Keysight B2983A Femto / Picoammeter
The Keysight B2983A Femto / Picoammeter is an advanced measurement tool that stands out for its superior performance in low-level current measurement. Engineered for precision, this device showcases exceptional minimum current resolution and integrated voltage sourcing capabilities, making it an indispensable instrument for a variety of applications, including material science and electronic device testing.
Key Features:
- Graphical Capabilities:
- Time domain view for capturing transient behavior
- Histogram view for rapid statistical analysis
- Intuitive navigation to choose optimal measurement range and aperture
- Optional Test Setup Integrity Checker for isolating noise sources
- Multi-functional interface including USB 2.0, LAN, GPIB, and LXI Core for versatile connectivity
- Front USB for easy data storage and setup management
- Free software available for remote control via PC
- Battery-operated for noise-free measurements, making it ideal for sensitive experiments
- Versatile Applications:
- Material science across diverse materials such as biomaterials, ceramics, and organic materials
- Testing electronic components like capacitors and transistors
- Integration into various systems including ion beam and electron beam setups
Specifications:
- Measurement Resolution: 6½ digits
- Current Measurement Range: 0.01 fA - 20 mA, with a minimum range of 2 pA
- Burden Voltage: Less than 20 µV in the lowest current range
- Voltage Measurement:
- 2 V range: 1 µV display resolution, accuracy ±(0.025% + 40 µV)
- 20 V range: 10 µV display resolution, accuracy ±(0.025% + 400 µV)
- Input Bias Current: Less than 20 fA
- Input Impedance: Greater than 200 TΩ
- RMS Noise: 1.4 µV for 2 V range, 10 s duration with shorted input
- Measurement Control and Navigation:
- Automatic or manual ranging options
- Aperture time configuration from 10 µs to 100 PLC
- Advanced digital filtering and statistical analysis capabilities
- Front Panel Operation:
- 4.3" TFT color display with multiple viewing modes
- Dedicated keys for quick measurement control and navigation
- LED indicators for real-time status monitoring
- Input/Output Specifications:
- Maximum Input: Ammeter: 30 mA; Voltmeter: 40 V
- Common Mode Voltage: Meter common 500 V peak; V Source 1,000 V peak
- Digital I/O capabilities with programmable logic and voltage specifications
