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7. Instrument Features
7-2
Operating Manual for the LS Series Scanner No. 30001798 Rev. No. 1.5
Parameters
Optical
Light sources
Fluorescence
Detector(s)
Gain adjustment
Optics
Working distance
Emission Filters
Dichroic Beamsplitter
(Dual channel
instruments only)
Pinholes
Reference Detector
Autofocus
Barcode reader
Mechanical
Scanner
Scan table
Front door
Performance
Sensitivity
Dynamic Range
Pixel resolution
Reading speed
Characteristics
2-4 Lasers
633 nm HeNe, 532 nm solid state, 594 nm HeNe,
488 nm solid state
Low dark current photo-multiplier tube(s)
70-255 units
High aperture collection optics (NA 0.6) with high
working distance
max. 6.5 mm
User selectable
Held in exchangeable filter slides
Up to 28 different filters supported by the instrument
Additional filters can be defined and added by the
user
Two different beamsplitters (automatically selected)
An additional beamsplitter can be implemented
3 pinholes of different sizes, user selectable by
software
Monitors laser power
Automatic, user selectable parameters
Optional
Scans 40 rows per second
5-axis high precision module for scanning and
automatic alignment of exact focus position
Opens automatically
< 0.1 Fluoequivalent/ µm
5 orders of magnitude
40 µm, 20 µm, 10 µm, 6 µm, 4 µm
40 lines per second
< 4 minutes for full slide (two colors for dual channel
instruments)
2
(Cy5)
2004-11
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