PerkinElmer EnVision, Instrument Manual

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Glossary
90
light shutter movable metal plate used to protect a normal
detector from light. It is removed
automatically from the light path during a
measurement
Note! this is different from the Ultra Sensitive
luminescence shutter
light source flash lamp producing wide-spectral excitation
light
Note! The light source excites impulses at a
typical frequency of 100 Hz and uses an
average input power of 5W. The light source
enables measuring all measurement types, but
the ones necessitating several light impulses
for a single measurement (TRF, FP) take more
time. A measurement with the high efficiency
light source is much quicker than
measurement with a normal light source.
loading door light-tight sliding door and the related
mechanism
Note! The approx. dimensions (height and
width) of the door are 35mm*320mm.
luminescence aperture
slide user-changeable plate-specific slide with
suitable aperture to mask luminescence
emission
magazine detachable part of the stacker to hold the
sample plates
measurement height
changer module to adjust the height of the measuring
heads from the point of measuring
mirror module assembly to guide excitation light onto the
sample and emission light to the detector
Note! The mirror module contains different
types of beamsplitters , polarizers and aperture
plates to optimize the volume of the sample to
be excited/measured. The mirror module also
contains a reference detector for excitation
light and sample optics is mounted in the
assembly.
mirror module changer module that contains a place for four mirror
modules replaceable by the user