Gamry Instruments EIS Box, Руководство оператора, Страница: 37 / 52

Panel Indicators and Connectors
37
Chapter 7: Panel Indicators and Connectors
Front Panel
Power Switch
The Power switch is on the far right side of the EIS Box Front Panel. Normally the blue Power LED illuminates
when the EIS Box is powered on; see the Power LED description below.
Power Switch
The Power LED
The Power LED is on the lower right of the EIS Box front panel. It normally glows a continuous blue when the
EIS Box is turned on and has passed some simple power-on tests.
When the Power LED is off, these are possible causes:
•
The Power switch is off.
•
There is no AC (mains) supply connected to the rear panel Power In connector.
•
One of the internal DC power supplies has failed.
Cell Connectors
The EIS Box has two sets of eight cell cable connectors, for a total of 16 connectors on the front panel. Each
connector is a 15-pin D-type connector. Each pair of D-type connectors is a channel, for connection to a cell or
battery.
The upper (female) connectors are labeled Current Connector . They carry the cell current between the
Counter electrode wire and the Working electrode wires.
Caution:
The Power LED indicates power status, and that power-up tests have passed.
Never rely on the Power LED as a true power-status indicator. Always unplug the Power In connection if
you suspect your EIS Box is malfunctioning.