mickyjd Posted February 20, 2010 Share Posted February 20, 2010 Can ayone suggest a good place to get one of these i have checked on pcworld currys and the flo website and cannot find anyone selling the rs-232 cable.Thanks:confused: Link to comment Share on other sites More sharing options...
johnrt Posted February 20, 2010 Share Posted February 20, 2010 I picked one up from maplin that worked with my eq5 synscan mount and my macbook. Link to comment Share on other sites More sharing options...
Beyond_Vision Posted February 20, 2010 Share Posted February 20, 2010 What are you trying to connect between ? Is it a mount and a laptop? Link to comment Share on other sites More sharing options...
TopHouse Posted February 20, 2010 Share Posted February 20, 2010 Have a look for a company called "lindy" They supply a whole range of cables for various IT solutions and they are reasonably priced, I've used them quite a bit, even got 6 inch long monitor cables from them!EDITHere's their link :-http://www.lindy.co.uk Link to comment Share on other sites More sharing options...
muddy Posted February 20, 2010 Share Posted February 20, 2010 hi dont know if this is what you are looking forMeade LX200 #507 5m serial cable RS232 PC control on eBay (end time 22-Mar-10 12:47:06 GMT) Link to comment Share on other sites More sharing options...
Cornelius Varley Posted February 20, 2010 Share Posted February 20, 2010 What sort of RS232 cable ? (RS232/RS232, RS232/USB, RS232/RG11) Peter Link to comment Share on other sites More sharing options...
MishMich Posted February 20, 2010 Share Posted February 20, 2010 Astronomiser (Astronomiser - Automated Astronomy and AstroImaging Solutions) produce a wide range of cables for mounts, as well as USB-RS232 adapters. You can pick up an RS-232 adapter on Amazon - but read the reviews, as some won't work, and the one that does has some feedback about using it with Celestron mounts.You need to give more information for a more specific response.M. Link to comment Share on other sites More sharing options...
mickyjd Posted February 20, 2010 Author Share Posted February 20, 2010 Hi all thanks for the advice i am trying to link my latop up to the scope so i can run it through stellerium the istuction book says i need a RS-232 cable that has a male plug on one end which i presume will plug into the hand control and a 4-4 telephone jack at the other end. However my laptop would not accept a 4-4 telephone jack so i guess it would have to be usb. The mount i am using is the german CG-5 mount which also has an autoguider port on but the instuctions say this is for a CCD camera. Sorry if i sound a bit confused here but i am. Thanks in advance for anymore help on this. Link to comment Share on other sites More sharing options...
mickyjd Posted February 20, 2010 Author Share Posted February 20, 2010 Hi everyone and special thanks to mishmich i logged on to astronomiser and the cable i needed was the first one in their list of cables for celestron scopes. Needless to say i hope one is winging its way out to me as i write this. No doubt once it arrives and i get it connected i will be seeking more advice.Thanks againMick Link to comment Share on other sites More sharing options...
Beyond_Vision Posted February 20, 2010 Share Posted February 20, 2010 It's the other way arounf the PC end is a D-type 9 pin male plug but most laptops dont have a serial port. If this is the case what you need is a USB to serial port convertor device (with a Prolific chipset) that provides a 9 way Female D-Type socket output. You then plug it into a celestron lead which has the 9 way D-type male plug at one end with a standard PC RS232 pinout and the RJ11 (telephone style ) plug at the other end which is wired for the scope you have. There is no stanard lead that you can buy from a high street retailer.If you are capable of soldering and have the time you can buy the bits to make a lead from some where like maplins, they also sell the USB to RS232 adapter. There is bound to be pinout info for you scope model on the web.RegardsKevin Link to comment Share on other sites More sharing options...
Cornelius Varley Posted February 20, 2010 Share Posted February 20, 2010 You need one of these cables to connect the handcontrol to your laptop Astronomiser - Automated Astronomy and AstroImaging Solutions plus an RS232/USB cable to convert the RS232 to USB.Peter Link to comment Share on other sites More sharing options...
Beyond_Vision Posted February 20, 2010 Share Posted February 20, 2010 If you buy that cable you will need a USB to serial port adapter module these are available from amplins as I have said Link to comment Share on other sites More sharing options...
MishMich Posted February 20, 2010 Share Posted February 20, 2010 They can be quite busy, so tend to have a backlog.As others have said, you will need a USB adapter if you don't have an RS232 port. Give the guy a ring if you have any doubts, he's quite helpful.M. Link to comment Share on other sites More sharing options...
Brett Posted February 20, 2010 Share Posted February 20, 2010 HiI have bought from astronomiser a few times and have had no trouble with products from them. I take it you have an RS232 port on your pc, if not you will need the Prolific pl2303 usb - serial adapter also available at astronomiser. Be aware that some usb-serial adapters on the market are not up to the job astronomiser`s are. What version of stellarium are you using and what operating system ? I ask because there is now Stellarium 0.10.3 which has all its own built in mount drivers which removes the need for the Ascom platform. Regards Brett Link to comment Share on other sites More sharing options...
MishMich Posted February 20, 2010 Share Posted February 20, 2010 Does that mean you don't need StellariumScope any more either? I was going to upgrade, but I'd heard a few people had problems with it.M. Link to comment Share on other sites More sharing options...
Brett Posted February 20, 2010 Share Posted February 20, 2010 Hi It depends on your operating system, I use a Sony Vaio with only 1gb of ram and it works perfectly for me. You don't have to get rid of stellariumScope or ascom as you can set the new 0.10.3 to use external drivers rather than its own. Its worth a try if it all fails then you can easily fall back on 0.10.2. The new stellarium also has a facility to update its satellite data at a frequency of your choice.RegardsBrett Link to comment Share on other sites More sharing options...
mickyjd Posted February 25, 2010 Author Share Posted February 25, 2010 Hi guys the cable arrived on tuesday and as you say i now need the adapter which i will be getting from astronomiser i am running stellerium 0.10.3 when i get the adapter i will update you on how easy or not it is to get up and running as i have never done this before. We shall see how easy it is for a newbie like myself into the art controlling a scope by computer.Thanks again for the advice. Link to comment Share on other sites More sharing options...
Brett Posted February 25, 2010 Share Posted February 25, 2010 Hi MickyjdGlad to hear you got the lead for your scope. Just to let you know, Stellarium 0.10.4 is available now. It runs really smooth for me on Vista here is the link>>>>>> Browse Stellarium Files on SourceForge.netRegards,Brett:) Link to comment Share on other sites More sharing options...
mickyjd Posted February 25, 2010 Author Share Posted February 25, 2010 Thanks Brett i have downloaded stellerium 0.10.4 on my main pc as it as the correct serial port went into configuration and set the port at port 3 and set for celestron nexstar. stellarium then says it is connected it then tells u to click on a star press control and then the number on th port which i did yet the telescope did not move if u have any more advice it would be much appreciated. Link to comment Share on other sites More sharing options...
Brett Posted February 25, 2010 Share Posted February 25, 2010 Hi mickjdDid you say Ctrl 3 as in port number or are you using the number assigned to the telescope in the list ?RegardsBrett Link to comment Share on other sites More sharing options...
mickyjd Posted February 25, 2010 Author Share Posted February 25, 2010 The number in the configuration list is 3 so i have tried pressing cntrl and 3 together and seperatley but niether works. Link to comment Share on other sites More sharing options...
Brett Posted February 25, 2010 Share Posted February 25, 2010 Whats your port number for the serial port in device manager on windows and does it match the port number listed in stellarium ? Link to comment Share on other sites More sharing options...
Brett Posted February 25, 2010 Share Posted February 25, 2010 this is the number you need to select Link if pic doesnt show:bbbbbbbbbb on Flickr - Photo Sharing! Link to comment Share on other sites More sharing options...
mickyjd Posted February 25, 2010 Author Share Posted February 25, 2010 Brett will check in device manager but i think its right as in your picture i have (3 connected) so as far as i can see t is connecting just cant figure why the scope wont move. Link to comment Share on other sites More sharing options...
Brett Posted February 25, 2010 Share Posted February 25, 2010 have you done done an alignment on the scope ? Link to comment Share on other sites More sharing options...
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