feb 6 1996

7:05 PM starting sample 12 rough paper
lamp voltage 11 volts
robot parameters: p 19 l 161

setting aperture  = 1 tick below 16


checked photometer position during calibration, mostly
ok but when position approached 78.75 degrees there was a 
shift of about half the diameter of the "spot"

7:35 PM finished calibration ... starting measurements

8:55 PM finished sample 12