Advanced Technical Topics

Using the Multiplexer Setup Script

Posted by gamry on July 7, 2016

In addition to controlling up to eight electrochemical cells in sequence, the ECM8 also has local potentiostats on each channel. These are utilized in the standard Multiplexer experiments of Potentiostatic and Galvanic Corrosion to appropriately control the potential of the inactive cells.

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Field Powering Your USB Potentiostat

Posted by gamry on July 7, 2016

A number of users bring potentiostats into the field and need a reliable source of short term power for experiments.  All of our USB potentiostats run from 120V AC wall outlets, but with varying power requirements.

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USB Issue in Interface 1000 Potentiostat

Posted by gamry on July 7, 2016

If you recently purchased a Gamry Interface 1000 Potentiostat and are experiencing a problem connecting it to a computer, your computer may have the Intel USB 3.0 eXtensible Host Controller driver installed. Please read on for some background and workaround.

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Bad or Unresponsive USB Connection with Potentiostat

Posted by gamry on July 7, 2016

Occasionally a Reference or Interface potentiostat will be plugged into a computer’s USB port and will not be detected. Initially this may lead one to believe the USB communications on the instrument may have failed, and a repair is necessary.

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Custom Scripting with the EXPLAIN Scripting Language

Posted by gamry on July 7, 2016

The flexibility of Gamry’s Framework software is largely due to its foundation built around the EXPLAIN scripting language. All of the experiments run in Framework are written in EXPLAIN and the source code is available to the user for modification.

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My TDC4 displays the warning "tOPN" even with the probe connected

Posted by gamry on July 7, 2016

The following steps should be taken if your TDC4 displays "tOPN" even with the probe connected.

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TDC4 Port Number Change

Posted by gamry on July 7, 2016

Step-by-step Instructions for Changing Your TDC4 COM port Number.  Applies to Framework software version 4.35 to 5.XX

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Reply Timeout Error

Posted by gamry on July 7, 2016

The "Reply Timeout" error means that the Gamry Software has lost hardware communication with the instrument. The most common reason for this is the resetting of the USB communication chip inside the instrument, caused by a static discharge

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Using "vs. OCP" for Potentials Set in the Sequence Wizard

Posted by gamry on August 7, 2015

The Sequence Wizard includes steps to produce many of the same experiments that you can access from the main Experiment menu. However, the sequencer steps do not automatically carry out the open circuit potential measurement.

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OptiEIS: Signal optimization takes too long or chooses wrong range

Posted by Aaron on August 7, 2015

The signal optimization step of the OptiEIS experiments can take (at a minimum) as long as 2 cycles of the minimum frequency entered during setup.

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