Voyager DP-263-S Guía de usuario Pagina 606

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I
D
E
X
N
Index-34 PerSeptive Biosystems
Index
Sinapinic acid
chemical structure and molecular
weight C-6
concentration 3-7
crystals 3-7, 3-34
initial velocity setting 5-22
laser intensity, relative 5-57
mass spectrum C-2
organic concentration 3-7
preparing 3-5, 3-7
sample concentration 3-7
stability 3-7
when to use 3-3
Singly-charged ions, drift time 1-10
Slow fragments, see PSD fragments
Small molecules, matrix for C-8
Smoothing before calibration 6-10
Sodium adduct ion
effect on masses 8-17
from buffer 3-18
Software
Control Panels 4-1
Data Explorer 1-48
disk space required 2-24
exiting 2-29
included with system 1-31, 1-44
installing 2-24, 2-25
Instrument Control Panel 1-45
interaction, Instrument and
Sequence Control
Panels 4-33
overview 1-45
Sequence Control Panel 1-47, 4-32
starting 2-27
Source chamber
maximum operating pressure 2-31
wait time 2-32
Source, see Ion source
SP file
see also Search pattern file
definition 6-44
location 6-44
Space required
Voyager-DE and
Voyager-DE PRO 2-2
Voyager-DE STR 2-6
Spare parts B-6
Specifications A-1
Voyager-DE workstation A-2
Voyager-DE PRO workstation A-4
Voyager-DE STR workstation A-7
Spectra
acceptable 6-6
dimers or trimers 8-15
examples of good and bad in
Continuous Extraction
mode H-9, H-10
examples of good and bad in
Delayed Extraction
mode 6-21, 6-22
saturated H-13
starting acquisition I-7
stopping acquisition I-7
troubleshooting 8-7
Spectral accumulation, see
Accumulation, spectra
Spectrum Acceptance Criteria
accessing 5-37
description 6-41
resolution 6-42
resolution filtering 6-42
setting 6-40
signal intensity 6-41
signal-to-noise filtering 6-41, 6-42
Spectrum window
see also Instrument Control Panel
see also Traces
accumulated spectrum data,
definition 4-14
Current Spectrum trace, during
acquisition 6-16
cursor, displaying 4-21
description 4-5
display range, adjusting 4-10
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