
I
D
E
X
N
Index-18 PerSeptive Biosystems
Index
Internal standard
calibration 6-7, 6-25
concentration 3-18
mass range 3-18
Internal-Update calibration, see
Calibration, internal-update,
Sequence Control Panel
Ion acceleration
description 5-41
impact of Accelerating Voltage 5-77
impact of Grid Voltage% 5-41
in Continuous Extraction
mode 1-12
in Delayed Extraction mode 1-12
in MALDI-TOF 1-8
Ion polarity, see Polarity
Ion source
description, Voyager-DE and
Voyager-DE PRO 1-22
description, Voyager-DE STR 1-35
second stage, voltage for 5-17
warmup 6-4, 6-77
Ion, kinetic energy 1-10, 7-3
Ionization, sample
by Na or K instead of H 8-17
Delayed Extraction 1-12
enhancing 3-18
multiple charges on ion 1-10
single charge on ion 1-10
Ions
multiple charge 1-10
single charge 1-10
Isotope resolution
Delay Time, setting 5-71
guidelines for acceptable 5-65
in Delayed Extraction mode 1-13
labels not displayed for all
peaks 6-30
J
Jumper settings 2-6
K
K adduct ion
effect on masses 8-17
from buffer 3-18
Keyboard
connecting, Voyager-DE and
Voyager-DE PRO 2-18
connecting, Voyager-DE STR 2-20
Kinetic energy
fragment ions 7-3, 7-4
molecular ions 1-10, 7-3
L
Labeling peaks, see Peak labels
Laboratory Name, specifying 2-36
Landscape printer orientation
setting permanently 4-20
Large proteins, matrix for 3-3
Laser
attenuator 1-22, 1-35
attenuator, adjusting 2-37
configuring 2-36
custom plates, adjusting position
for 3-63
description 1-22, 1-35
fine/coarse adjustment
buttons 4-28
fine/coarse adjustment increments,
setting 2-37
nitrogen 1-22, 1-35
not aligned with sample
position 2-41, 8-22
not responding to slider
controls 8-19
pulse width 1-22, 1-35
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