CV-A20
CL / CV-A80
CL
LVAL Period
(Continuous, Windowing)
DV AL
LV AL
FV AL
DA T A OUT
1ck：
74.25MHz(13.47ｎS)
1 LVAL P eriod
1100c k
H W idtn
ST ROB E OUT
140c k
Fig.23. Horizontal timing, Window scan
6.4.4.
Mode and function compatibility matrix
Shutter
Mode
Pre-selected
SM = 0
Programmable
SM = 1
Windowing Strobe
out
Continuous Yes
Yes
Yes
(1)
Yes
Yes
(2)
Strobe-preset Snap-Shot
No
No
Yes
Note 1:
See chapter 6.4.1 for precaution on shutter setting in Continuous mode in conjunction with
Windowing.
Note 2:
See chapter 6.3.2 for controlling the Strobe timing in Strobe-preset Snap-Shot trigger mode.
Fig.24. Mode and function matrix chart
6.4.5.
Setting gain and offset
Command AS
AGC select
This
can
select
ON
or
OFF>
AS=0 OFF for Manual gain control, AS=1 ON for Auto gain control
Command AG
AGC Reference
This sets the reference of AGC. This is available only for AS=1.
Command GA
Manual Gain Control
This command sets the gain setting from -3 to +12. The step is
approximately 1 dB. Therefore, GA=12 means approx. 12dB, etc.
The negative values follow a different scale: GA=-3 for -6dB, -2 for -3dB
18
