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  #21  
Old 15-08-2018, 08:08 AM
Placidus (Mike and Trish)
Narrowing the band

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Join Date: Mar 2011
Location: Euchareena, NSW
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Originally Posted by Andy01 View Post
WOW! How good is this image!

Sooooo mmuch detail - I've imaged this myself in Ha before but boy, what a difference Aperture makes!

Mike mentioned the river, which I think is the signature element of theis DSO, but have a good look at the detail in the shock front/cliff face at the head of it - crikey!

Yep, a tad noisy but jeepers, that's a cracker of an image
Thanks Andy! We're delighted that you like it.
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  #22  
Old 15-08-2018, 08:29 AM
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multiweb (Marc)
ze frogginator

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Join Date: Oct 2007
Location: Sydney
Posts: 22,080
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Originally Posted by Placidus View Post
Trish and I spent all day measuring voltages, measuring resistances, checking cables, comparing with the microcontroller code, getting nonsensical and non-reproducible results. Eventually we discovered the mechanical linkage between the lower shutter and the precision potentiometer was slipping unpredictably. D'oh. It explained everything. Took 5 minutes to fix.
Oh well, that's a good outcome. Still have one to celebrate.
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