Sony XCL-5000, Technical Manual

Page: 13 / 41

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Camera mode
13
Note
In partial scan operation of this camera, the proper
image is not output for the beginning 38 lines in which
the standard black level is not steady because that CCD
is driving at high speed. For this reason, when the
normal scan mode is changed to the partial scan mode,
the effective image area is shifted up 38 lines.
Therefore in the partial scan mode, the image is
displayed 38 lines above in comparison with the normal
mode. As the result, the effective image area will be
changed and become 2016 lines. Also, when you select
the lowest area of the window in the partial scan mode,
an invalid image area (including the optical block) is
displayed in black. This is normal, not a malfunction.
When you switch the normal mode and the partial scan
mode repeatedly, if the 38-line shift described on the left
poses a problem, set to the partial scan mode instead of
the normal mode and select the whole window area in
order to use it without the image shift. In this case, the
effective image area will be 2016 lines.
Shifting up 38 lines
Effective image area
2016 lines
Invalid image area
Normal mode Partial scan mode
(When selecting the Whole area)
Normal
transmission
length
PSAH PSAF A
[LINE] B
[LINE] RATE
[fps]
0 0 128 447 55
1 256 422 47
2 384 396 41
3 512 370 36
4 640 345 32
5 768 319 29
6 896 294 27
7 1024 268 25
8 1152 242 23
9 1280 217 21
10 1408 191 20
11 1536 166 19
12 1664 140 18
13 1792 114 17
14 1920 89 16
15 2048 63 15
1 0 128 447 55
1 256 422 47
2 384 396 41
3 512 370 36
4 640 345 32
5 768 319 29
6 896 294 27
7 1024 268 25
8 1152 242 23
9 1280 217 21
10 1408 191 20
11 1536 166 19
12 1664 140 18
13 1792 114 17
14 1920 89 16