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Counter/Working
Sense Inputs Connector
The Sense Inputs connector is a 15-pin male D-type connector. It contains high-impedance voltage sense
inputs. These inputs are used to measure voltages in the electrochemical test cell.
The Sense Inputs connector is normally connected to a Gamry Instruments-supplied cell cable.
In addition to the pins used for cell connections, the Reference 3000 Sense Inputs connector also uses five
pins to read a cell cable ID. Gamry's software can compensate for the cell-cable characteristics for optimal
system performance, especially in EIS (Electrochemical Impedance Spectroscopy).
Power LED
The Power LED is located on the lower left of the Reference 3000 front panel. It normally glows a steady blue,
when the Reference 3000 is turned on and has passed some simple self-tests.
Panel Indicators and Connectors – Front Panel
connector
Sense Inputs
connector
54
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