Nikon D300 Repair Manual page 108

Items
Resolution Judgment method
When TIFF/JPEG recorded:
Take a shot by matching the angle of view of the chart's vertical
direction.
Adjust the speed so that brightness becomes 220 �� 5LSB (8bit) at white
part about the center of chart.
Standard
When TIFF recorded:
2M reading mode: Horizontal resolution
When JPEG recorded:
2M reading mode: Horizontal resolution
Pixel defects: Judgment method
White pixel
Judge the level of white pixels
against dark back-
Standard
ground
When TIFF/JPEG recorded:
At 25℃ : 30 LSB or less
At 40℃ : 60 LSB or less
Dusts in shot Judgment method
image Compensate exposure so that the center of "425×425 pixel" image
becomes +2/3 �� 0.3 EV (56 ～ 82 LSB/8 bit), compared to correct
exposure.
Judge based on dust contrast, size, quantity, and distance btwn dusts, of
the whole screen [4288 (H)×2848 (V)].
Correct light volume: When JPEG recorded 134 ～ 44 LSB (8 bit)
Standard
Quantity:  dusts or less
Distance between dust centers (centroids): 25 pixel or more
Size and Maximum contrast
・Point defect
9 pixels or less & % or less
23 pixels or less & 9% or less
29 pixels or less & 7.5% or less
・Pixel defect
6 pixels or less & 5% or less
Luminescent pixels: 3 or less (G ＝ 0, Others than "G" ≦  in "A" section)
TFT unit
Point defect There must not be 2 consecutive defective pixels.
Black pixels: 3 or less ( or less in "A" section)
There must not be 2 consecutive defective pixels.
Total of luminescent pixels and black pixels: 3 or less ( or less in "A" area）
Point defects must be separated with each other by 5 mm or more.
A : 9.08×25.44mm
A': 38.6×50.88mm (excluding "A"）
(The size in height and width is measured by aligning
the center of the monitor.)
Backlight life 5000 hours or more (at less than 40℃ )
Additional Page
Judgment standard
900 TV lines or more
Vertical resolution
800 TV lines or more
Vertical resolution
- R7 ･ -
logo Q0310 forGraphic
070509 Gdesign ito
INC
VBA20001-R.3720.A
Remarks
AFS80-200mm/F2.8D
05mm
F5.6
AE: M mode
Image quality: TIFF/JPEG
Image size: L
WB: Preset
ISO200
Lens: Any (lens cap)
Shutter speed: /30
AE: M mode
WB: Direct sunlight
ISO: 200
Temperature: 25 �� 2℃ ,
+5
℃
40
-0
AF05mm/F2.8D
F6
AE: M mode
Image quality: JPEG FINE
Image size: L
WB: Preset
ISO200
A'
A
.
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Feb.st.2008