Keithley 6221
| Attribute | Value |
|---|---|
| Current Output Range | 100 fA to 105 mA |
| Current Output Resolution | 100 fA (lowest range) |
| Minimum Current | 100 fA |
| Maximum Current | 105 mA |
| Compliance Voltage | ±105 V |
| Output Impedance | >100 MΩ |
| Waveform Output | Sine, square, ramp, arbitrary, and delta waveforms |
| Maximum Sweep Rate | 100,000 points/second |
| Interface | IEEE-488 (GPIB), RS-232 |
| Power Requirements | 100–240 VAC, 50–60 Hz, 45 W maximum |
Keithley 6221 Options:
- 6221 - 6221/2182A - Complete Delta Mode System, w/AC and DC Current Source, Nanovoltmeter, and all necessary cables (GPIB cables not included)
- 6221 - 6221-3Y-EW - 1-year factory warranty extended to 3 years from date of shipment
- 6221 - C/6221-3Y-ISO - 3 (ISO-17025 accredited) calibrations within 3 years of purchase
| Model | 6221 |
|---|
The Keithley 6221 AC and DC Current Source delivers precision sourcing from 100fA to 100mA, featuring 1014Ω output impedance, programmable pulse widths down to 5μs, and a 65000-point source memory. With RS-232, GPIB, Ethernet, and digital I/O interfaces, and AC current generation up to 210mA peak-to-peak, it's ideal for nano- and semiconductor applications.
Used in resistance and Hall measurements, pulsed and delta mode evaluations, the 6221 supports 10MHz update rates and a 100kHz waveform generator, enabling complex tests and sensor signal simulations.
Testwall can supply the used Keithley 6221, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 6221.
