Keithley 6430 Sub-Femtoamp Remote SourceMeter
The Keithley 6430 Sub-Femtoamp Remote SourceMeter sets a new standard in precision measurement by integrating advanced voltage and current sourcing capabilities with unmatched sensitivity. Designed for cutting-edge applications, this device boasts superior noise and input resistance specifications that elevate it beyond typical electrometers. Its Remote PreAmp technology enables a highly sensitive bi-directional amplifier that is crucial for accurate measurements and sourcing of currents directly at the tested device.
Key Features and Specifications:
- Sub-Femtoamp Remote SourceMeter: Engineered for precision and speed, delivering measurements that far surpass traditional electrometers.
- Rapid Measurements: Achieves current measurements in as little as 5ms on the 100nA range, with performance improving to several hundred microseconds on higher ranges.
- Exceptional Low Current Sensitivity: Allows for detailed analysis of low-level signals with confidence.
- Remote PreAmp:
- Positioned at the signal source to significantly reduce cable-induced noise.
- Utilizes short connections to enhance low current sensitivity by eliminating the need for lengthy input cables.
- Integral to the feedback measurement system, requiring its operation alongside the mainframe, yet can function up to two meters away with high-level signal connections.
- Noise Performance: Achieves 0.4fA p-p (4E - 16A) noise under typical conditions.
- Input Resistance: Greater than 1016Ω for voltage measurements, ensuring minimal influence on sensitive measurements.
- Measurement Speed: Up to 2000 readings per second into internal memory for fast data acquisition.
- Resolution: Offers up to 6½-digit resolution for accurate and detailed assessments.
- Component Characterization: Rapid and reliable characterization with programmable digital I/O and interfaces, facilitating integration into automated systems.
- Versatile Sourcing: Four-quadrant sourcing capability, supporting load challenges up to 2.2W while maintaining measurement sensitivity at sub-femtoamp and microvolt levels.
- Wide Measurement Range: Measures currents from the 1pA range (with only 0.4fA p-p noise) up to 100mA at voltages up to 20V.
- Voltage Range Options: Available voltage ranges from 200mV to 200V, allowing for comprehensive measurements across various applications.
- Customizable Ranges: Current and voltage range settings establish maximum sourcing or sinking capabilities tailored to specific testing requirements.
