JAI BM-141GE, Руководство пользователя

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BM-141GE / BB-141GE
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6.4.3 Internal Trigger Generator
Example: Create a trigger signal and trigger the camera
Feature Value
c)Acquisition and
Trigger controls Trigger selector Trigger Mode ON
Pulse Generators Pulse Generator
selector Pulse Generator 0
Selector
Clock Choice 1 = Pixel Clock (30MHz)
Counter Dividing Value 1830(line rate)
Length Counter 0 1000 Clocks
Start point Counter 0 100 Clocks
Repeat Count 0 0
End point Counter 0 500 Clocks
Clear activation Off
Trigger source pulse generator 0
Fig.14 Pulse Generator 0 timing Example 2
Pulse Generator 0
100 Line
500 Line
1000 Line
output
Pulse Generator 0
100 Line
500 Line
1000 Line
output
LUT
( Cross Point Switch )
Pulse Generator 1
(19 bit Counter )
Pulse Generator 0
(19 bit Counter )
12 bit
Counter
TRIGGER 0
TRIGGER 1
TTL OUT 1
TTL OUT 2
OPT OUT 1
OPT OUT 2
Time Stamp Reset
Sequence Reset
LVAL IN
DVAL IN
FVAL IN
EEN IN
OPT IN 1
OPT IN 2
TTL IN 1
LVDS IN 1
Soft Trigger 0
Soft Trigger 1
Soft Trigger 2
Soft Trigger 3
IN OUT
Pulse Generator 0
Pulse Generator 1
Pulse Generator 0
Pulse Generator 1
Digital I/O(GPIO) setting
0
1
2
3
4
5
6
7
12
13
14
15
16
17
Digital I/O(GPIO) setting
0
1
4
5
6
7
16
17
12
13
Setting for
Line Source
Setting for
Line Selector
Pixel Clock
Counter Clock Source
1
Counter Divide by value
1/2 to 1/4096
Bypass 0
1 - 4095
Pulse Generator Setting 0
Start Point Counter 0 ( 1) ⇒ 100 clocks
Length counter 0 ⇒ 1000 clocks
Start Point Counter 0 (2) for repeat ⇒ 0
End point counter 0 ⇒ 500 clocks
Counter 0 clear ⇒ 0 Free run
Pulse Generator Setting 1
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