Calibration constants

see also Calibrating mass applying to new file 5-16,8-20calculating 5-34

displayed in Output window 5-14,8-18

exporting 1-36

extracting from DAT file 1-36importing from another

source 5-16,8-20PSD 8-20

reverting to original instrument 5-22

Calibration curve, peak weighting

factors 5-10,8-14Calibration fit error 5-12Calibration reference file (REF)

ANGIOTENSIN_FRAGMENTS.RE

F5-18contents 5-18creating 5-18default 5-18

duplicate m/z entries 5-20,5-21,9-10

error message when selecting 8-14MARINER_NEG.REF 5-18MARINER_POS.REF 5-18modifying 5-20

narrow peaks, specifying as Resolved Isotope mass 5-21,9-9

not listed 9-10provided 5-18PSD, creating 8-21

PSD, specifying Resolved Isotope masses 8-13

selecting for automatic calibration 5-30

selecting for manual calibration 5-9selecting for PSD calibration 8-13viewing contents of 5-10VOYAGER.REF 5-18

Centering a peak 2-15Centroid mass

calculated during peak detection 3-69

calculating 3-39

copying from peak list 1-41definition B-6determining 5-36

improving accuracy of calculation during peak detection 3-26

labeling 3-57Centroid Percent, spectrum,

setting 3-26Centroiding

centroid data file size smaller than profile 1-33

command not displayed 9-8converting profile to centroid

data 1-33creating centroid trace 5-36during peak detection 3-69during peak detection, improving

calculation 3-26example 5-36histogram trace 5-36manual 5-36

CGM files 1-31,1-33

Channel, displaying DAD data by 1-12Charge state, peak

and isotope spacing 3-53converting to singly charged 5-59converting to zero charged 5-40 custom label applied only if

specified charge is present 3-62

determining ion polarity 3-58examples 3-32

filtering peak list by 3-42labeled incorrectly 3-60,9-20labels 3-53,3-58,3-62labels not displayed 3-60,9-19parameters, setting 3-27

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Data Explorer Software User’s Guide

Index-5