SVS-Vistek evo1050 Operation Manual - page 31
4 Software Control | 24
The “Strobe Control” Folder
“Exposure Delay”
This numeric value represents the time between the
(logical) positive edge of trigger pulse and start of
integration time. Unit is 1µs. Default is 0µs.
“Strobe Polarity”
Select the polarity of the hardware strobe
ouput DO1: “positive” or “negative”. Please
check the timing diagram in the appendix of
this manual.
“Strobe Duration”
Exposure time: the exposure time can be set in
µsec. The min duration is 1 µsec The longest
time is 1 second.
“Strobe Delay”
The delay between the (logical) positive edge
of trigger pulse and strobe pulse output can be
set in µsec. Unit is 1µs. Default is 0µs.
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The “Image Format Control” Folder
“Size X”:
This is a read only value. it represents the
amount of valid pixels in one line
“AOI Size Y”:
The AOi Size Y can be set to values divisible by 4
The AOi is always centered to the optical axis.
Note that you have to change your grabber
configuration after changing the resolution! The
“AOI Offset Y”:
This is a read only value which changes auto-
matically when “AOi Size Y” is altered.
“Resolution Mode”:
You can choose different resolutions Max_Reso-
lution: no binning(default setting), horizontal x
1, vertical x 1 Binning 2x2: Vertical 2x and Hori-
zontal 2x at the same time: Resolution: horizontal
x ½, vertical x ½, Sensitivity is 4x, pixel frequen-
cy is halved, max. frame rate is almost doubled.
if you need other binning mode configurations
consult factory or your nearest distributor. Using
binning with a color version of the camera will
cause incorrect colors and strange effects! Howe-
ver, for fast focusing it might be useful.
“Color Filter”:
This is a read only entity. it shows the color
sequence of the Bayer RGB pattern at the first
two pixels in the first valid line (“GR”, “RG”,
“BG”, “BG”). it is “none” for B/W cameras
“Color Depth”:
The data output format of the camera is configu-
rable: “12BPP”: 12-bit per pixel. Bit 13..2 of the
ADC 14bit output “8BPP_high”: 8-bit per pixel.
Bit 13..6 of the ADC output (default) “8BPP_low”:
8-bit per pixel. Bit 9..2 of the ADC output data
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NOTICE
You have to change the configuration of your Frame
Grabber after changing the data output format from 8
to 12 bit or vice versal.