ALLIED Vision Technologies Guppy F-503 - Manual (Page 201)

Video formats, modes and bandwidth
GUPPY Technical Manual V7.1.0
201
In addition to the area of interest (AOI), some other parameters have an
effect on the maximum frame rate:
• The time for reading the image from the sensor and transporting it into
the FRAME_BUFFER
• The time for transferring the image over the FireWire™ bus
• The length of the exposure time.
Note

For more information see Table 108: Format_7 control and
status register on page 252.
Figure 106: Area of interest (AOI)
Note

• The left position + width and the upper position
+ height may not exceed the maximum resolution of the
sensor.
• The coordinates for width and height must be divisible
by 4. The minimum AOI of the Guppy F036 is limited to
92 x 60 pixels.