NED
UME-0022-0
2
XCM80160CXP_60160CXP_40160CXP
39
5.9.3 External Trigger Exposure Mode (Trigger Level)
In external trigger exposure mode (Trigger Level), the exposure time is determined
by the high trigger pulse time, and the line period is determined by the external
trigger period. Each exposure starts with the rising edge of the trigger pulse. The
range of programmable exposure time, the timing chart of the exposure and the
readout are shown below.
Table 5-9-3-1 Programmable Exposure Time (Trigger Level)
XCM80160CXP
XCM60160CXP XCM40160CXP
r
Readout
time
51.2
38.4
25.6
a Trigger pulse H time
≧
48.8
≧
36.6
≧
28.0
b
Trigger pulse L time
≧
4.8
≧
3.6
≧
2.9
c
Trigger pulse cycle
≧
53.6
≧
40.2
≧
30.9
Exposure
Readout
①
①
②
Trigger
②
①
②
③
③
(CC1)
c
b
a
r
a
Figure 5-9-3-1 External Trigger (Trigger Level) Exposure Mode
The data of Exposure (1) is read out at Readout (1)