HP (Hewlett-Packard) 4 Series Calculator User Manual


 
Chapter 5 Examining Spectrum Data
5-22 Applied Biosystems
5
5.3.4 Reverting to Instrument Calibration
The Revert to Instrument Calibration function does the
following:
Mariner dataReapplies the original calibration
constants used to acquire the data.
Voyager dataApplies default calibration to the data,
regardless of whether default or external calibration is
used to acquire the data.
To revert the calibration:
1. From the Process menu, select Mass Calibration, then
select Revert to Instrument Calibration.
The spectrum is recalibrated with the original
calibration constants used during acquisition (Mariner
data) or default calibration (Voyager data) and
displayed with an MC trace label. The original and new
constants are displayed in the Output window.
2. To save the reverted calibration with the data file, select
Mass Calibration from the Process menu, then:
If you are
calibrating
Select The following occurs
Mariner
data
(including
MS Method
data)
Apply Calibration All spectra in the data file are calibrated and
displayed with an MC trace label. The
calibration constants are saved with the data
file. Each spectrum in the data file is
calibrated when displayed.