I was getting very frustrated with the EXOS-2, so I took the plunge and purchased an ES PMC-8 G-11 and the difference between the performance of these mounts is night and day. Wow. The G-11 is a beast

#TECHNICAL #G11 #EXOS2

Hi Jennifer, First I want to thank you for sticking with the PMC-Eight system on your new G11 mount. I know you could have purchased it from Losmandy with the Gemini system, so I appreciate that. I th

#TECHNICAL #G11 #EXOS2

I had no idea that there was a firmware update for the G11. I am going to have to look into that. That may fix any of my issues that I have been having.

#TECHNICAL #G11 #EXOS2

Jerry, I am trying to update my firmware but I cannot find the .exe file to get this thing to run. Ji

#TECHNICAL #G11 #EXOS2

Jerry, So I figured everything out with the exception of one thing: I apparently do not have an updatable circuit board in my PMC-8. My model is ESOGT-01B. Anyway to get my firmware updated?

#TECHNICAL #G11 #EXOS2

Hi Ji, The firmware on every PMC-Eight system is updateable. I assume you are looking at the number on the label on the PMC-Eight box. That is the SKU number and part of the box serial number, it is n

#TECHNICAL #G11 #EXOS2

Jerry, Is there a way to check which firmware is installed? Ji

#TECHNICAL #G11 #EXOS2

Yes, If you have installed Chris Moses' PMC-Eight Configuration Manager, you can go to the advanced tab and send the command "ESGv!" to get the firmware version number. It will return a number like "E

#TECHNICAL #G11 #EXOS2

So 12 is the one I want correct? Or 12a? That’s the one that should smooth out the spikes in guiding?

#TECHNICAL #G11 #EXOS2

Hi Ji, 9T12 is the replacement for the G11 that increases the motor current to 1300 mA which may smooth out your tracking (a tiny difference). The main reason for it is to provide increased oomph so t

#TECHNICAL #G11 #EXOS2

So do you think that the 9t12 version will allow the use of the spring loaded worm from Losmandy?

#TECHNICAL #G11 #EXOS2

Ji: I believe you will find that Jennifer has had success with the OPWB. As Jerry stated, the PMC8 firmware version 9T12 will run the G-11 just fine. It increased the motor current for the G-11 motors

#TECHNICAL #G11 #EXOS2

Wes, I’ve been running a OPWB for over a year in my mount. I was specifically referring to the spring loaded worm. The initial iteration of the ES G-11 motors did not have enough torque to overcome th

#TECHNICAL #G11 #EXOS2

Ji: Opps. OK, Jerry has to weigh in. Cool. Wes.

#TECHNICAL #G11 #EXOS2

Hi Ji, Of course it would depend on how much more the torque requirement increased, I can't really judge that since I don't have any experience with your particular setup. I would say just try it and

#TECHNICAL #G11 #EXOS2

Jerry, You've got the gears turning now... Of course tonight is going to be cloudy so I will have to wait until tomorrow to see if the firmware update changes anything. Typically on a good night I get

#TECHNICAL #G11 #EXOS2

Great....Here is my North America nebula....I am still trying to figure out Field of View... your Z61 is 360 * 1.6 for the APSC sensor effective FL of 576? Canon T5i – unmodified. ISO 800 – 30X 180sec

#G11 #astrophotography #iEXOS-100 #EXOS2

You can calculate your field of view based on some of your systems specs. If you know your camera's ccd pixel size, and resolution, and your focal length, then you can calculate the FOV directly: Plat

#G11 #astrophotography #iEXOS-100 #EXOS2

I was doing some testing of equipment remotely on the MSRO and decided to grab 30-minutes worth of data on M51. This is with the 6.5-inch ES 165 FPL-53 ED APO Carbon Fiber refractor and the 16 Mp QHY

#G11 #ExploreScientific

Excellent Jerry. Did your payload exceed the recommended limit? Kind regards, Brian

#G11 #ExploreScientific