Keysight B2981A Femto/Picoammeter
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Keysight B2981A is a graphical picoammeter measuring current down to 0.01 fA with 4.3" LCD, trend charts, and histogram analysis.
Product details
| Model | B2981A |
| Manufacturer | Keysight |
| Category | Multimeters & DMMs |
| Availability | Made to order |
Description
Overview
The Keysight B2981A is a graphical picoammeter that confidently measures small currents with 0.01 fA (0.01 × 10⁻¹⁵ A) resolution. It features a 4.3 inch color LCD with graphical user interface providing trend charts and histogram data in addition to numeric information, enabling capture of transient behavior and quick statistical analysis without requiring a PC connection.
Key Features
- 0.01 fA (10⁻¹⁷ A) minimum measurement resolution with 6.5 digit resolution across 2 pA to 20 mA ranges
- Less than 20 µV burden voltage in lowest current range
- High-speed reading rate up to 20,000 readings per second
- Graphical viewing modes including Meter, Graph, Histogram, and Roll View
- Easy-to-use auto navigation for optimal range and aperture selection
- Optional Test Setup Integrity Checker function for noise source isolation
- Versatile interfaces: USB 2.0, LAN, GPIB, LXI Core compliant
- Free PC control software included
Applications
- Semiconductor device and circuit characterization
- Research and development with noise-sensitive measurements
- Material property evaluation and analysis
- Educational testing and training
- Precision current measurement in scientific research
Specifications
| High Frequency (range) | DC <= 1kHz |
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Keysight B2981A Femto/Picoammeter
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