christurner
member
Reged: 06/24/08
Posts: 68
Loc: Nova Scotia, Canada
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Ok, I am getting tired of this... 1 - cannot get it to find stuff. 2 - been through it 100 times... 3 - a few questions. What should the GPS offsetr be. It was default at 13, I heard somewhere it should be 0??? 4 - everytime I start the scope the Time on autostar say 8pm.. Is this correct??? should it not have some capability to keep internal time everytime I turn it on...?? 5 - I am close to selling this thing...:(
-------------------- Chris and Family
Nova Scotia, Canada
Dark Sky Country
Platforms:
Meade LX200 ACF 12"
newstar 5.1" reflector
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NeoDinian
Experienced Postmaster
   
Reged: 10/05/05
Posts: 12070
Loc: Rockford Illinois
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Offset to Zero, although this is only seconds, and wouldn't account for much goto accuracy.
The scope should know the time once it gets the GPS reading. After it finishes it's thing, go into the handset and check the time. Compare with your local time. It should be either right, or off by 1 hour (If this is the case, your Time Zone is wrong (Daylight savings)).
FIRST thing you should do with the scope is Calibrate sensors, and Train drives. Train drives on a TERRESTRIAL object, far away. When doing it, only move the scope back to position without passing and reversing (You'll understand when you do it). If you pass and need to reverse, start again.
Last ditch effort would be to open the base, locate the small "Quarter sized" battery on the board, pull it out and check it with a meter to see if it's good, or dead. Replace if needed.
-------------------- Neo... (Jeff)
-=-=-=-=-=-=-
10" LX200-GPS/SMT UHTC "Draco"
Rockford, Il.
NeoDinian's Eye on the Sky!
Coming soon:
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AstroTay
scholastic sledgehammer
Reged: 11/10/06
Posts: 946
Loc: Toronto, Canada
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Chris....is there an Astronomy Club in Nova Scotia? Do you have access to any other Amateur in the area? This might be a consideration as more experienced guys would be able to help and setup your scope for you.
Cheers.
-------------------- Meade 10"LX200R w UHTC "Ocean Liner Anne" + wireless Autostar II
DSI Pro w CCD Color Filter Set
Celestron NexStar 102 SLT "SteamShip Anne"
Celestron SkyMaster 15X70 Binoculars "Can-U Anne"
*New* Canon EOS Rebel XSi/450D DSLR Camera Now Moded
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Spoonsize
Vendor/Clothing
   
Reged: 08/27/04
Posts: 2184
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Set the scope up with the control panel facing south and with the OTA close to level and facing north. Turn it on and let it do it's thing until you are sure it is finished.
Use the manual and the handbox to do a reset. After you push the reset button, and once again you are sure the handbox is finished, turn the scope off.
Reset the position of the OTA facing north and level if necessary. Turn the scope back on, let it find itself and level and find north, then push 0. The handbox and scope does NOT respond very quickly. After you push 0, set the handbox down and go have a cup of coffee. When you get back, it should be ready to do an alignment.
-------------------- Steve Durham
www.margesmonograms.com
(Marge made me do it)
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christurner
member
Reged: 06/24/08
Posts: 68
Loc: Nova Scotia, Canada
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Hi all, thank you for your comments. I appreciate them all.. Will try to get local help as suggested... thanks again...
-------------------- Chris and Family
Nova Scotia, Canada
Dark Sky Country
Platforms:
Meade LX200 ACF 12"
newstar 5.1" reflector
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christurner
member
Reged: 06/24/08
Posts: 68
Loc: Nova Scotia, Canada
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So Jeff, If I turn on the scope and choose 0 for align and let it do it's thing, and then check the time, it should read local time as I have daylight set to yes (as we are in daylight savings now here in Nocva Scotia.... If the scope says 8pm, then the battery is toast?????
-------------------- Chris and Family
Nova Scotia, Canada
Dark Sky Country
Platforms:
Meade LX200 ACF 12"
newstar 5.1" reflector
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AstroTay
scholastic sledgehammer
Reged: 11/10/06
Posts: 946
Loc: Toronto, Canada
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Quote:
So Jeff, If I turn on the scope and choose 0 for align and let it do it's thing, and then check the time, it should read local time as I have daylight set to yes (as we are in daylight savings now here in Nocva Scotia.... If the scope says 8pm, then the battery is toast?????
Chris....don't let the time be your nemesis. Leave the scope alone for awhile. There is a whole lot more you have to do when doing a RESET. You will have to CALIBRATE SENSORS all over again then do your AUTOALIGN. Like I said....you really need to contact a local club....go here http://halifax.rasc.ca/ or here http://www.sji.ca/rasc/ You need someone with hands on experience to assist. They can tell you if the scope is a dud. You will then have to return it thru your local shop to Meade. Best case scenario...the scope works and a club member can teach you to use the scope and show you the night sky. Walla....you have a friend for life.
Clear Skies.
-------------------- Meade 10"LX200R w UHTC "Ocean Liner Anne" + wireless Autostar II
DSI Pro w CCD Color Filter Set
Celestron NexStar 102 SLT "SteamShip Anne"
Celestron SkyMaster 15X70 Binoculars "Can-U Anne"
*New* Canon EOS Rebel XSi/450D DSLR Camera Now Moded
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christurner
member
Reged: 06/24/08
Posts: 68
Loc: Nova Scotia, Canada
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astrotay, you are inspiring... I appreciate that so much...
Here is something interesting, when i turn the scope on and do nothin but check the time, the time says 08:00 pm, however if i then do an align automatic and let it do its stuff, then check the time then it is correct. Does this make sense???
And I have an astronomy friend coming over next weekend to give me a hand... once again, another life humbling experience... hmmm. astronomy is teaching me patience, thanks to all...
-------------------- Chris and Family
Nova Scotia, Canada
Dark Sky Country
Platforms:
Meade LX200 ACF 12"
newstar 5.1" reflector
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christurner
member
Reged: 06/24/08
Posts: 68
Loc: Nova Scotia, Canada
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The scope should know the time once it gets the GPS reading. After it finishes it's thing, go into the handset and check the time. Compare with your local time. It should be either right, or off by 1 hour (If this is the case, your Time Zone is wrong (Daylight savings)).
Hi Jeff, So I did this and the time appears correct after the GPS fix.. I feel better about that part now.. thank you...
The other question I have is around calibrating sensors and training drives... I WILL DO THIS FOR SURE.... If I did not do it, should say Jupiter be at least in the viewfinder? Now its at least two 2 handwidths away..... Maybe the difference will be made up by calibrating sensors and training.. thoughts???
-------------------- Chris and Family
Nova Scotia, Canada
Dark Sky Country
Platforms:
Meade LX200 ACF 12"
newstar 5.1" reflector
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NeoDinian
Experienced Postmaster
   
Reged: 10/05/05
Posts: 12070
Loc: Rockford Illinois
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The closer your alignment procedures are, and your calibration and training are, your GoTo's will be more and more accurate.
You ARE using a reticle EP for your alignement, right? Even SLIGHTLY off center on alignments will add up and make the calculations off on the scope. So GoTo's will be off also.
Once everything is aligned and setup right, you should at LEAST get the planets in the finder with the GoTo's, if not within the EP views.
-------------------- Neo... (Jeff)
-=-=-=-=-=-=-
10" LX200-GPS/SMT UHTC "Draco"
Rockford, Il.
NeoDinian's Eye on the Sky!
Coming soon:
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Steve Hopkins
super member
Reged: 03/20/07
Posts: 155
Loc: Manitoba Canada
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My LX200R 12 did the same thing its says 8:00 PM but once the GPS is linked you hold down the MODE key for three seconds and you get RA and Dec coordinates scroll down and it shows the location and "Proper" time. Once the GPS is linked it does adjust the time internally that how I found out my daylight saving time was on. I was and hour out when I pressed the Mode key, I adjusted it and no more problems. Every time I hold down the mode key the time and location is exact and slewing to targets is a lot better This is from Page Ten of the Manual Note: If MODE is pressed and held for two seconds or more, information about the telescope's status displays. When the status displays, press the Scroll keys (7, Fig. 2) to display the following information: • Right Ascension and Declination (astronomical) coordinates • Altitude (vertical) and Azimuth (horizontal) coordinates • Local Time and Local Sidereal Time (LST) • Timer and Alarm Status • Date • Site coordinates • Battery status Press MODE again to return to the previous menu.
-------------------- WinterView Observatory 12'x16'ft Roll-Off
Meade 12" LX200R (His)
Celestron CPC 9.25 (Her's)
Meade Series 5000 UWA (Complete Set)
Meade Series 5000 Plossl's (Complete Set)
Two sets of Denk 21's with Vaults
One set of Denk 14's with Vaults
Two sets of Denk II Binoveiwers (His & Hers)
Two Power & Switch Diagonals with Filter Switch
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Joseph Gillman
Carpal Tunnel
   
Reged: 12/06/05
Posts: 2342
Loc: Boothwyn, PA
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Don't leave the scope for a coffee nreak while it auto aligns. Especially if you have the habit of leaving the microfocuser cable plugged in! *been there done that)
--------------------
Meade RCX400 30cm --
People dont like when I stick up for Meade but they're just jealous of my RCX
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PGW Steve
professor emeritus
Reged: 10/03/06
Posts: 545
Loc: Winnipeg, Canada
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Agree with the calibrate sensors. My 10"R used to be lost till I did this. Do it BEFORE you do the alignment sequence, but after you have trained the drives.
-------------------- A-P 1200GTO - On the list for a Mach1GTO
14" LX200R OTA
FSQ106ED Tak .75 reducer +1.6 extender
WO Megrez 80mm 600mm triplet APO
WO ZenithStar 66 Triplet ED APO
EQ 6 PRO, HEQ-5 PRO
Astrotrac TT320, Manfrotto 475&488
DSI PRO II W/filters, Orion SSAG
Hutech 40D and Unmodded EOS 40D
16-35mm f2.8L II, 24-70mm f2.8L,70-200mm f2.8L IS 300mmf4.L, 400mmf5.6L
31T5,22T4,13E,9T6,8E,5T6,3.5T6
5’X8’ Wells Cargo trailer to haul it in!!!
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amstel78
sage
Reged: 12/21/07
Posts: 334
Loc: Manhattan
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Make sure you're facing magnetic north, not celestial north.
-------------------- -James
http://jamespaulsarte.com
Meade 8" LX200R
Mallincam Hyper+ Color
Orion ST-80A / iOptron GPS
Orion 100mm f/6 short tube
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NeoDinian
Experienced Postmaster
   
Reged: 10/05/05
Posts: 12070
Loc: Rockford Illinois
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Quote:
Make sure you're facing magnetic north, not celestial north.
Backwards... Celestial north is where you want it aligned. Magnetic north can be off by as much as 10 degrees depending on where you live.
-------------------- Neo... (Jeff)
-=-=-=-=-=-=-
10" LX200-GPS/SMT UHTC "Draco"
Rockford, Il.
NeoDinian's Eye on the Sky!
Coming soon:
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Spoonsize
Vendor/Clothing
   
Reged: 08/27/04
Posts: 2184
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Don't get me wrong...I fully understand a need to calibrate sensors AND train the drives.
However, it is my impression that the new scope assemblies labeled "ACF", especially those that are brand new, should not need the procedures in order to align and track successfully. Like all the previous versions of the Goto LX200's there is a learning curve to climb even more so with the newer versions. It is fairly easy to get ahead of oneself with the ACF, mainly IMHO due to the slow response time from the handpaddle. It's pretty easy to press "0" and when nothing happens right away think there might be something amiss and start pressing other buttons. Been there, done that. I've also been in situations where the ONLY remedy was to do a reset, turn the scope off and start again. There has been NO need for me to retrain the drives, NOR calibrate after doing a reset with this ACF.
Your results may vary, I just wanted to straighten out what I perceived to be some misinterpretations of my earlier post.
Thanks,
Steve
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AstroTay
scholastic sledgehammer
Reged: 11/10/06
Posts: 946
Loc: Toronto, Canada
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Actually if you do a RESET....you should CALIBRATE SENSORS again. A RESET sets the scope back to factory settings and it thinks its back at the Meade factory. Actually...when a RESET is done...you have to tell the scope that it is a 8", 10" etc scope back again along with the Focal Length.
At least that is the procedure I go thru.
Clear Skies.
-------------------- Meade 10"LX200R w UHTC "Ocean Liner Anne" + wireless Autostar II
DSI Pro w CCD Color Filter Set
Celestron NexStar 102 SLT "SteamShip Anne"
Celestron SkyMaster 15X70 Binoculars "Can-U Anne"
*New* Canon EOS Rebel XSi/450D DSLR Camera Now Moded
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Kolenka
professor emeritus
   
Reged: 06/01/08
Posts: 600
Loc: Seattle Area, WA, USA
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AstroTay is right. When you reset, you must re-run the following at a minimum:
- Calibrate Drives - Train Drives - Calibrate Sensors (at night)
All the previous calibration data is wiped in a reset, and so it needs to be set again. The drive training makes sure that the scope actually slews 6 degrees when it wants to slew 6 (instead of too much or too little), and the calibrate sensors actually calibrates the magnetic compass in the scope. Without that being calibrated, an alt/az auto-align will always be off to some degree, because it didn't convert the reading for magnetic north into true north correctly.
-------------------- Meade 10" LX200R
Orion 80ED
Nagler 7T6, 9T6, 13T6, 17T4, 26T5
Canon XSi (Modded), TIS DMK 31AF03
Northwest Astro Photoblog
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amstel78
sage
Reged: 12/21/07
Posts: 334
Loc: Manhattan
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Quote:
Quote:
Make sure you're facing magnetic north, not celestial north.
Backwards... Celestial north is where you want it aligned. Magnetic north can be off by as much as 10 degrees depending on where you live.
It didn't work for me that way. I tried aligning to celestial north (OTA pointed towards Polaris), and my LX200R was way off in terms of target acquisition. Realign using magnetic north, and everything worked fine. Accuracy was within a couple of arc seconds.
Mind you, I'm just referring to the positioning of the base. I would calibrate sesnors to Polaris as accurately as possible.
-------------------- -James
http://jamespaulsarte.com
Meade 8" LX200R
Mallincam Hyper+ Color
Orion ST-80A / iOptron GPS
Orion 100mm f/6 short tube
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NeoDinian
Experienced Postmaster
   
Reged: 10/05/05
Posts: 12070
Loc: Rockford Illinois
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Quote:
Quote:
Quote:
Make sure you're facing magnetic north, not celestial north.
Backwards... Celestial north is where you want it aligned. Magnetic north can be off by as much as 10 degrees depending on where you live.
It didn't work for me that way. I tried aligning to celestial north (OTA pointed towards Polaris), and my LX200R was way off in terms of target acquisition. Realign using magnetic north, and everything worked fine. Accuracy was within a couple of arc seconds.
Mind you, I'm just referring to the positioning of the base. I would calibrate sesnors to Polaris as accurately as possible.
Odd since the Magnetic Declination of Manhattan is 13° 10' West... Meaning that if you use a compas to set up the scope, your actually 13 degrees OFF from the celestial pole.
And remember, Polaris is NOT the celestial pole... It's just close. 
You can check your declination offset here: http://www.ngdc.noaa.gov/geomagmodels/struts/calcDeclination
Also, referring to the base, yeah... You want the faceplate facing roughly south... But since we're talking about alignment in this thread, you stating "Facing magnetic north" is a bit deceiving... This is why I jumped in, trying to clear that up.
-------------------- Neo... (Jeff)
-=-=-=-=-=-=-
10" LX200-GPS/SMT UHTC "Draco"
Rockford, Il.
NeoDinian's Eye on the Sky!
Coming soon:
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