Operation Page 5-5[6] Allow an appropriate amount of time for the analyzer tostabilize before recording concentrations. When ready forthe next point, press the End Sequence button to exit thestatus screen and return to the "Select a Point to Run"screen. Select another calibration point by entering thepoint number and pressing the Enter button. Repeat thisprocess for each calibration point.[7] To end the calibration session, press the End Sequencebutton until a box appears with Yes or No to abort theactive sequence. Select Yes and press the Enter button toabort the sequence. Select No and press the Enter buttonif you wish to keep the sequence active.Timer Stepped Manual CalibrationStarting a Timer Stepped manual calibration is very similar tostarting an Operator Stepped manual calibration, except that acalibration point is not selected and the 2010D automaticallysteps the sequence through each point based on the point'sduration. To perform a Timer Stepped manual calibration, thefollowing steps are performed:[1] From the Main Menu screen, select Sequences and press theEnter button. A pop-up menu will appear.[2] Select Run, and press the Enter button. Select TimerStepped from the menu and press the Enter button. A listof the defined sequences will appear.[3] Select the sequence you wish to run and press the Enterbutton. The first point of the selected sequence pointwill be started and a status screen relevant for theselected sequence type will appear as shown in Figure 5-3.The status line near the bottom of the screen will indicatewhich sequence and point is active.[4] At this time the 2010D's timer will be in control of thecalibration process and will step through each calibrationpoint in the sequence. The 2010D will hold each point forthe duration that was entered when the sequence was set up.[5] To end the calibration session, press the End Sequencebutton until a box appears with Yes or No to abort theactive sequence. Select Yes and press the Enter button toabort the sequence. Select No and press the Enter buttonif you wish to keep the sequence active.
