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Leica S7 E Скачать руководство пользователя страница 26

S7 E User Manual

Quick Start Guide 26

Focusing raises and lowers the stereo
microscope using the focusing drive. The

specimen detail is brought into sharp focus as
soon as it is in the focal point of the objective.

The focusing drive can be operated
either left- or right-handed.

Focusing

1. Align the specimen under the objective.

2. Set the lowest magnification level.

At the lowest magnification, the desired
specimen detail can be easier to localize

due to the large field of view.

3. Look into the eyepieces and insert the

desired specimen detail in the center.

4. Focus on the specimen with the drive knob.

Focusing

Disclaimer:

Illustrations on this page show the optics
carrier of an S9 stereo microscope with
same proportion as the S7 E featured in
this user manual.

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Содержание S7 E

Страница 1: ...Leica S7 E User Manual...

Страница 2: ...chemicals to clean colored surfaces or accessories with rubberized parts This could damage the surfaces and specimens could be contaminated by abraded particles O O In most cases we can provide specia...

Страница 3: ...afety information regarding the service work requirements and the handling of the stereo microscope accessories and electrical accessories as well as general safety instructions You can combine indivi...

Страница 4: ...ory to read and observe Failure to comply can cause the following O O Hazards to personnel O O Functional disturbances or damaged instruments Danger due to hot surface This symbol warns against touchi...

Страница 5: ...e of the scope of this manual Unauthorized alterations to the instrument or noncompliant use shall void all rights to any warranty claims Place of use O O Refer to Safety Concept booklet O O Electrica...

Страница 6: ...hipping or transporting the individual modules of the Leica S stereo microscopes and the accessory components O O In order to prevent damage from vibrations all moving parts that according to the user...

Страница 7: ...kload must be taken O O Optimal arrangement of workplace work assignments and work flow changing tasks frequently O O Thorough training of the personnel giving consideration to ergonomic and organizat...

Страница 8: ...raticules 19 Eyepieces 20 Leica LED Illumination 21 Quick Start Guide Overview S7 E Stereo Microscope 23 Using the Eyepieces 24 The Correct Interpupillary Distance 25 Focusing 26 Changing Magnificatio...

Страница 9: ...kingdistances and object fields you can always view your microscopic specimens accurately from the complete image to the finest detail Though the reliability and robustness of Leica stereo microscopes...

Страница 10: ...ca S series provides a high degree of flexibility in choosing equipment thanks primarily to the modular configuration and the compatibility that Leica has painstakingly maintained for decades The opti...

Страница 11: ...ortion with minimal effort In all S series microscopes the optimum corrected center of the objective ensures high image quality This provides superior optical performance with large level andundistort...

Страница 12: ...ed and commissioned by your Leica consultant click here to skip through the installation instructions and go directly to the Quick Start Guide on page 22 If on the other hand you are assembling the st...

Страница 13: ...S7 E User Manual Assembly 13 Assembly...

Страница 14: ...quipment Overview 1 Sub base for transmitted light with glass stage plate 2 Incident light base with stage plate 3 Focusing column with microscope carrier 4 Additional objective optional 5 Optics carr...

Страница 15: ...nt light base 1 Remove the stage plate 2 Route the 3 hollow screws from below through the base plate and screw these securely into the focusing column 3 Insert the stage plate back into place Disclaim...

Страница 16: ...th the connection screw 4 Press the locking mechanism backward The incident light base and the sub base for transmitted light are now connected 5 Insert the glass stage plate 6 Insert the universal li...

Страница 17: ...jective optional 1 Screw the desired objective counter clockwise into the optics carrier Protective objective glass optional 1 Screw the objective protective glass directly onto the objective Optics C...

Страница 18: ...e eyepiece in place Available Graticules The following graticules and objective micrometers for calibrating may be ordered O O Graticule 10 mm 0 1 mm O O Graticule 5 mm 0 1 mm O O Graticule 5 mm 0 05...

Страница 19: ...e side on which the scale is inscribed The scale must not appear reversed 2 Remove the insert from the bottom of the eyepiece and place it on the bench with the knurled side down 3 Hold the graticule...

Страница 20: ...u also equip the high powered S APO with two adjustable eyepieces Inserting the eyepieces 1 Push eyepieces as far as they will go into the tubes 2 Check that the eyepieces are seated firmly and precis...

Страница 21: ...igh performance optical system and optimized illumination gives you the best imaging results The Leica LED3000 RL ring light shown on the image to the right guarantees bright uniform illumination of t...

Страница 22: ...S7 E User Manual Quick Start Guide 22 Quick Start Guide...

Страница 23: ...ive 3 Fixing screw for optics carrier in the microscope carrier 4 Adjustable tube Interpupillary distance adjustable from 50 to 76 mm 5 Eyepieces 6 Threads for fastening the light arm both sides and r...

Страница 24: ...a personal dioptric correction for the user Dioptric correction In order to parfocally match the stereo microscope at least one eyepiece with dioptric correction is necessary The setup is described o...

Страница 25: ...n be set between 50 and 76 mm An exit pupil distance is the distance between eye and eyepiece With the 10 23B wide field eyepiece for eyeglass wearers it is approx 22 mm For those who do not use the e...

Страница 26: ...using 1 Align the specimen under the objective 2 Set the lowest magnification level At the lowest magnification the desired specimen detail can be easier to localize due to the large field of view 3 L...

Страница 27: ...wn on the right drive knob The basis for the calculation of the total magnification and the field of view can be found on page 41 Changing magnification 1 Look into the eyepieces 2 Focus on the object...

Страница 28: ...nding on the equipment weight and personal preferences as follows 1 Grip the outer drive knobs with both hands and turn them towards each other until the desired resistance is reached during focusing...

Страница 29: ...de Changing position 1 Unscrew the clamping screw 2 Turn the optics carrier laterally to the desired position 3 Carefully tighten the clamping screw Changing the Position of the Optics Carrier Disclai...

Страница 30: ...il that is located higher or lower Use this advantage as often as possible it is not available on all stereo microscopes The diopters can be set between 5 and 5 The following adjustments have to be ca...

Страница 31: ...h the other eye into the into the adjustable eyepiece 10 Rotate the eyelens of the eyepiece slowly in the direction until the eye can see the specimen sharply Continued on next page 5 Set the highest...

Страница 32: ...Fixed Eyepiece Continued Checking parfocality 1 Select the highest magnification level 2 Monitor the specimen if necessary refocus it slightly 3 Change from the highest to the lowest magnification Th...

Страница 33: ...eds to be readjusted only if you want to view a specimen detail that is located higher or lower Use this advantage as often as possible it is not available on all stereo microscopes The diopters can b...

Страница 34: ...ly in the direction until this eye sees the specimen sharply 11 Repeat steps 10 and 11 with the other eye Continued on next page 5 Set the highest magnification level 6 Optimize the focusing with the...

Страница 35: ...magnification level 2 Monitor the specimen if necessary refocus it slightly 3 Change from the highest to the lowest magnification The sharpness should be constant parfocal If this is not the case rep...

Страница 36: ...S7 E User Manual Dimensional Drawings in mm 36 Dimensional Drawings in mm...

Страница 37: ...37 Leica S7 E With Incident Light Base Transmitted Light Base 186 134 3 5 118 5 379 22 278 205 148 205 107 278 58 76 52 164 188 223 186 134 3 5 118 5 379 22 65 278 205 148 205 220 107 278 58 76 52 16...

Страница 38: ...S7 E User Manual Technical Data 38 Technical Data...

Страница 39: ...e time 2 seconds from 1 000 V to 100 V Magnification range basic outfit 6 1 45 Maximum resolution 450 lp mm Maximum numerical aperture 0 150 Working distance basic outfit 122 mm Object field diameter...

Страница 40: ...S7 E User Manual Appendix 40 Appendix...

Страница 41: ...fication changer position NFOV Field number of the eyepiece Field numbers are printed on the eyepieces 10 23 16 16 20 12 10 23B 16 14B 25 9 5B 40 6B Example MO Additional objective 1 6 ME 20 12 eyepie...

Страница 42: ...g to the instructions from page 33 The focusing drive gradually sinks on its own or is difficult to turn O O Regulate the ease of movement page 15 In the case of failures of electrically operated devi...

Страница 43: ...areless or improper handling Contact address However if your instrument should no longer function properly contact your technician your Leica representative or Leica Microsystems Schweiz AG CH 9435 He...

Страница 44: ...Some components are made of polymer or are polymer coated They are therefore pleasant and convenient to handle The use of unsuitable cleaning agents and techniques can damage polymers Permitted measu...

Страница 45: ...ect to modifications LEICA and the Leica Logo are registered trademarks of Leica Microsystems IR GmbH CONNECT WITH US www leica microsystems com Leica Microsystems Schweiz AG Max Schmidheiny Strasse 2...

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