Instruction Manual

8 How to ...?
797 VA Computrace – Software
254
Check the stirring
1. Click on or MAIN WINDOW / Utility / Computrace control
to open the COMPUTRACE CONTROL window.
2. Select HMDE and click on .
3. Change the rotational speed by clicking on the buttons of
the RDE/stirrer speed field.
Check the MME
1. Install the MME at the 797 VA Computrace stand (see Hardwa-
re Manual).
2. Click on or MAIN WINDOW / Utility / Computrace control
to open the COMPUTRACE CONTROL window.
3. Select DME, SMDE or HMDE and click on .
4. Choose Multi-Mode Electrode (MME).
5. Fill the measuring vessel with the specified solution.
6. Press the button.
Check theRDE
1. Install the RDE at the 797 VA Computrace stand (see Hardware
Manual).
2. Click on or MAIN WINDOW / Utility / Computrace control
to open the COMPUTRACE CONTROL window.
3. Select
RDE/SSE and click on .
4. Choose RDE/SSE.
5. Fill the measuring vessel with the specified solution.
6. Press the button.
Perform a linearity test with the dummy cell
For testing the linearity of current measurement, the dummy cell of
the 797 VA Computrace stand is used with the test method
Test797_L.mth. Proceed as follows:
1. Click on or MAIN WINDOW / Mode / Determination.
2. Click on or MAIN WINDOW / Window / Working method
specification
to open the WORKING METHOD SPECIFICATIONS
window.
3. Click on
or MAIN WINDOW / File / Load method.