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Re: Disconnection Losmandy G11 GEMINI LV4
I prefer the FTDI-based adapters. The drivers seem to just work, and even some of the older adapters have lasted for 15+ years and still work in my setup.
Re: Disconnection Losmandy G11 GEMINI LV4
Hello Paul, Thank you for the quick reply. I will start by checking the cables and cleaning the connectors. If the issue persists, I will consider replacing the USB-to-serial adapter, which is
By Cyril PIN-FERRIER · #83674 ·
Re: Disconnection Losmandy G11 GEMINI LV4
Hi Cyril, the serial errors in logs (bad checksum, timeout, etc.) all indicate a bad, noisy, or unstable serial connection. Try changing PC to serial adapter, cables, clean the connectors on both
By Paul Kanevsky · #83673 ·
Disconnection Losmandy G11 GEMINI LV4
Hello, Last night, I encountered a recurring problem. I am attaching the log file. The Losmandy G11 Gemini 1 LV4 mount disconnects randomly from NINA. I have tried everything I could find in the
By Cyril PIN-FERRIER · #83672 ·
Re: Encoders, yes or no?
NFW! -- Chip Louie Chief Daydreamer Imagination Hardware Astrospheric Forecast - South Pasadena, CA ( https://www.astrospheric.com/?Latitude=34.114268&Longitude=-118.1400894 )
By Chip Louie · #83671 ·
Re: Encoders, yes or no?
Paul, You may be right about the price difference going down but, frankly, I doubt it will: Absolute axis encoders are a niche within a niche. We always have to remember that the market for
By Mark Christensen · #83670 ·
Re: Encoders, yes or no?
Chip, Thanks for the complement but this old dog is pushing 80. But I'm still able to operate a model makers, manual feed lathe, fix a CNC router, build and program OnStep systems, program in PIC
By Mark Christensen · #83669 ·
Re: Encoders, yes or no?
I doubt that price differential will remain so forever. In the mean time, after spending quite a bit of effort investigating (and in most cases addressing) the sources of tracking inconsistency and
By Paul Goelz · #83668 ·
Re: Encoders, yes or no?
On Mon, Mar 17, 2025 at 08:59 AM, Mark Christensen wrote: > > I violently *agree* with Chip on this one. To me, high resolution absolute > axis encoders are just the latest example of Astro-Bling. >
By Chip Louie · #83667 ·
Re: Gemini/NINA spreadsheet
Hi Franco This is where I left off on my latest attempt. I decided to temporarily take N.I.N.A out of the equation in an effort to rule it in/out. Based on this, I'm wondering if it might be a
By Neil Allison · #83666 ·
Re: Gemini/NINA spreadsheet
Thank you Edward. I'm still running tests so I will keep the thread updated as soon as I get any significant results. I believe east and west limits do work the same but things are a big complicated
By Franco Meconi · #83665 ·
Re: Encoders, yes or no?
I violently *agree* with Chip on this one. To me, high resolution absolute axis encoders are just the latest example of Astro-Bling. To reinforce his point on the cost issue here is a concrete
By Mark Christensen · #83664 ·
Re: Gemini/NINA spreadsheet
Franco, I do not have a Gemini-1 nor experience in southern hemisphere so I cannot confirm. I would be glad to add notes to spreadsheet based on experimental findings of the group. Have others used
By Edward Plumer · #83663 ·
Re: Gemini/NINA spreadsheet
Hi Neil, well the update is that I tried using the info on this spreadsheet and I think I finally solved the issues with the flip. The ONLY thing I changed from what's suggested on this spreadsheet is
By Franco Meconi · #83662 ·
Re: Gemini/NINA spreadsheet
I feel your pain, Franco. I am also in the southern hemisphere, using Gemini-1 and N.I.N.A. I'm having EXACTLY the same problem :( So I am watching this thread with great interest !! -- Thanks and
By Neil Allison · #83661 ·
Re: Encoders, yes or no?
Very nice Moon! There are those in the OnStep group who are fascinated with very high resolution encoders.? They want to have a feed back loop that will deal with any inaccuracies that that creep
By George Cushing · #83660 ·
Re: Help interpret my unguided log
Hi Paul, Thanks for your thoughts and observations!!! No idea what could cause or did cause the RA drift to reverse on 3/14. The RA drift on 3/13 was about 200a/s in 40' with a PA error of 9.1. On
By Topher · #83659 ·
Re: Help interpret my unguided log
Hi Topher, A few things I see from your PHD2 log: 1. There's a significant drift in RA. May be a large mirror flop, focuser sag, or just polar misalignment. It seems to reverse direction towards the
By Paul Kanevsky · #83658 ·
Re: Undermounted?
Here is my eclipse setup, not the heaviest payload in the G11G ever but close.? I had to rebalance by adding an additional 11 lb counterweight, 81 lbs total after adding the 2" AP Maxbright and
By Chip Louie · #83657 ·
Re: Gemini/NINA spreadsheet
Hi Edward, this is just what I've been looking for, I've been having a really hard time trying to config my G11 to do automated flips with NINA. I have 2 questions though, do you know if this works
By Franco Meconi · #83656 ·