Newtons4th PSM3750 NumetriQ, Startup Manual, Page: 80 / 104

PSM3750 Quick User Guide
Page 78
8.8 EIS - Electrochemical Impedance Spectroscopy
Electrochemical Impedance Spectroscopy is performed using the following
accessories;
- BATT470 EIS Current Shunt
- 1x Oscilloscope Probe
- 2x Crocodile Clips
- 2x ESF10m 10mHz AC coupling units
- 4x 4mm Banana leads
- 1x BNC lead (Safety isolated)
For easy configuration of the PSM3750, refer to the N4L website in order to
download a PSM3750 "BATT470" configuration file. This is available within the
applications section - Battery Cell Electrochemical Impedance Spectroscopy
application note 33. Loading the configuration file is performed via the front USB
port.
Connection diagram:
An impedance sweep can then be performed between the frequency limits of
interest. This can be displayed in Nyquist form within PSMComm (EIS Mode) if
preferred.