View Single Post
  #860  
Old 05-03-2018, 04:18 AM
glend (Glen)
Registered User

glend is offline
 
Join Date: Jun 2013
Location: Lake Macquarie
Posts: 5,642
Luka, the work that Rowland and i did on cold finger cooled Canon TEC power regulation dealt with similiar noise, which was traced to poor common earthing of the cold finger to the chassis and the regulation circuit. Nothing should be allowed to 'float'.
Reply With Quote