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 B2987B Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω). In addition, battery operation eliminates AC line noise from your critical measurements.
The B2987B contains 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 to 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.
The internal battery offers power-line isolation and operation up to 5 hours.
| 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 |
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B2980 Series
Femto / Picoammeter And Electrometer Meters
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| Model Overview |
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| Model | Description |
B2981B
World’s Only Graphical Femto / Picoammeter (0.01fA)
| The B2981B 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.
|
B2983B
World’s Only Battery-Powered Graphical Picoammeter (0.01fA)
| The B2983B Femto/Picoammeter is the world’s only graphical picoammeter that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution.
In addition, battery operation eliminates AC line noise from your critical measurements.
It possesses a 4.3” color LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information.
|
B2985B
World’s Only Graphical Electrometer / High Resistance Meter (0.01fA)
| The B2985B Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measures small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω).
It possesses a 4.3” color LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information.
|
B2987B
World’s Only Battery-Powered Graphical Electrometer / High Resistance Meter (0.01fA)
| The B2987B Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω).
In addition, battery operation eliminates AC line noise from your critical measurements.
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| Specifications |
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B2980A Series
Femto/Picoammeter and Electrometer/High Resistance Meter
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| Model Overview |
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| Model | Description |
| B2981B | Femto/Picoammeter. 0.01 fA |
| B2983B | Femto/Picoammeter. 0.01 fA, battery |
| B2985B | Electrometer/High Resistance Meter, 0.01 fA, 1000 V |
| B2987B | Electrometer/High Resistance Meter, 0.01 fA, 1000 V, battery |
| Options |
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| 1A7 | Calibration + Uncertainties + Guardbanding (Not Accredited) |
| A6J | ANSI Z540-1-1994 Calibration |
| UK6 | Commercial calibration certificate with test data |
| Accessories |
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| 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 |
| 1CM124A | Rack Mount Kit |
| Productivity Tools |
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| 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 |
