Image of the day

Captured by
John Roach

Enhanced Uranus showing Polar Cap and possible Aurora

My Account

New to Astromart?

Register an account...

Need Help?

Tech2000 Dob Drive

Started by fblue, 08/16/2004 03:46AM
Posted 08/16/2004 03:46AM Opening Post
Anyone had any experience with the Tech2000 Dob Drive Systems? I am thinking of doing a drive system for my 15" Dob.
Floyd

[SIZE="Large"][/SIZE][COLOR="Blue"][/COLOR] Floyd Blue grin
Amateur Imager
Posted 08/16/2004 10:27PM #1
Floyd,

Try here:

http://www.rivastro.org/rasddr2.htm

That is Bill's website.

By the way, don't you live in the high desert (of California)? Bill often takes his DobDriver on his homemade 18 incher out to Landers--you could see it in action there.

Alex
Posted 08/17/2004 04:08PM #2
I would be lost on the planets without one. If you are observing regularly at 150x+, then get one. I does take some practice, because the reason it can track anything is that you "train" it for 45 seconds or so, and then it keeps doing whatever you were doing. After that, as you keep re-centering the object, it "learns" your corrections and gets even better at tracking.

Charlie

Fort Lewis Observatory: (37.238, -108.052) ~2360m (7744 ft.) elevation.
Darkness - typically 6.5+
Scope - Meade 16" LX200; f6.3 focal reducer
Focus - JMI Smart focus
Camera - SBIG ST-10XE; (~.5"/pixel)
Guiding - AO-8 and/or Meade 5"/DSI/PHD
http://www.fortlewis.edu/observatory
Posted 08/17/2004 05:35PM #3
I have been using the DDR-II for several years on an equatorial mount. It is great for visual use because I don't have to do a precision polar alignment to get good tracking. I have also used it with an auto-guider for CCD work. The picture show my 8" Meade RG-880 at the Okie-Tex Star Party. I have motors on a second mount and I plan to put motors on my son's Dob. I bought the Robo-Scope software, but I need to install the jack on the handbox for the PC interface. (anyone know where I can get the RJ jack? )

Attached Image:

ccdfreak's attachment for post 82252

John
CCD-Freak
WD5IKX
Posted 08/18/2004 01:10AM #4
I have another question about the Dob Driver:

If you decide to forgo using the drive, how well does your scope work as a plain old dob?

Thanks in advance,

--Ian