Agilent Technologies 7500 ICP-MS Operator's Manual page 186

10 On completion of the autotune, click Close and exit the Autotune Situation dialog
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Agilent 7500 ICP-MS ChemStation Operator's Manual
Tuning
tuning progresses. The current tuning item will have a yellow colored status lamp
indicating that it is the item being optimized. The Status Bar is meant to give a rough
indication of the tuning progress.
box.
The message seeking confirmation is displayed. To save tuning parameters, click
Yes. Tuning parameters are saved to the tuning file Autotune.u.
When the peak profile is bad (peak splitting or high noise at the top of the peak), the
autotune for resolution/mass axis may not successfully complete. In this case, try
increasing or lowering the value of the QP Bias by several volts. Check for improved
peak profiles and re-run Autotune.
The Skip button causes the executed item to be skipped and causes autotune to move
to the next tune item. If the skipped item is resolution/mass axis or lens/plasma
tuning, the current values are saved. If the skipped item is EM or torch position
tuning, the values used are returned to their initial value.
The Tuning Report is generated when autotune is completed, and continue generating
if you click Close in the Autotune Situation dialog box and close it. If you want to
abort generating a report, click the Control Box Menu in the upper left corner of the
ICP-MS Tuning window and click Abort. Tuning parameters are returned to their
initial value (file name: Atuneorg.u). Tuning parameters after autotuning, however,
are saved to the tuning file "Autotune.u". For more information about loading a
tuning file, see the chapter, "Loading a Tune File".
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