NED
UME-0034-03
XCM8060SA_8040SA_6040SA
45
4.9.3
External Trigger Exposure Mode (Trigger Level)
In external trigger exposure mode
(Trigger Level)
, the exposure time is determined
by the high trigger pulse time. Each exposure starts with the rising edge and the
line period is determined by the time from rising edge to rising edge of trigger pulse.
The range of programmable exposure time, the timing chart of the exposure and
the readout are shown below.
Table 4-9-3-1 Programmable Exposure Time
XCM8060SA
XCM8040SA
XCM6040SA
r
Readout
time
34.2
51.2
38.4
a
Trigger pulse H time
≧
32.5
≧
48.8
≧
36.6
b
Trigger pulse L time
≧
3.2
≧
4.8
≧
3.6
c
Trigger pulse cycle
≧
35.7
≧
53.6
≧
40.2
Exposure
Readout
(1)
(1)
(2)
Trigger
(2)
(1)
(2)
(3)
(3)
(CC1)
c
b
a
r
a
Figure 4-9-3-1 External Trigger (Trigger Level) Exposure Mode
The data of Exposure (1) is read out at Readout (1)