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Quick quote: Keysight Technologies B2981A
Keysight Technologies B2981A
Femto/Picoammeter; 0.01fA
Model
B2981AProduct Family
LCR / Impedance AnalyzersManufacturer
Keysight TechnologiesConfigured models contain the following attributes:
LCR / Impedance AnalyzersSemiconductor Test EquipmentDC <= 1kHzConfigurations
Key Specs
Product Overview
Resources
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Key Specs
Indicates attributes available at part level. See Configurations tab for part detail.
| Attribute | Value |
|---|---|
| High Frequency (range) | DC <= 1kHz |
Product Overview
The Keysight Femto / Picoammeters and Electrometers / High Resistance Meters offer best-in-class measurement performance and unprecedented features to maximize your measurement confidence.
The Femto / Picoammeters and Electrometers both offer 0.01 fA (0.01 x 10-15 A) minimum current resolution, which meets virtually all existing and future low-level current measurement needs.
The Electrometers feature a 1,000 V voltage sourcing capability that supports up to 10 PΩ (10 x 1015 Ω) resistance measurements. Both of the Femto / Picoammeter and Electrometer have battery powered versions to eliminate AC power line noise, providing unmatched level of noise reduction, enabling low-level measurements that were previously impossible.
The B2981A Femto/Picoammeter is the world’s only graphical picoammeter that allows you to confidently measures small currents with 0.01 fA (0.01 x 10-15 A) resolution. It possesses a 4.3” color LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information. These front-panel capabilities enable you to capture transient behavior and perform quick statistical analyses without a PC. The available Setup Integrity Checker software option allows you to compare the noise levels of different cabling and fixturing arrangements to help isolate external noise sources.
| Key Features |
| 0.01 fA (10¯¹⁷ A) minimum measurement resolution and 2 pA to 20 mA current measurement ranges with 6.5 digits resolution |
| < 20 μV burden voltage in its lowest current range |
| High speed reading rate up to 20,000 rdg/s |
| Battery operation models for line noise free measurements¹ |
| Built-in ± 1,000 V voltage source² |
| Measurement resistances up to 10 PΩ (1016 Ω)² |
| > 200 TΩ input impedance for up to 20 V voltage measurement² |
| Independent current and voltage measurement² |
| Charge measurement down to 2 nC range with 6.5 digits resolution2 |
| Temperature and humidity measurements² |
| Graphical viewing modes (Meter, Graph, Histogram and Roll View) |
| Easy-to-use auto navigation to select optimal range and aperture |
| Optional Test Setup Integrity Checker function for noise source isolation |
| Versatile interface (USB 2.0: LAN, GPIB, LXI Core) |
| USB (front): store data, save/recall setup information |
| Free PC control software |
Notes:
¹ B2983B and B2987B
² B2985B and B2987B
| Benefits |
| Measure resistance up to 10 PΩ (10 x 1015 Ω) |
| Get a picoammeter and electrometer in battery-powered versions |
| Eliminate the AC power line noise when making low-level measures |
| Analyze chart results using the 4.3” liquid crystal display that supports a variety of viewing modes — numeric, trend chart, and histogram) |
| Select the appropriate measurement using the built-in real-time noise monitor |
| Capture transient device and material behavior perform a quick statistical analyses |
| Isolate the cause of noise from external setups (cables, connectors, adapters, chambers) with the Keysight optional setup integrity checker |
| Specifications | |
| B2980 Series Femto / Picoammeter And Electrometer Meters | |
| Model Overview | |
| Model | Description |
B2981A Easily capture transient behaviour | The Keysight B2981A is a graphical picoammeter that measures current down to 0.01 fA resolution. It features a trend chart and histogram so you can make quick statistical analyses. |
B2983A Measure With Confidence And Accuracy | Keysight's B2980 Series graphical picometers and electrometers accurately measure down to 0.01 fA and up to 10 PΩ.. |
B2985A Measure With Confidence And Accuracy | Keysight's B2980 Series graphical picometers and electrometers accurately measure down to 0.01 fA and up to 10 PΩ.. |
B2987A Measure With Confidence And Accuracy | The Keysight B2987A electrometer / high resistance meter is a battery-powered graphical electrometer that measures current down to 0.01 fA and resistance up to 10 PΩ. It captures transient behavior and extracts the data in a trend chart and histogram so you can perform quick statistical analyses. |
| Specifications | |
| B2980A Series Femto/Picoammeter and Electrometer/High Resistance Meter | |
| Model Overview | |
| Model | Description |
| B2981A | Femto/Picoammeter. 0.01 fA |
| B2983A | Femto/Picoammeter. 0.01 fA, battery |
| B2985A | Electrometer/High Resistance Meter, 0.01 fA, 1000 V |
| B2987A | Electrometer/High Resistance Meter, 0.01 fA, 1000 V, battery |
| Options | |
| A6J | ANSI Z540-1-1994 Calibration |
| UK6 | Commercial calibration certificate with test data |
| Accessories | |
| N1411A/B | Interlock cable, 4 pin terminal plug to 6 pin circular plug, (1.5 m/3 m) |
| N1413A | High resistance meter fixture adapter |
| N1414A | High resistance measurement universal adapter |
| N1415A | Triax to alligator cable, 200 V, 1.5 m |
| N1416A/B | Triax bulkhead connector (200 V/500 V) |
| N1417A | Open cap for triaxial connector |
| N1418A | Lithium-ion battery pack for B2983/B2987 |
| N1423A | Thermocouple for B2985/B2987 |
| N1424A | Resistivity Cell for N1413 with B2980 Series(50 mm Electrodes) |
| N1424B | Resistivity Cell for N1413 with B2980 Series(26/50 mm Diameter Electrodes) |
| N1424C | Resistivity Cell for N1413 with B2980 Series (26/50/76 mm Diameter Electrodes) |
| N1425A/B | Low Noise Test Leads for N1413 with B2980 series (1.5 m/3 m) |
| N1426A | Pin Probes for N1425 |
| N1426B | Soldering Sockets for N1425 |
| N1426C | Alligator Clips for N1425 |
| N1427A/B | Low Noise Test Cables for N1413 with B2980 series (1.5 m/3 m) |
| N1428A | Component Test Fixture for N1413 with B2980 Series |
| N1412/A/B/C | Low leakage triax cable (500 V, 1.5 m/3 m/6 m) |
| N1254A-102 | Triax (female) to BNC (male) adaptor: For current measurement, floating DUT/sample |
| N1254A-104 | Triax (female) to BNC (male) adaptor: For current measurement, grounded DUT/sample |
| N1254A-105 | Triax (female) to BNC (male) adaptor: For voltage measurement |
| 34190A | Rack Mount Kit |
| Productivity Tools | |
| N1410A | Starter kit for B2985/B2987 |
| N1420A | Setup integrity checker for B2980 series, fixed perpetual license |
| N1422A | High value resistor box for N1299A-301 evaluation kit |
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