All Forums  Support Forums  Scanner Support  Unwanted Head Rotation in 4T Spiral-In Images

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by allen.song[/i] [br]Some users (Jamie, for one, thanks!) informed Todd and I that the spiral-in images had some unwanted rotations up to five degrees to the right. I did some investigation today and they sure were there. It seems that the 4T receiver hardware has drifted over time to cause this. An immediate fix is in place by adding a -12 us (-12 micro second, determined from a grid phantom scan) offset during the signal readout, and I have asked the techs to do it from now on. I will incorporate the final changes into the pulse program permanently after a few days of trial period. [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.