconductor, nanotechnology, and superconductor industries. High sourcing accuracy and built-in control functions make the Models 6220 and 6221 ideal for applications like Hall measurements, resistance measurements using delta mode, pulsed measurements, and differential conductance measurements.

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Base Price
US $7,540 +
Select Model to Configure/Quote
Datasheet Manual Downloads
Series 6200

Features

Benefits
1014Ω output impedance Ensures stable current sourcing into loads with a wide range of output impedances.
65000-point source memory Allows executing comprehensive test current sweeps directly from the current source.
Output voltage compliance from 0.1V to 105V in 10mV steps Prevents potential damage to devices susceptible to overvoltage.
Source AC currents from 4pA to 210mA peak to peak (6221) Supports AC characterization of components and materials.
10MHz output update rate (6221) Generates smooth sine waves up to 100kHz.
Built-in standard and arbitrary waveform generators with 1mHz to 100kHz frequency range (6221) Supports use as a complex programmable load or sensor signal and for noise emulation.
Programmable pulse widths as short as 5μs (6221) Limits power dissipation in fragile, low power components and supports pulsed I-V measurements down to 50μs when used with the Model 2182A Nanovoltmeter.
Reconfigurable triax output Simplifies matching the application’s guarding requirements.
Model Current Range Resistance Sweep Points PC Interface Internal Waveform Generator List Price Configure And Quote
6220 ± (100fA – 100mA)

10nΩ to 200MΩ (requires 2182A)

 65,536 (64k) GPIB, RS-232 - US $7,540 Configure & Quote
6221 ± (100fA – 100mA)

10nΩ to 200MΩ (requires 2182A)

 65,536 (64k) GPIB, RS-232, Ethernet 1mHz-100kHz with 10M samples/s output update rate US $10,200 Configure & Quote
Model Current Range Resistance Sweep Points PC Interface Internal Waveform Generator List Price Configure And Quote
6220 ± (100fA – 100mA)

10nΩ to 200MΩ (requires 2182A)

 65,536 (64k) GPIB, RS-232 - US $7,540 Configure & Quote
6221 ± (100fA – 100mA)

10nΩ to 200MΩ (requires 2182A)

 65,536 (64k) GPIB, RS-232, Ethernet 1mHz-100kHz with 10M samples/s output update rate US $10,200 Configure & Quote
Accessory 237-ALG-2
Datasheet Description
LOW NOISE TRIAX CABLE
Datasheet Accessory Description
View Datasheet 237-ALG-2 LOW NOISE TRIAX CABLE
Title Type Number Release Date
Keithley Model 622x Letter of Volatility/Memory Clearing/Declass
Letter of Volatility or Data Destruction or Memory Clearing
Unraveling Fuel Cell Electrical Measurements
Anyone involved in the design, manufacture, application. or repair of fuel cells or fuel cell-powered devices needs cell data that is available only through direct electrical measurements. When properly interpreted, this data not only provides an und …
Technical Article
6220/6221 FIRMWARE RELEASE E02
Model 6220/6221 E02 Firmware ReleaseUse with Keithley Flash Wizard to upgrade a 6220/6221 instrument.DO NOT install revision E firmware on instruments with revision A or D firmware.
Firmware 6221-FRP-E02
Hall Effect Measurements in Materials Characterization
Hall effect measurements have been valuable tools for material characterization since Edwin Hall discovered the phenomenon in 1879. Essentially, the Hall effect can be observed when the combination of a magnetic field throug …
Whitepaper
Four Step Error Checker Poster
This printable poster offers insight into measurement errors, the likely causes, and tips on how to avoid them.
Poster 1KW-73830-1
Keithley Low Level Measurements Handbook - 7th Edition
The Keithley Low Level Measurements Handbook is a reference and guide for anyone looking to perform sensitive DC electrical measurements. Scroll down to find the section you need, or download the entire book as a PDF above. Once you click on each of …
Product Article 1KW-1559-0
SOLUTIONS FOR SCIENTIFIC AND ENGINEERING RESEARCH
Brochure 55W_30503_2
Keithley I/O Layer version C10 (Windows 11, 10, 8, 7 Compatible)
Keithley I/O Layer version C10 (KIOL-850C10 adds support for Windows 10 and 11 Operating Systems and installs NI-VISA Runtime 17.5 and NI-ICP 17.0. This release replaces previous versions of KIOL-850B07, KIOL-850C02, KIOL-850C03, KIOL-850C04, KIOL-85 …
Application KIOL-850C10
Model 237-ALG-2 Triaxial Cable
The Keithley Instruments Model 237-ALG-2 is a 6.6 ft (2 m) triaxial cable that is terminated with a three-slot male triaxial connector on one end and alligator clips on the other end.
Datasheet PA-298E
Optimizing Low-Current Measurements and Instruments
Characterizing devices at low current levels requires knowledge, skill, and the right test equipment. Even with all three, achieving accuracy at low current levels can be a challenge because the level of the current is often at or below the noise l …
Whitepaper