Search found 3 matches

by lynnrb11
Fri Nov 13, 2015 2:38 pm
Forum: Shoestring Hardware and Software
Topic: Gpusb/Synscan
Replies: 1
Views: 4219

Gpusb/Synscan

My Gp/Synscan responds directly to St-4 input from a borrowed autoguider but not to my DSI/GPUSB setup. The setup respond to commands but it seems randomly. Correct RJ cable is in use. PHD starts calibration but can not get past Clearing dec backlash. Can my GPUSB be checked out by Shoestring? Lynn
by lynnrb11
Thu Nov 14, 2013 5:05 pm
Forum: Shoestring Hardware and Software
Topic: No dec calibration
Replies: 3
Views: 5002

Re: No dec calibration

Thanks Doug,
By you eliminating the gpusb as the problem, I was able to find a screwed up autogiuder jack in the Losmandy 492 box. Working perfectly now. Lynn










































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by lynnrb11
Tue Nov 12, 2013 2:53 pm
Forum: Shoestring Hardware and Software
Topic: No dec calibration
Replies: 3
Views: 5002

No dec calibration

I have run GPUSB checks and it responds to dec+/dec- inputs but voltages are off.
High=2.50
Low=0.52

Setup Meade DSC, Losmandy 492 Digital Drive, GPUSB, PHD
Diode check reads infinity when open, 0.62 when closed
Can anyone help?

Thanks Lynn