User manual

PAT700 Total Organic Carbon Analyzer – Startup Page 43
Anatel Operator Manual
• If no user is signed on, the sign on icon is present. Touching the icon when no one is
signed on causes the sign on dialog box to appear, so you may enter your user ID and
password.
• If you are already signed on, the sign off icon is present. Touching the icon when you
are signed on signs you off. While you are logged off, you have view-only access to all
dialog boxes except security and the audit trail, but you can issue print commands.
3.5 Home screen data views
Home screen data views include current, log view, and graph tabs. You may switch from tab
to tab without interrupting the current analysis.
Current tab
The current tab displays the last analysis values, depending on the selected analysis mode.
In all modes except standby, offline, conductivity, and clean, the current tab displays the last
readings for TOC, conductivity, temperature, curve type, trend, and the time of the last
reading. The home screen also indicates the current state of the analysis in text and through
process animation. See Figure 3-3.
Figure 3-3 Home screen, current tab
Text field (left side of screen) includes the following variables:
• Analysis state is the current state (idle, flushing, stabilizing, analyzing, or reporting).
• Run mode is the selected mode of the analyzer. The choices for operation mode are
online TOC, conductivity, standby, offline, self clean, and online manual TOC.
• TOC reading is in “TOC: X.X ppb” format. The range of values is 0.1 to 2500 ppb. If the
value exceeds 2500, “Over limit” is displayed as “OL”.
• Conductivity is the last conductivity reading in “Conductivity: X.XX µS/cm” format for
compensated conductivity and “Conductivity: X.XX µS/cm U” format for
uncompensated conductivity. If resistivity is selected, it is displayed as “Resistivity:
X.XX MΩ-cm C” for compensated resistivity. The home screen displays conductivity or
resistivity, depending on the display units selected in the setup dialog box.