User manual

PAT700 Total Organic Carbon Analyzer – Setup Page 77
Anatel Operator Manual
R2 limit text box allows you to specify the acceptable limit for the determination coefficient.
You may enter a value from 0.9000 to 0.9999. The default value is 0.9900.
Return icon returns you to the setup dialog box and saves any changes. Any changes are
noted in the audit trail.
Conductivity calibration tab
Figure 5-25 Bottle test setup dialog box, conductivity calibration tab
User must manually accept results and auto accept results radio buttons determine
whether the outcome of the test are manually or automatically accepted. You may select user
must manually accept results (default) or auto accept results and return online.
• If user must manually accept results is selected, the results of the calibration will not be
used until you accept them.
• If auto accept results and return online is selected, the slope limit options are enabled.
If the calibration is auto accepted, the new calibration factors are used.
Return to online mode checkbox tells the analyzer whether or not to return to online mode
following the calibration. You may enable or disable (default) this option. When enabled, the
analyzer returns to online mode following the calibration. When disabled, the analyzer stays
at the bottle mode dialog box. All valves are closed, the pump is off, and the lamp is off.
Slope limit from previous cal text box allows you to specify the acceptable percent
difference between the resulting gain factor and the current value. You may enter a value from
1 to 5%. The default value is 5%.
Slope limit from factory cal text box allows you to specify the acceptable percent
difference between the resulting gain factor and the factory value. You may enter a value from
1 to 10%. The default value is 10%.
Use calibration resistor check box allows the use of the calibration check resistor during
the conductivity calibration process. See Conductivity calibration, page 96.
Return icon returns you to the setup dialog box and saves any changes. Any changes are
noted in the audit trail.