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Trigger Partial Scan Mode - Sony XCL-U100 Technical Manual

Digital video camera module.
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3.2.6.

Trigger partial scan mode

In this mode the partial scan action begins through
synchronization with the external trigger input.
TRG
FVAL
LVAL
DVAL
Video output
(lines)
starting position for display ≤ 32
exposure time ≤ T1
T1 = ending position for display + 31 + ROUNDUP ((1217 - ending position for display) / 8,0) (H)
Tb = 14 + starting position for display (H)
starting position for display > 32
exposure time ≤ T1
T1 = number of lines displayed + 62 + ROUNDUP ((starting position for display - 32) / 8,0) + ROUNDUP ((1217 -
ending position for display) / 8,0) (H)
Tb = 62 + ROUNDUP ((starting line for display - 32) / 8,0) (H)
<ROUNDUP functions>
Round up the value for the function, ROUNDUP (x,0) = x, to the nearest whole number.
Example: ROUNDUP (50.0,0) = 50 / ROUNDUP (50.3,0) = 51
Shutter
2 s
1 s
1/2 s
1/7.5 s
1/15 s
1/30 s
1/60 s
1/100 s
1/120 s
1/250 s
1/500 s
1/1,000 s
1/2,000 s
1/5,000 s
1/10,000 s
T2
T1
Tb
240 H
(number of lines displayed)
1 H
501 502
1600 CL
320 CL
Starting position for display
T2
2 s
1 s
500 ms
133.34 ms
66.68 ms
33.34 ms
16.67 ms
10.01 ms
8.33 ms
4.01 ms
1.983 ms
1.023 ms
543 µs
223 µs
117 µs
When trigger pulse polarity is positive
739 740
Ending position for display
In edge mode, T2 will be set to the values on the right
side of the table when the shutter is set to the values on
the left side of the table.
In width mode, the shutter will be set to the values on the
left side of the table when the trigger width is set to the
values (T2) on the right side of the table. The shutter
setting is ignored in width mode.
501
1H = 53.333 µs
1 CL = 27.777 ns
3. Camera mode
21

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