Title: Fine Stray Light Survey, version 2, 70um Array (CE1)
Characterization 1.??
Analysis by: Vignesh Bhuvaneshwar (2 OCT 2000)
Summary:
Darkest left side only array position is scanabs = 2950 +/- 30
Darkest right side only array position is scanabs = 1350 +/- 30
The different averge levels for the two dark postions are probably real
and not due to responsivity variations as the same behavior (left side
darker than right side) was seen in the scattered light survey performance
test.
The average signal for each image was determined by a simple average
for all scan mirror positions. In addition, the average signal from the
left and right sides of the array were determined. The results are
plotted below. The points near zero in all the plots were the darks for
that position. The experiment was done with both a stim on and off giving
two points for each scan mirror position.
DATA: list
(multiple, 10s, 50 DCE, stim)
Average brightness as a function of scan mirror position is plotted for
the right half dark position, the left half dark position, and the bottom 8 pixels. "

DATA: list
(multiple, 10s, 50 DCE, dark)
Same plots but scaled to show the darkest half of the array

Back to log sheet