Gamry Reference 3000 Manual de início rápido - Página 11

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Reference 3000

Attach Cell Leads to Calibration Side of

UDC 4 (or UDC3)

When calibrating a Reference 3000 Potentiostat, use the

Universal Dummy Cell 4 that is included with the potentiostat.

The Universal Dummy Cell 3 is also fine. The older Universal

Dummy Cell 2 is not sufficient for calibrating a Reference

3000 Instrument.

It is easy to connect the cell leads correctly, because they are

color coded. You can always refer to your Gamry mouse pad

for the meanings of the cell cable lead colors.

To attach cell leads to the Universal Dummy Cell:

Start Calibration

When the potentiostat has been connected to the Universal

Dummy Cell you are ready to start the calibration:

To start calibration:

Wait for Completion

No operator action is required during the main portion of the

calibration, which takes about ten minutes.

During calibration, a series of messages are displayed in the

status bar at the bottom of the Framework window. Data are

displayed in the Framework window. It is impossible to make

sense of this data; don't bother trying!

Towards the end of the calibration, you will be asked whether

or not to calibrate the thermocouple input. Most users can

select No, at which point the calibration will complete. If you

select Yes, follow the on-screen instructions for calibrating the

thermocouple.

At the conclusion of the calibration, one of two messages will

be displayed.

™

Potentiostat/Galvanostat/ZRA Quick-Start Guide

Use the alligator clips on the cell cable to make the

following connections to the posts on the Calibration

edge of the Universal Dummy Cell 4.

Clip

Calibration Connector Label

Color

on Universal Dummy Cell 4

white

Reference

red

orange

blue

W. Sense

green

If you use the Gamry Calibration Shield (recommended)

or any Faraday Cage, see page 16 for grounding

instructions.

Click on OK in the Calibration Information window. The

Performance Tips window is displayed.

Click on OK in the Performance Tips window.

Confirm that the virtual LED for the potentiostat selected

in the Potentiostat Calibration window has turned yellow

(to show that the potentiostat is in use).

Sit back and wait.

Counter

C. Sense

Work