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2.5.1.9
Linearity
Measure the linearity with a 17 horizontal line x 13 vertical line crosshatch.
Horizontal linearity : fH=30-40kHz
whole : 15% or less, adjacent : 7% or less
fH=40-60kHz
whole : 12% or less, adjacent : 7% or less
fH=60-140kHz whole : 10% or less, adjacent : 7% or less
Vertical linearity
:
whole : 10% or less, adjacent : 7% or less
Calculation expression
: (Xmax - Xmin)
(Xmax + Xmin)/2
*
If any doubts arise about the judgment, judge with the horizontal/vertical width tolerance
of
±
3mm, picture position: |L1-L2|
≤
3.0mm and |L3-L4|
≤
3.0mm.
x 100(%)
Distortion Must be within the following frame.*
(Note, excluding ROTATION)
Picture position
9.
y 2.0mm
x 2.0mm
Crosshatch
pattern
10.
|L1-L2| 5.0mm
|L3-L4| 3.0mm
Full white
y
x
x
L3
L2
L1
L4
y
Specified H width
Specified
V width
Display picture
Phosphors surface
Item
No.
Judgement reference value
Input signal
Summary of Contents for DPro2070SB
Page 22: ...1 15 Fig 7 The principle of DDCC compensation ...
Page 23: ...1 16 Fig 8 a DDCC adjustment item ...
Page 24: ...1 17 Fig 8 b DDCC adjustment item ...
Page 25: ...1 18 Fig 9 DDCC circuit diagram ...
Page 103: ...4 Wave form 1 POWER 2 CONTROL MAIN 3 DEFL MAIN 4 DEFL SUB COIL DRIVE MAIN 5 VIDEO ...
