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6. How to Change Setting
(6-1) How to set hypothetical shutter switch
The shutter speed is determined mainly by the setting positions of the hypothetical shutter switch from “0” to “9”.
It can be set by changing the argument data of the communication command “H’32”.
Table 6-1 Setting value of shutter speed
Shutter speed
Position of
shutter switch
Argument
data
High speed shutter
(continuous/asynchronous)
Low speed shutter
(continuous)
0
H’00
No shutter (continuous) 1/20sec. (49.98 ms)
(1920H=1V)
1
H’01
1/16000 sec. (0.06 ms) ( 1H)
1/10.0 sec. (0.05sec) (2V)
2
H’02
1/7000 sec. (0.14 ms) ( 3H)
1/6.7 sec. (0.15sec) (3V)
3
H’03
1/3800 sec. (0.26 ms) ( 6H)
1/5.0 sec. (0.20sec) (4V)
4
H’04
1/1800 sec. (0.54 ms) (13H)
1/4.0 sec. (0.25sec) (5V)
5
H’05
1/750 sec. (1.34 ms) (33H)
1/3.3 sec. (0.30sec) (6V)
6
H’06
1/370 sec. (2.70 ms) (67H)
1/2.9 sec. (0.35sec) (7V)
7
H’07
1/185 sec. (5.41 ms) (135H)
1/2.5 sec. (0.40sec) (8V)
8
H’08
1/89 sec. (11.28 ms) (282H)
1/2.2 sec. (0.45sec) (9V)
9
H’09
1/44 sec. (22.53ms) (564H)
1/2.0sec. (0.50sec) (10V)
(Note) (H) and (V) in the table represent the horizontal time unit and the vertical time (frame time) unit respectively.
(Note) ”No shutter” in the table means the continuous shutter mode with exposure time = 1 frame time.
(Note) The value of each shutter speed is the factory default value.
(6-2) How to set manual shutter exposure time
The shutter exposure time(16 bit wide) can be changed in H unit.
The upper data can be changed using the communication command “H’30”.
The lower data can be changed using the communication command”H’31”.
Example of the 2H exposure time.
Enter the argument [H’00] to communication command ”H’30”
Enter the argument [H’02] to communication command ”H’31”
(6-3) How to set operation mode
Table 6-2 [OSD menu1] setting
(Note) The scanning mode is always fixed to “All pixels ”scan mode with this camera.
※
1 There are two ways to change the “shutter speed”: hypothetical shutter switch setting and manual shutter speed setting.
※
2 The continuous shutter / the asynchronous shutter can be switched by changing the operation mode of the camera.
Communication
command
Set contents
Argument data
Default
Setting range
H’20
Menu display
(MENU)
H’00
H’00:Nondisplay
H’01:Menu 1
H’02:Menu 2
H’03:Menu 3
H’04:Menu 4
H’34
MGC setting (GAIN)
H’00
H’00 to H’FF
H’33
Digital offset (OFFSET)
H’
**
H’00 to H’FF
※
1
Shutter exposure time
(S,TIME)
H’01FF
Refer to ch.5
H’22
※
2
Continuous/asynchronous shutter (S.FORM)
H’01
Refer to ch.5
-
All pixels/partial scan (SCAN)
All pixels
Fixed to “All pixels”
H’29
Monitor ON/OFF (MONITOR)
H’01
H’00: OFF
H’01: ON