Voyager DP-263-S Guide de l'utilisateur Page 483

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Voyager-DE PRO Specifications
Voyager
Biospectrometry
Workstation User’s Guide A-5
A
Table A-5 Voyager-DE PRO Mass Spectrometer Specifications
Condition Specification
Reflector Single-stage with optimized optics for PSD Analysis
Flight tube (horizontal) Linear mode—1.3 m
Reflector mode—2.0 m
Ion source Two-stage
Ion source voltages Tunable:
Accelerating Voltage—Up to 25,000 V
Grid Voltage—Range determined by Accelerating Voltage
Laser Nitrogen, 337 nm, 3 ns pulse
Vacuum system Dual differential turbomolecular pumping for high vacuum
Multi-vacuum gauge capability for independent monitoring of
source and analyzer regions
Ion detection Positive and negative
Sample analysis 100-well sample plates
Manual control using control stick or software
Sequence control software for automated analysis
Mass range
300,000 Da
Upper limit set by suitably ionized biomolecule.
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