JAI AD-131GE, Руководство пользователя

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AD-131GE
27
7.6. GPIO programming examples
7.6.1 GPIO Plus PWC shutter
Example: 10µs unit pulse width exposure control (PWC). Pixel clock is 51.324MHz.
513 clocks (613-100) equal 10µs.
Feature Value
c)Acquisition and
Trigger controls Trigger
selector Trigger Mode ON
JAI Acquisition and
Trigger Control JAI Exposure
Mode Pulse width control
Pulse Generators Pulse
Generator
selector Pulse Generator 0 Selector Line 5 =OPT IN 1
Clock Choice 1 = Pixel Clock
(51.324MHz)
Counter Dividing Value 0 = Pass through
Length Counter 0 1000 Clocks
Start point Counter 0 100 Clocks
Repeat Count 0 1
End point Counter 0 613 Clocks
Counter Clear 0 Rising Edge
Trigger source pulse generator 0
Fig.22 Pulse Generator Timing Example 1
F V A L2
L V A L 2
D V A L 2
E xp os u re A c tive 2
C ro ss P o in t sw itch
O p tic al In 1
O ptic a l In 2
S o ftw are T rig g er 0
S o ftw a re T rig g er 3 / A ctio n 2
F ra m e S ta rt T rig g er
T im e S tam p R es e t
S o ftw a re T rig g er 2 / A ctio n 1
S oftw are T rig g er 1
S e q u e nc e T a ble R e s et
T T L In 1
L V D S In
F V A L1
LV A L 1
D V A L1
E xp os ure A c tive 1
T T L In 2
C le ar S o urc e 0 P uls e G e n era to r 0 O u t
O p tic al O ut 1
O p tic al O ut 2
(12b it C oun te r)
P u lse
G e n e ra to r
C lo ck (M H z)
(P ixe l C lo c k
51 .3 24 M H z
）
T T L O ut 1
(2 0 b it C oun te r)
P u lse G e n e rato r 0
S o ftw a re T rig g er 0
S o ftw a re T rig g er 3 / A ctio n 2
S oftw a re T rig g er 2 / A ctio n 1
S o ftw a re T rig ge r 1
C a m e ra 0
(In te rfac e #1 )
C a m e ra 1
(In te rface #2 )
T ra ns fer S tart T rig g er
F ra m e S tart T rig g er
T ra ns fe r S tart T rig g er
C am era 0
C am e ra 1
S e q u e nc e T a ble R e s et
C am e ra 0
C a m era 1
C le ar S o urc e 1
C le ar S o urc e 2
C le ar S o urc e 3
P uls e G e n era to r
(2 0 b it C oun te r)
P u lse G ene rato r 1
(2 0 b it C o u n te r)
P u ls e G e n e rato r 2
(2 0 b it C o u n te r)
P u lse G e n e rato r 2
C lo c k P re -scale r
P u ls e G e n era to r 1 O ut
P u ls e G e n erator 2 O u t
P u ls e G e n erator 3 O u t