X-Shooter CCD Detector System: Implemented Readout Modes

UVB Arm Detector

# Readout Mode Speed
[kpix/s]
Sequence File
[.seq]
Bin
[X.Y]
Window
[(prescan + X + overscan) · Y pix]
Readout Timea) b)
[s]
1 100k/1pt/hg 100 shdetb_100_r_1x1 1 x 1 (48 + 2048 + 48) · 3000 70
2 100k/1pt/hg/1x2 100 shdetb_100_r_1x2 1 x 2 (48 + 2048 + 48) · 1500 38
3 100k/1pt/hg/2x2 100 shdetb_100_r_2x2 2 x 2 (24 + 1024 + 24) · 1500 22
4 400k/1pt/lg 400 shdetb_400_r_1x1 1 x 1 (48 + 2048 + 48) · 3000 19
5 400k/1pt/lg/1x2 400 shdetb_400_r_1x2 1 x 2 (48 + 2048 + 48) · 1500 12
6 400k/1pt/lg/2x2 400 shdetb_400_r_2x2 2 x 2 (24 + 1024 + 24) · 1500 8
7 400k/1pt/lg_AFC 400 shdetb_400_r_1x1 1 x 1 1000 · 1000 4.5

a) Read out times as reported by FIERA software
b) Includes wipe time of 2.5 s, but not time to finalize saving of file at end of read out (∼ 5 s).

VIS Arm Detector

# Readout Mode Speed
[kpix/s]
Sequence File
[.seq]
Bin
[X.Y]
Window
[(prescan + X + overscan) · Y pix]
Readout Timea) b)
[s]
1 100k/1pt/hg 100 shdetv_100_a_1x1 1 x 1 (10 + 2048 + 48) · 4000 92
2 100k/1pt/hg/1x2 100 shdetv_100_a_1x2 1 x 2 (10 + 2048 + 48) · 2000 48
3 100k/1pt/hg/2x2 100 shdetv_100_a_2x2 2 x 2 (5 + 1024 + 24) · 2000 27
4 400k/1pt/lg 400 shdetv_400_a_1x1 1 x 1 (10 + 2048 + 48) · 4000 24
5 400k/1pt/lg/1x2 400 shdetv_400_a_1x2 1 x 2 (10 + 2048 + 48) · 2000 14
6 400k/1pt/lg/2x2 400 shdetv_400_a_2x2 2 x 2 (5 + 1024 + 24) · 2000 9
7 400k/1pt/lg_AFC 400 shdetv_400_a_1x1 1 x 1 1000 · 1000 4.5

a) Read out times as reported by FIERA software
b) Includes wipe time of 2.5 s, but not time to finalize saving of file at end of read out (∼ 5 s).


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