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Index-26 PerSeptive Biosystems
Index
Printer
connecting, Voyager-DE and
Voyager-DE PRO 2-18
connecting, Voyager-DE STR 2-20
dedicating to landscape
orientation 4-20
Printing
changing colors to black
before 4-18
instrument settings 5-12
landscape orientation 4-20
traces 4-18
traces do not print 4-19, 4-22
Product spectra
see PSD mode
see PSD segments
Prompt fragments
acceleration and flight time 7-42
description 6-23, 7-42
example 7-41
mass 7-42
Proteins
Input Bandwidth setting 5-28
matrix for 3-3, C-6, C-10
Starting Mass
recommendations 5-80
PSD acquisition
accumulating spectra 7-35
acquiring segments in any
order 7-35
experiment, stopping 7-35
instrument settings disabled
during 7-33
overview 7-32
precursor (in Reflector mode) 7-19
process that occurs during 7-34
reacquiring a spectrum 7-35
saving spectra 7-35
segment, selecting 7-33
segments 7-32
settings 7-24
starting 7-19, 7-33
stopping 7-34
PSD calibration
CAL file, selecting 7-26
default 7-8
equation 7-8
in Instrument Settings 7-26
in PSD Acquisition Settings 7-26
standard, preparing 7-36
PSD composite spectrum
see also PSD mode
see also PSD segments
improved resolution with more
segments 7-6
mass range 7-6
number of segments needed 7-21
viewing, see
Data Explorer Software
User’s Guide
PSD data file
contents 7-7
not available for viewing until
experiment closed 7-32
open until experiment closed 7-32
segments appended during
acquisition 7-32
PSD fragments
see also PSD segments
acceleration and flight time 7-42
and laser intensity 7-39
angiotensin, observed F-7
calibration 7-8
description 6-23, 7-3, 7-42
example 7-41
focusing 7-3
mass 7-42
PSD Mirror Ratio
acquiring multiple spectra with
same value 7-30
and Guide Wire Voltage% 7-47
calculating automatically 7-22,
7-30
Decrement ratio 7-22, 7-30
default settings 7-22, 7-29
focusing ions 7-3
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