Keysight Technologies B2981A Bench Digital Picoammeter, 20mA ac Max, 20mA dc Max

Keysight B2981A femto/picoammeter is the world’s only graphical picoammeter that allows users to confidently measures small currents with 0.01 fA (0.01 x 10-15 A) resolution. It possesses a 4.3 inch colour LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information. These front-panel capabilities enable users to capture transient behavior and perform quick statistical analyses without a PC.

0.01 fA minimum measurement resolution
20,000 readings/s
< 20 μV burden voltage
Time domain view to capture transients
Histogram view to perform quick data analysis
Easy-to-use auto navigation
Comes with high-performance Keysight triaxial cable (1.5 m)

Keysight triax cable 1.5m, 16494A ( 888-2403 ) is supplied with the B2985A. Other lengths are available separately: 0.4m, 16494A-004 ( 888-2412 ); 0.8m, 16494A-003 ( 888-2403 ); 3m, 16494A-002 ( 888-2409 ); 4m, 16494A-005 ( 888-2415 ). Other Keysight B2900A accessories available separately include high resistance meter fixture adapter N1413A ( 888-2392 ) and high resistance measurement universal adapter N1414A ( 888-2396 ).

Triaxial cable 1.5m, PC control software