Perma Pure RATAMATION V2.0 - Manual (Page 12)

RATAmation v2.0 User Manual Perma Pure LLC
Phone (732) 244-0010
www.permapure.com
Sept. 2012 10
The Pre/Post Run Calibration screen (Figure 7) is used for the system calibration before and after
a run. The screen contains two list boxes for each analyzer. Only analyzers that have been
configured in the ‘Analog Input Configuration’ screen will be displayed in this test screen. The
visible items on the screen are adjusted in size to fill the available space in the Test Panel.
Figure 7
The two list boxes for each analyzer are used for the Zero and Span calibrations. Prior to a
calibration the list box contains “Waiting For Cal”. In Manual mode the operator will control the
gas flow. In Automatic mode the computer controls the gas flow. While the specified cal gas is
flowing the list box will display “None Selected” at the top with 15 second average readings
adding just below “None Selected”. The newest reading is at the top of the list. The time of the
reading is displayed next to the 15 second average along with the letter “b”(bias) or “d”(drift) if
the reading does not match the cal requirements. In Manual mode the operator will select the
value to be recorded for the calibration. In Automatic mode the computer will record the last
reading after a specified period of time. When the calibration value is selected the list box will be
colored blue if the reading meets the specified requirements, yellow if the reading is outside of
the specifed requirements.