The Transmille EA008 high resistance / pA measurement adapter eliminates the need for a separate electrometer instrument. The low cost Transmille EA008 provides five current measurement ranges down to 10 nA with a resolution of 1 pA and incorporates a 'virtual ground' input, avoiding errors due to input impedance.
Using the high voltage output from the 3000 series calibrator together with the current measurement capability of the Transmille EA008 allows high accuracy resistance measurements to be made at any voltage up to 1000 V.
The virtual front panel program supplied as a standard with the adapter provides a familiar user interface with all the features such as null, filter and auto range. Using the popular ProCal calibration software, the EA008 adapter can be used with automated procedures for comprehensive calibration of pA signals or high resistances.
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