Keysight B2985A Electrometer/High Resistance Meter
Obsolete. Recommended replacement product: ▸B298xB series
Benefits
- 6½ digit electrometer/high resistance meter.
- Best-in-class 2 pA range and 0.01 fA resolution provide unprecedented performance.
- Integrated 1000 V source supports resistance measurements up to 10 PΩ
Electrometer/High Resistance Meter B2985A
The Keysight B2985A electrometer/high resistance meter offers 0.01 fA (10-17 A) minimum current resolution and a 1,000 V voltage sourcing capability that supports up to 10 PΩ (1016 Ω) resistance measurements. The B2985A has a 4.3" (11 cm) color LCD-based graphical user interface (GUI) that provides multiple options for viewing data. In addition to numeric format, data can also be viewed as a graph, as a histogram and as a trend chart. These unique front-panel capabilities facilitate the capture of transient behavior and provide the ability to make quick statistical analyses without the need for a PC.
- Precision electrometer/high resistance meter.
- 6½ digit measurement resolution.
- Current measurement in the range of 0.01 fA to 20 mA, min. range 2 pA.
- Max. measurable resistance 10 PΩ.
- Reading rate 20,000 rdg/s.
- Graphic display with intuitive views.
- Interfaces: Ethernet/LXI, USB 2.0, GPIB, SCPI-compatible.
Model Overview
Model | B2985A |
Type | Electrometer/high resistance meter |
Measurement resolution | 6½ digits |
Current measurement | 0.01 fA...20 mA, min. range 2 pA |
Max. measurable resistance | up to 10 PΩ |
Voltage measurement | 1 µV...20 V, input resistance >200 TΩ |
Charge measurement | 1 fC...2 µC |
Temperature measurement | yes |
Humidity measurement | yes |
Voltage source | up to ±1,000 V |
Reading rate | 20,000 rdg/s |
Battery operation | - |
Other key features | Graphical capability: Meter view, graph view, histogram view, roll view; auto navigation, 100 kpts sample buffer, interfaces: USB, Ethernet/LXI, GPIB; free PC control software. |
Included: Electrometer/High Resistance Meter B 2985A, power cord, quick start guide, product reference CD, software CD.
Software: Application software, IVI-COM driver.
Note: The recommended calibration interval for these devices is 12 months. Call or send an E-Mail for more information on calibration!
Agilent’s Electronic Measurement Group is now Keysight Technologies.
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