Metrohm 746 VA Trace Analyzer User Manual
Page 222
5.5.1 MONITORING
746 VA Trace Analyzer / 747 VA Stand
5-71
Softkeys
Meaning
Check
method
Method test
The method loaded in the working memory is tested:
•
If no error is found, the message
no errors found
appears in
the system window.
•
If errors are found, the appropriate error messages are displayed
in the error window (see list of error messages in section 7.3.2).
System
window
Display of system window
The last 4 lines of the system window are displayed. The system
window successively stores all system messages (warnings, confir-
mations, etc.) which appear during determinations or in work with the
746 VA Trace Analyzer.
To display the entire system window, the following softkey is used:
Zoom
Display of the entire system window (18 lines)
Error
window
Display of error window
The last 4 lines of the error window are displayed. The error window
successively stores all error messages which appear during determi-
nations or in work with the 746 VA Trace Analyzer. The error messages
contain the date and time of occurrence of the error.
To display the entire error window, the following softkey is used:
Zoom
Display of the entire error window (18 lines)
Live
display
Display of live curve
Pressing this softkey during an ongoing determination switches to the
display of the live curve. The measured current (y axis) is shown
continuously as a function of the voltage (x axis) for each segment.
For representation of the live curve, the plot parameters of the seg-
ment are used (see section 5.6.2). In the default setting
I.scale =
auto
, the current axis is automatically adjusted, with
I.scale = fixed
the specified limits for the current axis are used.
The current experimental data are shown below the curve (for details,
see measurement window).
For segments with the measurement mode CYCMODE or PSAMODE,
the live curve can not be displayed for technical reasons.
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