Bruker HYPERION - Page 81

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Bruker Optik GmbH HYPERION User Manual
Operation 4
7. Focus on the sample. Manual stage and motorized x/y-
stage: coarse and fine focus knobs at
the microscope (B/B’ and C/C’ in
fig. 3.7)
Motorized x/y/z-stage: Joystick and
corresponding stage control functions
in OPUS
☞ See OPUS/VIDEO Manual.
8. Enhance the image contrast by closing
the iris aperture for setting the Koehler
illumination in transmission.
Attention: Do not forget to reopen this
aperture before starting a spectroscopic
measurement!
Iris aperture for setting the Koehler illu-
mination (B in fig. 3.10)
Knurled ring underneath the condenser
9. Activate the transmission mode. either the transmission button on the
operating panel (F in fig. 3.4) or in the
OPUS video wizard
☞ See OPUS/VIDEO Manual.
10. Move the stage in x- and/or y-direc-
tion to find a sample area which is of
interest to you.
Manual x/y-stage: Rotary knobs (A
and B in fig. 3.6)
Motorized x/y-stage: Joystick and cor-
responding stage control functions in
OPUS
☞ See OPUS/VIDEO Manual.
11. Take a snapshot of the video image of
the sample.
corresponding OPUS function
☞ See OPUS/VIDEO Manual.
12. Mask off that sample area which is
not intended for spectroscopic analysis.
Manual knife-edge aperture (D in
fig. 3.10 and fig. 3.11)
Motorized knife-edge aperture (F in
fig. 3.10) This aperture is operated by
the corresponding OPUS functions.
☞ See OPUS/VIDEO Manual.
Operating step Corresponding operating element(s)