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Pin(s)
Signal Name
1
CBL_ID2
2
CBL_ID1
3,4
Ground
5,6,12,14
Reference
Shield
7,15
Work Sense
Shield
8
Work Sense
9
CBL_ID3
10
CBL_ID0
11
Counter
Sense
13
Reference
Electrode
Appendix B -- Reference 3000 Cell Connectors--
Table B-2
Sense Inputs Connector
Use
One of 4 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.
One of 4 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.
The potentiostat's floating ground. 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.
The shield for the reference electrode input. Driven to the same potential as
Pin 16. Left open at the cell end of the cell cable.
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.
Connected to the working electrode in most cases (see Chapter 5). This lead
has a 261 Ohm resistor in the cell end of the cable. Custom cell cables are
likely to require a similar resistor.
One of 4 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.
One of 4 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.
Connected to the counter electrode in ZRA-mode and stack-mode
experiments (see Chapter 5). This lead has a 261 Ohm resistor in the cell end
of the cable. Custom cell cables are likely to require a similar resistor.
Connected to the reference electrode in most cases (see Chapter 5). This
lead has a 261 Ohm resistor in the cell end of the cable. Custom cell cables
are likely to require a similar resistor.
12 - 2
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