ATIK Cameras 4000 사용자 설명서 - 페이지 8
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4. Technical Information Summary
Pixel size (um)
Readout noise (Typ.)
Regulated cooler
Maximum exposure
Minimum exposure
Maximum Frame Rate
Power requirements
Backfocus distance
Thread on front
The following table gives the angular resolution per pixel with certain focal distances.
The formula to calculate any other focal length is:
(Pixel Size (μm) / Focal Distance (mm)) * 206.3 = angular resolution (arcseconds/pixel)
Focal Length (mm)
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
Image sensor
Resolution
ADC
Cooling Delta
Water assist
PC Interface
Weight
Mono or OSC
Angular resolution
(arcsec/pixel) Atik 4000
4.36
3.82
3.39
3.05
2.78
2.54
2.35
2.18
2.04
1.91
1.80
1.70
1.61
1.53
4000
Kodak KAI4022
Kodak KAI11002
2048x2048
7,4x7,4
16 bit
11e
-40
Yes
Yes
Unlimited
0,001s
N/A
USB2
12VDC, 2A
16mm ±0.5
M42x0,75
990g
Either
Angular resolution
(arcsec/pixel) Atik 11000
Page 8
11000
4008x2672
9x9
16 bit
13e
-38
Yes
Yes
Unlimited
0,001s
N/A
USB2
12VDC, 2A
15mm ±0.5
M54x0,75
990g
Either
5.30
4.64
4.13
3.71
3.38
3.09
2.86
2.65
2.48
2.32
2.18
2.06
1.95
1.86