Gamry Instruments Interface 1000 - Page 6

Procedure to Change a Label ............................................................................... 3-12
Chapter 4: Cell Connections ......................................................................................................... 4-1
Normal Cell Connections .................................................................................................. 4-1
ZRA-Mode Cell Connections ............................................................................................. 4-2
Membrane Cell Connections ............................................................................................. 4-3
Chapter 5: Panel Indicators and Connectors .................................................................................. 5-1
Front Panel ....................................................................................................................... 5-1
Power Switch ....................................................................................................... 5-1
The Power LED .................................................................................................... 5-1
Cell Cable Connector ........................................................................................... 5-2
Monitor Connector .............................................................................................. 5-2
The USB LED ....................................................................................................... 5-2
Cell On LED ........................................................................................................ 5-3
Overload LED ...................................................................................................... 5-4
Customization Label Area .................................................................................... 5-5
Rear Panel ........................................................................................................................ 5-5
Power In Jack ....................................................................................................... 5-5
Chassis Ground .................................................................................................... 5-6
USB Port ............................................................................................................. 5-6
User I/O Connector ............................................................................................. 5-6
Sync Port ............................................................................................................. 5-7
Chapter 6: Instrument Circuitry ..................................................................................................... 6-1
Interface 1000 Schematic/Block Diagrams ......................................................................... 6-1
Chapter 7: Stability in Potentiostat Mode ...................................................................................... 7-1
Capacitive Cells and Stability ............................................................................................. 7-1
Improving Potentiostat Stability ......................................................................................... 7-2
Chapter 8: Measurement of Small Signals ...................................................................................... 8-1
Overview .......................................................................................................................... 8-1
Measurement System Model and Physical Limitations ........................................................ 8-1
Johnson Noise in Z
cell
............................................................................................ 8-2
Finite Input Capacitance ...................................................................................... 8-3
Leakage Currents and Input Impedance ............................................................... 8-3
Voltage Noise and DC Measurements .................................................................. 8-4
Shunt Resistance and Capacitance ....................................................................... 8-4
Hints for System and Cell Design ....................................................................................... 8-5
Faraday Shield ..................................................................................................... 8-5
Avoid External Noise Sources ............................................................................... 8-5
Length and Construction of the Cell Cable ........................................................... 8-5
Lead Placement ................................................................................................... 8-5
Cell Construction ................................................................................................. 8-6
Reference Electrode ............................................................................................. 8-6
Instrument Settings .............................................................................................. 8-6
EIS Speed ............................................................................................................ 8-6
Ancillary Apparatus .............................................................................................. 8-7
Floating Operation ............................................................................................................ 8-7
Appendix A: Interface 1000 Specifications ..................................................................................... A-1
Appendix B: Interface 1000 Cell Connector ................................................................................... B-1
Appendix C : I/O Connectors ......................................................................................................... C-1
User I/O Connector .......................................................................................................... C-1
Sync Port .......................................................................................................................... C-2
Monitor Connector ........................................................................................................... C-3
I Monitor Signal ................................................................................................... C-3