Gamry Instruments EIS Box, Руководство оператора, Страница: 48 / 52

Appendix B: EIS Box Cell Connectors
48
Table B-2
Sense Connector
Pin(s) Signal Name Use
1 CBL_ID2 One of four cable ID bits. Used to identify the type of cell cable attached to
the unit. Pull to a logic High through a resistor. Ground to set the bit low.
2 CBL_ID1 One of four cable ID bits. Used to identify the type of cell cable attached to
the unit. Pull to a logic High through a resistor. Ground to set the bit low.
3 Ground The potentiostat’s floating gr ound. Can be used to shield the cell if very low
currents need to be measured. Also used as a shield for the counter electrode
cable.
4 No
connection
5,6,12,14 Reference
Shield The shield for the reference electrode input. Driven to the same potential as
Pin 13. Left open at the cell end of the cell cable.
7,15 Work Sense
Shield The shield for the work sense electrode input. Driven to the same potential
as Pin 8. Left open at the end of the cell cable.
8 Work Sense Connected to the working electrode in most cases (see Chapter 5). This lead
has a 261 Ω resistor in the cell end of the cable. Custom cell cables are likely
to require a similar resistor.
9 CBL_ID3 One of four cable ID bits. Used to identify the type of cell cable attached to
the unit. Pull to a logic High through a resistor. Ground to set the bit low.
10 CBL_ID0 One of four cable ID bits. Used to identify the type of cell cable attached to
the unit. Pull to a logic High through a resistor. Ground to set the bit low.
11 No
connection
13 Reference
Electrode Connected to the reference electrode in most cases (see Chapter 4). This lead
has a 261 Ω resistor in the cell end of the cable. Custom cell cables are likely
to require a similar resistor.