LQ-200CL
16
6.2.3 Shutter-Select mode with internal trigger
This mode allows the user to have full control of the line rate and the exposure time individually,
by programming separate timing generators. Subsequently, the camera does not accept an external
trigger signal in this mode.
To use this mode:
Set function
Trigger mode, Shutter-Select
TR=1
Line rate
LR=52.6
μ
s to 53.683ms
Trigger origin, internal
TG=0
Individual R, G and B exposure
EI=0(individual)
EI=1(tracking with G)
Programmable exposure
PER/PEG/PEB/PEIR=2 to 2150400 (in 25ns
steps)
Important note:
If using individual exposure, the EEN signal represents the channel with the longest exposure
time
The longest shutter operation is the same as the set trigger interval.
If one-push auto white balance is used, using the shutter (command AH) or using the gain
(command AW) depends on applications. If the auto white balance switch located on the rear
panel is used, only the gain is effective.
Fig. 14 Shutter-Select mode with internal line rate generator (and individual exposure)
φ H2
φ H1
Is
o0
DM
0
DM
1
DM
2
DM
19
DM
20
DM
21
Is
o1
Is
o2
OB
0
OB
1
OB
2
OB
3
OB
4
OB
5
OB
6
OB
7
OB
8
OB
9
TP
0
TP
1
AP
0
AP
1
AP
2
AP
3
AP
4
AP
5
AP
6
AP
7
AP
8
AP
9
AP
10
AP
11
AP
12
AP
20
47
AP
20
46
AP
20
45
AP
20
44
AP
20
43
AP
20
42
AP
20
41
AP
20
40
AP
20
39
AP
20
38
AP
20
37
AP
20
36
TP
2
TP
3
Dat a
φ PG
φ TG
LVAL
DVAL
EEN
φ AB_Rch
φ AB_Gch
φ AB_Bch
T1 (Rch)
T1 (Gch)
T1 (Bch)
DM
0
DM
1
DM
2
DM
21
DM
20
DM
19
Is
o0
Is
o1
Is
o2
OB
0
OB
1
OB
2
OB
3
OB
4
OB
5
OB
6
OB
7
OB
8
OB
9
TP
0
TP
1
AP
0
AP
1
AP
2
AP
3
AP
4
AP
5
AP
6
AP
7
AP
8
AP
9
AP
10
AP
11
AP
12
AP
20
47
AP
20
46
AP
20
45
AP
20
44
AP
20
43
AP
20
42
AP
20
41
AP
20
40
AP
20
39
AP
20
38
AP
20
37
AP
20
36
TP
2
TP
3
Is
o0
Is
o1
Is
o2
OB
0
OB
1
DM
2
DM
1
DM
21
DM
20
DM
19
DM
0
30ck
30ck
30ck
Minimum 2ck
Effective Video
2048