Keysight / Agilent 3478A

The Keysight-Agilent 3478A provides a low cost, full function, reliable DMM for system measurements. Selectable 3 1/2 to 5 1/2 digit resolution and 5 autoranging functions offer flexibility in automated testing. The…

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The Keysight-Agilent 3478A provides a low cost, full function, reliable DMM for system measurements. Selectable 3 1/2 to 5 1/2 digit resolution and 5 autoranging functions offer flexibility in automated testing. The 3478A can measure DCV, true RMS ACV, 2- and 4-wire ohms, and dc and ac current. Simple, fast electronic calibration eliminates all adjustments to provide a lower cost of ownership.

Complete calibration of the 3478A is accomplished without any internal adjustment or removing the instrument's covers. The simple and fast electronic calibration procedure lowers the cost of ownership. You only need to connect standards to the 3478A and store calibration constants in the 3478A's non-volatile memory. Calibration can be done manually from the front panel or automatically using HP-IB.

Features

The characteristics of DC measurement are:

Voltage: from 0.1 μV to 300 V

Resistance: from 100 μΩ to 30 MΩ

Current: from 1 μA up to 3 A

Diode test: 10 μV to 10 V