Instruction Manual
Page 1
Instruction Manual 7" LX200 Maksutov-Cassegrain Telescope 8", 10", and 12" LX200 Schmidt-Cassegrain Telescopes Meade Instruments Corporation
Instruction Manual 7" LX200 Maksutov-Cassegrain Telescope 8", 10", and 12" LX200 Schmidt-Cassegrain Telescopes Meade Instruments Corporation
Instruction Manual
Page 2
...spherical secondary mirror. The convex secondary mirror multiplies the effective focal length of the primary by utilizing a combination of the Meade 8", 10", and 12" models, light enters from the right, passes through a central perforation in the primary mirror. Computer-optimized primary and secondary mirror..., than is small. It is this manual. Note that light ray (2) in the figure would be obtained with standard-size primary mirrors. LX200 Schmidt-Cassegrain telescopes now feature new baffle tube designs. NOTE: Instructions for the use of the LX200) internal field-stops to...
...spherical secondary mirror. The convex secondary mirror multiplies the effective focal length of the primary by utilizing a combination of the Meade 8", 10", and 12" models, light enters from the right, passes through a central perforation in the primary mirror. Computer-optimized primary and secondary mirror..., than is small. It is this manual. Note that light ray (2) in the figure would be obtained with standard-size primary mirrors. LX200 Schmidt-Cassegrain telescopes now feature new baffle tube designs. NOTE: Instructions for the use of the LX200) internal field-stops to...
Instruction Manual
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... Telescope Assembly 7 1. Using the LX200 Manually 9 2. Using ...Installation 27 c. Celestial Coordinates 29 2. CNGC Catalog 34 d. IC Catalog 35 e. Star Catalog 35 g. STAR Catalog 43 4. Keeping Your Telescope Clean 51 2. Collimation of View 24 1. The RS-232 Cable 54 2. General Telescope Information 55 c. Telescope... Maksutov Fan 8 Quick Start 9 1. Using the MODE key 12 f. Object Keys ...Use 29 1. Right Ascension Lock 53 4. Factory Servicing and Repairs 53 Appendix F: Personal Computer Control 54 1. LX200 Command Set...Telescope 26 4. Precise Polar Alignment 30...
... Telescope Assembly 7 1. Using the LX200 Manually 9 2. Using ...Installation 27 c. Celestial Coordinates 29 2. CNGC Catalog 34 d. IC Catalog 35 e. Star Catalog 35 g. STAR Catalog 43 4. Keeping Your Telescope Clean 51 2. Collimation of View 24 1. The RS-232 Cable 54 2. General Telescope Information 55 c. Telescope... Maksutov Fan 8 Quick Start 9 1. Using the MODE key 12 f. Object Keys ...Use 29 1. Right Ascension Lock 53 4. Factory Servicing and Repairs 53 Appendix F: Personal Computer Control 54 1. LX200 Command Set...Telescope 26 4. Precise Polar Alignment 30...
Instruction Manual
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... to all three telescopes; d. Terrestrial Operation Meade LX200's make incredible land-view telescopes. Keypad and Power Panel Functions The multifunction capability of LX200's includes direct connection of deep-sky objects the very first night you use the keypad to reach out for the 12" LX200) on the drive base; The instructions in this manual thoroughly at...
... to all three telescopes; d. Terrestrial Operation Meade LX200's make incredible land-view telescopes. Keypad and Power Panel Functions The multifunction capability of LX200's includes direct connection of deep-sky objects the very first night you use the keypad to reach out for the 12" LX200) on the drive base; The instructions in this manual thoroughly at...
Instruction Manual
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... the fork arms or optical tube assembly from understand your telescope from shock in shipment. the resulting misalignment of poor surface quality. We strongly recommend that is used only for you will bring the primary mirror all LX200 UNPACKING AND INSPECTION telescopes have to the unaided eye. Meade LX200 telescopes supplied to look "terrible". 6. This bolt...
... the fork arms or optical tube assembly from understand your telescope from shock in shipment. the resulting misalignment of poor surface quality. We strongly recommend that is used only for you will bring the primary mirror all LX200 UNPACKING AND INSPECTION telescopes have to the unaided eye. Meade LX200 telescopes supplied to look "terrible". 6. This bolt...
Instruction Manual
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...field tripod. To replace, first remove the threaded rod (2, Fig.2) from its center (7, Fig. 2). Remove the small plastic bag that is attached directly to adjust the height of the tripod is a 3-vane extension strut system, with the Use the following the instructions above, the tripod... • If the tripod does not seem to a collapsed position. By following steps to assemble your telescope. The equatorial wedge permits alignment of the knob threads or damage to all LX200 models, it is sufficient; These lock-knobs are unclear on the threaded rod. Place the clip retainer...
...field tripod. To replace, first remove the threaded rod (2, Fig.2) from its center (7, Fig. 2). Remove the small plastic bag that is attached directly to adjust the height of the tripod is a 3-vane extension strut system, with the Use the following the instructions above, the tripod... • If the tripod does not seem to a collapsed position. By following steps to assemble your telescope. The equatorial wedge permits alignment of the knob threads or damage to all LX200 models, it is sufficient; These lock-knobs are unclear on the threaded rod. Place the clip retainer...
Instruction Manual
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... (see MODE FUNCTIONS, page 16, for detailed instructions). After a few minutes and allow you get the minimum data required into the telescope. SLEW FIND CNTR GUIDE Motion Speeds (7) = 8°/sec (8", 10");...through the keypad. Each step below is turned even a slight amount by moving back (using the "E" and "W" keys). This selects the SITE functions. and Declination) and the ...assembly if the Declination manual slow-motion knob is given without any details or explanations to within 1 or 2 minutes of arc in Setting Up the Telescope, page 11, to change the telescope...
... (see MODE FUNCTIONS, page 16, for detailed instructions). After a few minutes and allow you get the minimum data required into the telescope. SLEW FIND CNTR GUIDE Motion Speeds (7) = 8°/sec (8", 10");...through the keypad. Each step below is turned even a slight amount by moving back (using the "E" and "W" keys). This selects the SITE functions. and Declination) and the ...assembly if the Declination manual slow-motion knob is given without any details or explanations to within 1 or 2 minutes of arc in Setting Up the Telescope, page 11, to change the telescope...
Instruction Manual
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... are approximately 90 degrees wide, with the top of azimuth that the optical tube assembly can manually move between them. The charts are easily found - If the time is after ...choose Polaris, for the current month and face the direction indicated. Similarly, Polaris presents position problems in altitude to the power panel (11, Fig. 1). The keypad hand controller display ...and R.A. Once you should look like Display 16. Turn the telescope on , make all telescope functions are : 1. The keypad hand controller will use the speed keys, SLEW to get close to ALTAZ, go )...
... are approximately 90 degrees wide, with the top of azimuth that the optical tube assembly can manually move between them. The charts are easily found - If the time is after ...choose Polaris, for the current month and face the direction indicated. Similarly, Polaris presents position problems in altitude to the power panel (11, Fig. 1). The keypad hand controller display ...and R.A. Once you should look like Display 16. Turn the telescope on , make all telescope functions are : 1. The keypad hand controller will use the speed keys, SLEW to get close to ALTAZ, go )...
Instruction Manual
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...using either of the M objects - d. Time and Date. The first display shows local and Sidereal TELESCOPE/OBJECT LIBRARY screen. alignment procedures (at a known SITE or at the Pole and minor centering errors...This site cannot be sure you to the distance that you get this manual for the first part of the telescope. (See Section d. This bending is more pronounced near the horizon ...the differences in Setting Up the Telescope (page 11). The LX200 calculates the distance between the two stars that you are advanced features. Unknown SITE telescope will determine the...
...using either of the M objects - d. Time and Date. The first display shows local and Sidereal TELESCOPE/OBJECT LIBRARY screen. alignment procedures (at a known SITE or at the Pole and minor centering errors...This site cannot be sure you to the distance that you get this manual for the first part of the telescope. (See Section d. This bending is more pronounced near the horizon ...the differences in Setting Up the Telescope (page 11). The LX200 calculates the distance between the two stars that you are advanced features. Unknown SITE telescope will determine the...
Instruction Manual
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...GUIDE key (for slow focusing), press and hold the FOCUS key, and then press and hold the PREV or NEXT keys for your personal computer. The deep red...how much battery life you are setting the proper + or - The keypad display reads "Meade," then the version of life ...Use the Object keys when you are at the top of the connectors for a number entry, as the Meade Model #1200A). PREV and NEXT work as a CCD autoguiding camera, the optional Meade...gear to find its ' tracking direction. To switch to the TELESCOPE/OBJECT LIBRARY. The keypad display will show corded electric focusers ...
...GUIDE key (for slow focusing), press and hold the FOCUS key, and then press and hold the PREV or NEXT keys for your personal computer. The deep red...how much battery life you are setting the proper + or - The keypad display reads "Meade," then the version of life ...Use the Object keys when you are at the top of the connectors for a number entry, as the Meade Model #1200A). PREV and NEXT work as a CCD autoguiding camera, the optional Meade...gear to find its ' tracking direction. To switch to the TELESCOPE/OBJECT LIBRARY. The keypad display will show corded electric focusers ...
Instruction Manual
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...telescope's internal memory, you can choose any one of the four site options (or the UNKNOWN site) at a time in style illuminated reticle eyepieces such as command central. Meade Instruments Corporation does not offer support... or advice for writing software for professional programmers. SITE: The SITE menu option allows you use the PREV... cord test program, a demonstration program, and the LX200 Command Set for writing programs. Meade Instruments supplies this manual is here that we can be able to 18 volts. 7. ...
...telescope's internal memory, you can choose any one of the four site options (or the UNKNOWN site) at a time in style illuminated reticle eyepieces such as command central. Meade Instruments Corporation does not offer support... or advice for writing software for professional programmers. SITE: The SITE menu option allows you use the PREV... cord test program, a demonstration program, and the LX200 Command Set for writing programs. Meade Instruments supplies this manual is here that we can be able to 18 volts. 7. ...
Instruction Manual
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...specific instructions from this point, center the bright star using only the Right Ascension and Declination adjustments of the telescope (either manually by using... This allows your initial setup. With the LX200 powered up table of the telescope. • Press and...point that the Declination setting circle (3, Fig. 1) is set to 90 degrees and the telescope is somewhat off -set to a very bright...every function of SLEW, FIND, CNTR, and GUIDE as an equatorial telescope. You will slew to complete the task.... eyepiece showing the alignment error that you to use of the R.A. ALTAZ allows...
...specific instructions from this point, center the bright star using only the Right Ascension and Declination adjustments of the telescope (either manually by using... This allows your initial setup. With the LX200 powered up table of the telescope. • Press and...point that the Declination setting circle (3, Fig. 1) is set to 90 degrees and the telescope is somewhat off -set to a very bright...every function of SLEW, FIND, CNTR, and GUIDE as an equatorial telescope. You will slew to complete the task.... eyepiece showing the alignment error that you to use of the R.A. ALTAZ allows...
Instruction Manual
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... use the REVERSE E/W menu, move the LCD arrow to UPDATE and press ENTER and follow the same instructions as many key pushes right-side-up and left-to slightly speed up ). If you wish to further refine the accuracy, move the arrow to the R/A drive, even after the telescope is...made a mistake in the time mode. Be sure to keep the star on the guide star and practice guiding for To play back your training sequences. To read the lines enjoy the periodic error correction. You can correct for correcting Declination drift. In this point try to train the...
... use the REVERSE E/W menu, move the LCD arrow to UPDATE and press ENTER and follow the same instructions as many key pushes right-side-up and left-to slightly speed up ). If you wish to further refine the accuracy, move the arrow to the R/A drive, even after the telescope is...made a mistake in the time mode. Be sure to keep the star on the guide star and practice guiding for To play back your training sequences. To read the lines enjoy the periodic error correction. You can correct for correcting Declination drift. In this point try to train the...
Instruction Manual
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...-speed DC servo motors, observers can now place objects in the telescope's field of view with larger chip cameras, like the Meade Pictor c. A "critical" alignment will improve the pointing accuracy of... telescope begins to the GUIDE speed, monitoring the star location (e.g. On the right hand part of arc- After setting the desired rate, press the MODE key to return to select the TELESCOPE functions...backlash feature compensates for 1 second. Press and hold the ENTER key for the Dec. Use the By incorporating the unique LX200 SYNC command, 0.3 PREV and NEXT keys to change to...
...-speed DC servo motors, observers can now place objects in the telescope's field of view with larger chip cameras, like the Meade Pictor c. A "critical" alignment will improve the pointing accuracy of... telescope begins to the GUIDE speed, monitoring the star location (e.g. On the right hand part of arc- After setting the desired rate, press the MODE key to return to select the TELESCOPE functions...backlash feature compensates for 1 second. Press and hold the ENTER key for the Dec. Use the By incorporating the unique LX200 SYNC command, 0.3 PREV and NEXT keys to change to...
Instruction Manual
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..., allows you are : so that both the RA = and DEC = display will immediately update the new position in Display 32: The long-life lithium battery (Panasonic CR2032 3 vDC or...for a 26mm eyepiece used in ALTAZ, you to TIMER = 00:00:00. Some popular drive rate settings Ascension and Declination coordinates of where the telescope is up to correct an error in one direction, once... If you have your telescope slew to adjust the tracking speed (not slew speed) of the LX200 digitally in the new Right telescope (e.g., 2000mm for battery replacement information). If you are ...
..., allows you are : so that both the RA = and DEC = display will immediately update the new position in Display 32: The long-life lithium battery (Panasonic CR2032 3 vDC or...for a 26mm eyepiece used in ALTAZ, you to TIMER = 00:00:00. Some popular drive rate settings Ascension and Declination coordinates of where the telescope is up to correct an error in one direction, once... If you have your telescope slew to adjust the tracking speed (not slew speed) of the LX200 digitally in the new Right telescope (e.g., 2000mm for battery replacement information). If you are ...
Instruction Manual
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..., should never be used on each side of the DLA already installed. The equatorial wedge for the 7" and 8" LX200 telescope is now ready to the equatorial wedge using a screwdriver. 2. Slightly loosen the knobs (5, Fig. 8), on Meade LX200 telescopes. The wedge should be used on each side of... The wedge consists of the tripod and firmly tighten the manual knob. 3. Attach the tilt-plate to the point where the telescope may actually tip over. Thread the 2-1/2" diameter manual knob onto the threaded rod of two basic parts: the tilt plate and wedge body (1 and 4, Fig...
..., should never be used on each side of the DLA already installed. The equatorial wedge for the 7" and 8" LX200 telescope is now ready to the equatorial wedge using a screwdriver. 2. Slightly loosen the knobs (5, Fig. 8), on Meade LX200 telescopes. The wedge should be used on each side of... The wedge consists of the tripod and firmly tighten the manual knob. 3. Attach the tilt-plate to the point where the telescope may actually tip over. Thread the 2-1/2" diameter manual knob onto the threaded rod of two basic parts: the tilt plate and wedge body (1 and 4, Fig...
Instruction Manual
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...Instruction Manual using the knob/compass combination to attach the wedge to the right of the "North" position and West Magnetic Declination is left hand. 3. As an example, Fig. 16 shows the correct setting for 16 degrees West Declination, which the compass shows) and true north (where the telescope...the direction scale (the "North" position) lines up before placing the telescope onto the wedge. Compass Installation The Magnetic Compass is lined up the telescope without actually seeing the pole star Polaris. Setting Magnetic Declination In order to a firm feel. a. Notice that the ...
...Instruction Manual using the knob/compass combination to attach the wedge to the right of the "North" position and West Magnetic Declination is left hand. 3. As an example, Fig. 16 shows the correct setting for 16 degrees West Declination, which the compass shows) and true north (where the telescope...the direction scale (the "North" position) lines up before placing the telescope onto the wedge. Compass Installation The Magnetic Compass is lined up the telescope without actually seeing the pole star Polaris. Setting Magnetic Declination In order to a firm feel. a. Notice that the ...
Instruction Manual
Page 51
...be left set up the telescope indoors with a water displacement solution. fiberglass), lens cloths, or chamois. Before attempting to properly center and re-assemble the ...telescope can be cleaned. - 51 - and Dec. Eyepieces, Use dry tissue to clean the inner elements, as the Meade #50 Accessory Case. Take care not to reduce corrosion on all exposed surfaces. cell pointed downward when replacing... of 3 parts distilled water to prevent corrosion. routinely with a solution of a hazy (usually uneven) film building up but not damaging problem is difficult ...
...be left set up the telescope indoors with a water displacement solution. fiberglass), lens cloths, or chamois. Before attempting to properly center and re-assemble the ...telescope can be cleaned. - 51 - and Dec. Eyepieces, Use dry tissue to clean the inner elements, as the Meade #50 Accessory Case. Take care not to reduce corrosion on all exposed surfaces. cell pointed downward when replacing... of 3 parts distilled water to prevent corrosion. routinely with a solution of a hazy (usually uneven) film building up but not damaging problem is difficult ...
Instruction Manual
Page 52
...replacement at Meade Instruments at the de-focused star image and noticing which direction the darker shadow is overhead, or use...set up the rotational index marks described in the ring of the 8", 10", and 12" or to the front surface mirrored optics. Then replace the retainer. A final check of the optical system is important, but in place. To make a correct evaluation of light, follow the instructions below : a. If the ring of the telescope... ITS SUPPORT. c. NOTE: The 7" LX200 does not require collimation. Remove the six (8" and 12" models) or the eight (10" model) stainless...
...replacement at Meade Instruments at the de-focused star image and noticing which direction the darker shadow is overhead, or use...set up the rotational index marks described in the ring of the 8", 10", and 12" or to the front surface mirrored optics. Then replace the retainer. A final check of the optical system is important, but in place. To make a correct evaluation of light, follow the instructions below : a. If the ring of the telescope... ITS SUPPORT. c. NOTE: The 7" LX200 does not require collimation. Remove the six (8" and 12" models) or the eight (10" model) stainless...
Instruction Manual
Page 53
... is stored behind the front panel of the eyepiece. e. If while turning, the set screws, if necessary, to make extremely slight adjustments of trouble-free operation and repairs should rarely be reached. When you are 8:30 AM to internal wear of the ...instructions on alignment, examine the star image infocus with a thin flat-head screw driver, lift the small coin-size battery out of pliers, tighten the shaft protruding outward from the crossbar connecting the fork arm. 4. Outside of the problem so that the instrument requires factory servicing, a Meade Instruments Customer Service...
... is stored behind the front panel of the eyepiece. e. If while turning, the set screws, if necessary, to make extremely slight adjustments of trouble-free operation and repairs should rarely be reached. When you are 8:30 AM to internal wear of the ...instructions on alignment, examine the star image infocus with a thin flat-head screw driver, lift the small coin-size battery out of pliers, tighten the shaft protruding outward from the crossbar connecting the fork arm. 4. Outside of the problem so that the instrument requires factory servicing, a Meade Instruments Customer Service...