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Re: [APML] 30-foot extension for ST-4 and other equipment possible?



If this is a parallel port interface...they are correct...extending that cable could also burn out your I/O drivers.

*****************************************
Ray Kilburn
Culpeper, VA
USA
----- Original Message -----
From: Mark Kaye
Sent: Friday, August 24, 2001 2:45 PM
Subject: Re: [APML] 30-foot extension for ST-4 and other equipment possible?

cables. I was wondering if this is possible (from an electronic point of
view) with the ST-4 (CCD head and relay cable).

   When I talked to Sbig about extending the cable that leads to the head of the ST4, they said that I should not extend the length of the cable at all as any longer and there will be timing problems between the control box and the head.  I have not tried on their advice.  I do intend to try as I want to have a short cable lead from the head to our pier and then a hidden cable run to the control box making a cable that would end up being of a longer length.  But since I have not done this, I cannot say if it would work.

   Clear skies!
               MK

The Observatory by the Lake
http://www3.sympatico.ca/mark.kaye/