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快速報價: Keithley 6221
Keithley 6221
AC/DC Current Source
型號
6221產品類別
Calibration製造商
Keithley配置型號包含以下特性:
CalibrationCalibration Standards- DC配置
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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.
| 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. |
| Specifications | |||||
| Keithley Ultra-sensitive Current Sources Series 6200 | |||||
| Model | Current | Resistance | Sweep Points | PC Interface | Internal Waveform Generator |
| 6220 | ± (100fA – 100mA) | 10nΩ to 200MΩ (requires 2182A) | 65,536 (64k) | GPIB, RS-232 | - |
| 6221 | ± (100fA – 100mA) | 10nΩ to 200MΩ (requires 2182A) | 65,536 (64k) | GPIB, RS-232, Ethernet | 1mHz-100kHz with 10M samples/s output update rate |
| Specifications | |
| Keithley Ultra-sensitive Current Sources Series 6200 | |
| Ordering Information | |
| Model | Description |
| 6220 | DC Precision Current Source |
| 6221 | AC and DC Current Source |
| 6220/2182A | Complete Delta Mode System, w/DC Current Source, Nanovoltmeter, and all necessary cables (GPIB cables not included) |
| 6221/2182A | Complete Delta Mode System, w/AC and DC Current Source, Nanovoltmeter, and all necessary cables (GPIB cables not included) |
| Accessories Supplied | |
| 237-ALG-2 | 6.6 ft (2m), Low Noise, Input Cable with Triaxto-Alligator Clips |
| 8501-2 | 6.6 ft (2m) Trigger Link Cable to connect 622x to 2182A |
| CA-180-3A | Ethernet Crossover Cable (6221 only) |
| CA-351 | Communication Cable between 2182A and 622x |
| CS-1195-2 | Safety Interlock Connector |
| - | Instruction manual on CD Getting Started manual (hardcopy) Software (downloadable) |
資源
文檔資料
Keithley Model 6220 & 6221 Data Sheet
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