Emerson Rosemount 370XA, System Reference Manual

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370XA Gas Chromatograph System Reference Manual
APRIL 2014 7P00370-H01
4 - 29
4.3.5.4 The Calibration screen
You must be logged in at least at the Regular user level to access this
screen. If you are not already logged in, the Login screen will display.
There are two types of calibration:
• Select Normal to perform a manual calibration in which the
component data table for the selected stream will be updated
with calibration data unless the data is outside the acceptable
deviations that are listed in the component data table.
• Select Forced to perform a manual calibration in which the
component data table for the selected stream will be updated
with calibration data even if that data is outside the acceptable
deviations that are listed in the component data table.
Select the Purge stream for 60 seconds check box if you want to allow
sample gas to flow through the sample loop for 60 seconds prior to
beginning the first analysis.
To start a calibration, select a stream and then press Enter on the
keypad.
4.3.5.5 The Validation screen
You must be logged in at least at the Regular user level to access this
screen. If you are not already logged in, the Login screen will display.
Select the Purge stream for 60 seconds check box if you want to allow
sample gas to flow through the sample loop for 60 seconds prior to
beginning the first analysis.
To start a validation, select a stream and then press Enter on the
keypad.