01-21-2018, 11:01 PM
No, there is no way to use just the lower head. Both heads are stored per the .scp file specification, whether the head is used or not.
The buffer will be different every time you read it (if you are looking at the flux data) because the flux changes lengths during reads due to the drive hardware clocking, drive speed, etc.
The buffer will be different every time you read it (if you are looking at the flux data) because the flux changes lengths during reads due to the drive hardware clocking, drive speed, etc.