Quote:
Originally Posted by AlexN
Is it directly connected to a computer or a usb hub? Possible electrical interference from a powered hub or an unshielded unpowered hub.
I used to get that sometimes using the Qhy5 in ccdsoft when it was set to high priority downloading.
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Hi Alex.
yes. It goes through the same powered hum as the main imaging camera. I wondered about that but dismissed it because a plain old QHY5 (before they got fancy) didn't exhibit that sort of banding.
Peter