Faber M1600 用户手册

下载
页码 127
 
Genie Monochrome Series-GigE Vision Camera 
Operational Reference    37 
Partial Scan—Window ROI 
Partial Scan (vertical cropping) 
The Partial Scan mode, also know as vertical cropping, reduces the number of video lines grabbed for a frame. By 
not scanning the full vertical area of the sensor, the maximum possible acquisition frame rate is proportionately 
increased (as an extreme example, the M640 scanning a one line frame, exposed around 589fps).  
 
Scan Start Offset
Scan Line Count
Partial Image Scan
 
Partial Scan Illustration 
 
Maximum Frame Rate Examples  
Vertical Lines 
Acquired 
M640 
Maximum 
Frame Rate
 
M1024 
Maximum 
Frame Rate
 
M1400 
Maximum 
Frame Rate
 
1024 -- 
-- 
15 
fps 
768 
-- 
20 fps 
20 fps 
512 
-- 
28 fps 
27 fps 
480 
64 fps 
30 fps 
28 fps 
240 
115 fps 
50 fps 
42 fps 
120 
194 fps 
74 fps 
55 fps 
60 
293 fps 
99 fps 
66 fps 
30 
394 fps 
118 fps 
73 fps 
589 fps 
146 fps 
81 fps