Taking Toc Measurements; The Menu Screen - GE Sievers 900 Series Operation And Maintenance Manual

• The W icon displays when a warning has been issued and the E icon displays when an
error has been issued. (See "Reviewing Warnings and Errors" on page 113 for more
information.)
2. The Data area shows indicators for the status of the Analyzer's primary consumables (see
"Displaying Consumables Status" on page 112 for more information). Information about
TOC measurements also displays, depending on which mode the Analyzer is in:
• In On-Line mode, a trend graph displays on the Main screen; to change the scale and
specify which readings display on the graph, see "Graphing Data History" on page 102.
• In Grab mode, a table of sample statistics displays on the Main screen.
3. The Status area displays information about the current operation mode (On-Line or Grab),
the Analyzer's current status (Initializing, Idle, Analyzing, etc.), a countdown timer showing
the time remaining in the current analysis, and the repetition and rejection count, if
applicable.

Taking TOC Measurements

After you have set the mode to Grab or On-Line, as described in "Setting the Analyzer Mode" on
page 93, and have configured mode settings, you are ready to begin taking TOC measurements.
Simply press the Start Analysis button to begin.
When the Analyzer is in Grab mode, as each measurement is completed the repetition and reject
numbers are updated on the Main screen and the data from the last measurement are displayed.
When the Analyzer is in On-Line mode, as each measurement is completed the data are plotted on
the trend graph on the Main screen. To change the way the data display on the graph, see
"Graphing Data History" on page 102.

The Menu Screen

The Menu screen provides you with access to all Analyzer settings and configuration options. Note
that if Password protection or DataGuard is enabled, some options may be available only to certain
users. See Figure 21 on page 124 for a menu map that indicates the required User Level to access
various settings.
The Menu screen contains the five main configuration categories; press a tab to display the
available options:
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