10nA current source

[keyur_makadia]

Hello all

i would like to generate 10 nA current source  through NI PXI card.  Is there any PXI card that give me the precision current source upto 10 nA. If 10 nA is not possible then what is the minimum current that can be generated using PXI card.

keyur Makadia

Sr. Application Engineer

Optimized Solutions Pvt. Ltd.

[Alain_S]

PXI-4130

10nA resolution on 200µA current programming range

Also take a look at the Keithley 238 High Current Source-Measure Unit, 100fA step size at lowest current source range