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Old 18-02-2015, 09:18 PM
AndrewJ
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AndrewJ is offline
 
Join Date: Mar 2006
Location: Melbourne
Posts: 1,905
Gday Allan

Quote:
So there is another fault in your camera?
It doesn't work at all?
Its not my camera, i was just helping a mate out, but it does look like it is not outputting data at all, as i expected at least a saturated image with 1 sec grabs.
He got the test procedure from QHY, so we just looked at the signal as per the test docos. I could see that adjusting the pot only appeared to tweak the DC bias of the signal, but its pk-pk value was way off expected. No idea why yet.

Quote:
What is the bandwidth of your CRO?
My CRO is a 60 MHz rebadged Dick Smith unit (really a Pintek PS-605 )
Run in DC coupled mode for the screen grab posted

Andrew
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